EXHIBIT 99 Subject: CMBS NEW ISSUE: BACM 05-1 *Publics* Term Sheet Banc of America Commercial Mortgage Inc., Commercial Mortgage Pass-Through Certificates, Series 2005-1 Approx. $2.32B NEW ISSUE CMBS Joint Bks/LDS: Banc of America Securities LLC/Bear, Stearns & Co., Inc. Co-Lead Mgr: Barclays Capital Inc. Co-Managers: Goldman Sachs/RBS Greenwich Capital Rating Agencies: S&P and Fitch Class Size($mm) (F/S&P) Sub Lvl WAL Prin Window A1 39.8 AAA/AAA 20.000 1.52 1- 33 A2 185.1 AAA/AAA 20.000 2.74 33- 33 A3 555.0 AAA/AAA 20.000 4.79 54- 60 A4 343.0 AAA/AAA 20.000 6.83 81- 84 ASB 132.1 AAA/AAA 20.000 6.37 33-114 A5 383.4 AAA/AAA 20.000 9.62 114-117 A1A 219.2 AAA/AAA 20.000 7.39 1-117 AJ 168.4 AAA/AAA 12.750 9.79 117-118 B 61.0 AA/AA 10.125 9.87 118-119 C 20.3 AA-/AA- 9.250 9.91 119-119 D 43.5 A/A 7.375 9.91 119-119 XP TBD AAA/AAA - - - XP is Notional Balance Collateral: 135 Loans / 167 Properties Loan Sellers: Bank of America, N.A.(60.8%)/Barclays Capital Real Estate Inc.(25.1%)/Bear Stearns Commercial Mortgage,Inc.(14.2%) Property Types: Ret 35.8%, Off 33.1%, Multi 11.1%, Hotel 9.2%, SS 4.5%, Indus 3.0%, MH 2.3%, Other 1.0% Geographic: NV: 13.0%, CA: 11.9% (So. CA: 10.1%, No. CA: 1.8%), GA: 10.8%, FL: 8.6%, MN: 8.1%, IL: 6.7%, No Others >5% DSCR/LTV: 1.66x / 67.6% Inves. Grade Loans: Six loans for 21.6% of UPB Top 10 Loans: 40.3% of the pool, DSCR: 1.86x, LTV: 63.6% Top 3 Trust Assets Shadow DSCR LTV Ratings (S/F) %UPB Fashion Show Mall 2.32x 52.0% AAA/AA 8.3% Southdale Mall 2.24x 52.2% A-/BBB- 6.5% Mall at Stonecrest 1.44x 75.1% NR/NR 4.7% Expected Timing Termsheets/Reds - Tuesday 3/22 (electronic), Wednesday 3/23 hard copy Launch / Price - Wk of 3/28 Settlement - 4/12 Roadshow Tuesday 3/22- NY meetings (afternoon) Wednesday 3/23 - NY 8:30 bkfst at 9 West 57th, 10:00 Global call, NY meetings Wednesday 3/23 - 8:30 Boston bkfst 2 International PL,12:00 Hartford lnch @ Max Thursday 3/24 - NY meetings Monday 3/28 - Chicago 8:00 bkfst, Minni afternoon group meeting This message is for information purposes only, and we are not soliciting any action based upon it. The information herein is believed to be reliable but it should not be relied upon as such and is subject to change without notice. Banc of America Securities LLC, Bear, Stearns and Co., Inc., Barclays Capital Inc., and their affiliates may acquire, hold or sell positions in these securities or in related derivatives and may have an investment banking or banking relationship with the issuer. Information herein will be superseded by information in the final prospectus, copies of which may be obtained from Steve Hogue/Peter Cookson at Bank of America Securities LLC, 214 North Tryon Street, Charlotte, NC 28255, Craig Sedmak at Bear, Stearns and Co., Inc., 383 Madison Avenue, New York, NY 10179, or Craig Leonard/Brian Dixon at Barclays Capital Inc., 200 Park Avenue, 5th Floor, New York, NY 101566. Such securities may not be suiSheetle for all investors. BACM 2005-1 This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Cashflows for A-J Base Case - Pricing 168,352,000.00 86,247,197.92 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,340.68 26 6/10/2007 168,352,000.00 - 721,880.93 27 7/10/2007 168,352,000.00 - 700,333.49 28 8/10/2007 168,352,000.00 - 721,870.45 29 9/10/2007 168,352,000.00 - 721,866.18 30 10/10/2007 168,352,000.00 - 700,323.23 31 11/10/2007 168,352,000.00 - 721,855.29 32 12/10/2007 168,352,000.00 - 700,315.45 33 1/10/2008 168,352,000.00 - 721,844.10 34 2/10/2008 168,352,000.00 - 716,412.13 35 3/10/2008 168,352,000.00 - 716,410.04 36 4/10/2008 168,352,000.00 - 738,266.22 37 5/10/2008 168,352,000.00 - 716,347.05 38 6/10/2008 168,352,000.00 - 738,219.09 39 7/10/2008 168,352,000.00 - 716,305.08 40 8/10/2008 168,352,000.00 - 738,172.10 41 9/10/2008 168,352,000.00 - 738,149.76 42 10/10/2008 168,352,000.00 - 716,242.44 43 11/10/2008 168,352,000.00 - 738,101.89 44 12/10/2008 168,352,000.00 - 716,199.20 45 1/10/2009 168,352,000.00 - 716,176.14 46 2/10/2009 168,352,000.00 - 716,155.41 47 3/10/2009 168,352,000.00 - 716,197.71 48 4/10/2009 168,352,000.00 - 737,977.91 49 5/10/2009 168,352,000.00 - 716,088.64 50 6/10/2009 168,352,000.00 - 737,930.09 51 7/10/2009 168,352,000.00 - 716,045.72 52 8/10/2009 168,352,000.00 - 737,881.63 53 9/10/2009 168,352,000.00 - 737,858.47 54 10/10/2009 168,352,000.00 - 715,981.44 55 11/10/2009 168,352,000.00 - 737,996.11 56 12/10/2009 168,352,000.00 - 716,014.75 57 1/10/2010 168,352,000.00 - 721,310.90 58 2/10/2010 168,352,000.00 - 731,439.27 59 3/10/2010 168,352,000.00 - 734,958.66 60 4/10/2010 168,352,000.00 - 756,364.64 61 5/10/2010 168,352,000.00 - 736,844.26 62 6/10/2010 168,352,000.00 - 761,470.01 63 7/10/2010 168,352,000.00 - 736,833.33 64 8/10/2010 168,352,000.00 - 761,458.62 65 9/10/2010 168,352,000.00 - 761,453.10 66 10/10/2010 168,352,000.00 - 736,816.82 67 11/10/2010 168,352,000.00 - 761,441.41 68 12/10/2010 168,352,000.00 - 736,805.40 69 1/10/2011 168,352,000.00 - 736,799.38 70 2/10/2011 168,352,000.00 - 736,793.79 71 3/10/2011 168,352,000.00 - 736,888.23 72 4/10/2011 168,352,000.00 - 761,410.51 73 5/10/2011 168,352,000.00 - 736,775.24 74 6/10/2011 168,352,000.00 - 761,398.06 75 7/10/2011 168,352,000.00 - 736,763.08 76 8/10/2011 168,352,000.00 - 761,385.38 77 9/10/2011 168,352,000.00 - 761,379.20 78 10/10/2011 168,352,000.00 - 736,744.67 79 11/10/2011 168,352,000.00 - 761,366.18 80 12/10/2011 168,352,000.00 - 736,731.95 81 1/10/2012 168,352,000.00 - 761,352.92 82 2/10/2012 168,352,000.00 - 740,235.91 83 3/10/2012 168,352,000.00 - 745,324.67 84 4/10/2012 168,352,000.00 - 765,340.71 85 5/10/2012 168,352,000.00 - 741,889.47 86 6/10/2012 168,352,000.00 - 766,682.15 87 7/10/2012 168,352,000.00 - 741,876.22 88 8/10/2012 168,352,000.00 - 766,668.34 89 9/10/2012 168,352,000.00 - 766,661.63 90 10/10/2012 168,352,000.00 - 741,856.19 91 11/10/2012 168,352,000.00 - 766,647.05 92 12/10/2012 168,352,000.00 - 741,841.83 93 1/10/2013 168,352,000.00 - 741,834.39 94 2/10/2013 168,352,000.00 - 741,827.48 95 3/10/2013 168,352,000.00 - 741,938.38 96 4/10/2013 168,352,000.00 - 766,608.88 97 5/10/2013 168,352,000.00 - 741,804.56 98 6/10/2013 168,352,000.00 - 766,543.56 99 7/10/2013 168,352,000.00 - 741,741.47 100 8/10/2013 168,352,000.00 - 766,528.41 101 9/10/2013 168,352,000.00 - 766,521.04 102 10/10/2013 168,352,000.00 - 741,719.47 103 11/10/2013 168,352,000.00 - 766,505.47 104 12/10/2013 168,352,000.00 - 741,704.27 105 1/10/2014 168,352,000.00 - 741,696.26 106 2/10/2014 168,352,000.00 - 741,688.78 107 3/10/2014 168,352,000.00 - 741,807.59 108 4/10/2014 168,352,000.00 - 766,464.33 109 5/10/2014 168,352,000.00 - 741,664.08 110 6/10/2014 168,352,000.00 - 766,447.69 111 7/10/2014 168,352,000.00 - 741,647.83 112 8/10/2014 168,352,000.00 - 766,430.75 113 9/10/2014 168,352,000.00 - 766,422.47 114 10/10/2014 168,352,000.00 - 741,623.19 115 11/10/2014 168,352,000.00 - 763,446.91 116 12/10/2014 168,352,000.00 - 740,044.16 117 1/10/2015 168,352,000.00 76,947,287.10 739,441.49 118 2/10/2015 91,404,712.90 91,404,712.90 396,422.32 Extension Scenario - 24 mth for 25% Ext 168,352,000.00 87,018,342.39 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,340.68 26 6/10/2007 168,352,000.00 - 721,880.93 27 7/10/2007 168,352,000.00 - 700,333.49 28 8/10/2007 168,352,000.00 - 721,870.45 29 9/10/2007 168,352,000.00 - 721,866.18 30 10/10/2007 168,352,000.00 - 700,323.23 31 11/10/2007 168,352,000.00 - 721,855.29 32 12/10/2007 168,352,000.00 - 700,315.45 33 1/10/2008 168,352,000.00 - 721,844.10 34 2/10/2008 168,352,000.00 - 712,126.43 35 3/10/2008 168,352,000.00 - 712,129.08 36 4/10/2008 168,352,000.00 - 733,891.11 37 5/10/2008 168,352,000.00 - 712,074.98 38 6/10/2008 168,352,000.00 - 733,853.17 39 7/10/2008 168,352,000.00 - 712,041.83 40 8/10/2008 168,352,000.00 - 733,815.33 41 9/10/2008 168,352,000.00 - 733,797.44 42 10/10/2008 168,352,000.00 - 711,992.31 43 11/10/2008 168,352,000.00 - 733,758.62 44 12/10/2008 168,352,000.00 - 711,957.88 45 1/10/2009 168,352,000.00 - 711,939.29 46 2/10/2009 168,352,000.00 - 711,922.95 47 3/10/2009 168,352,000.00 - 711,970.17 48 4/10/2009 168,352,000.00 - 733,657.40 49 5/10/2009 168,352,000.00 - 711,869.29 50 6/10/2009 168,352,000.00 - 733,618.57 51 7/10/2009 168,352,000.00 - 711,835.12 52 8/10/2009 168,352,000.00 - 733,579.18 53 9/10/2009 168,352,000.00 - 733,560.54 54 10/10/2009 168,352,000.00 - 711,784.05 55 11/10/2009 168,352,000.00 - 733,620.75 56 12/10/2009 168,352,000.00 - 711,702.15 57 1/10/2010 168,352,000.00 - 715,390.61 58 2/10/2010 168,352,000.00 - 726,881.73 59 3/10/2010 168,352,000.00 - 729,736.47 60 4/10/2010 168,352,000.00 - 750,769.86 61 5/10/2010 168,352,000.00 - 730,116.70 62 6/10/2010 168,352,000.00 - 753,836.57 63 7/10/2010 168,352,000.00 - 730,091.11 64 8/10/2010 168,352,000.00 - 753,808.23 65 9/10/2010 168,352,000.00 - 753,794.59 66 10/10/2010 168,352,000.00 - 730,052.60 67 11/10/2010 168,352,000.00 - 753,765.61 68 12/10/2010 168,352,000.00 - 730,026.02 69 1/10/2011 168,352,000.00 - 730,011.94 70 2/10/2011 168,352,000.00 - 729,999.02 71 3/10/2011 168,352,000.00 - 730,078.09 72 4/10/2011 168,352,000.00 - 753,689.08 73 5/10/2011 168,352,000.00 - 729,955.82 74 6/10/2011 168,352,000.00 - 753,658.46 75 7/10/2011 168,352,000.00 - 729,927.71 76 8/10/2011 168,352,000.00 - 753,627.35 77 9/10/2011 168,352,000.00 - 753,612.31 78 10/10/2011 168,352,000.00 - 729,885.37 79 11/10/2011 168,352,000.00 - 753,696.52 80 12/10/2011 168,352,000.00 - 729,970.80 81 1/10/2012 168,352,000.00 - 755,857.34 82 2/10/2012 168,352,000.00 - 737,564.04 83 3/10/2012 168,352,000.00 - 741,110.73 84 4/10/2012 168,352,000.00 - 762,303.33 85 5/10/2012 168,352,000.00 - 740,292.15 86 6/10/2012 168,352,000.00 - 765,031.51 87 7/10/2012 168,352,000.00 - 740,278.72 88 8/10/2012 168,352,000.00 - 765,017.50 89 9/10/2012 168,352,000.00 - 765,010.69 90 10/10/2012 168,352,000.00 - 740,258.40 91 11/10/2012 168,352,000.00 - 764,976.47 92 12/10/2012 168,352,000.00 - 740,225.07 93 1/10/2013 168,352,000.00 - 740,217.59 94 2/10/2013 168,352,000.00 - 740,210.61 95 3/10/2013 168,352,000.00 - 740,321.08 96 4/10/2013 168,352,000.00 - 764,938.04 97 5/10/2013 168,352,000.00 - 740,187.55 98 6/10/2013 168,352,000.00 - 764,885.32 99 7/10/2013 168,352,000.00 - 740,136.58 100 8/10/2013 168,352,000.00 - 764,869.90 101 9/10/2013 168,352,000.00 - 764,862.39 102 10/10/2013 168,352,000.00 - 740,114.18 103 11/10/2013 168,352,000.00 - 764,846.54 104 12/10/2013 168,352,000.00 - 740,098.70 105 1/10/2014 168,352,000.00 - 740,090.57 106 2/10/2014 168,352,000.00 - 741,201.55 107 3/10/2014 168,352,000.00 - 744,352.15 108 4/10/2014 168,352,000.00 - 766,126.30 109 5/10/2014 168,352,000.00 - 741,676.29 110 6/10/2014 168,352,000.00 - 766,460.27 111 7/10/2014 168,352,000.00 - 741,659.97 112 8/10/2014 168,352,000.00 - 766,443.25 113 9/10/2014 168,352,000.00 - 766,434.93 114 10/10/2014 168,352,000.00 - 741,635.21 115 11/10/2014 168,352,000.00 - 764,260.96 116 12/10/2014 168,352,000.00 - 740,508.83 117 1/10/2015 168,352,000.00 - 740,207.13 118 2/10/2015 168,352,000.00 29,522,912.81 735,269.38 119 3/10/2015 138,829,087.19 112,033,263.30 621,239.30 120 4/10/2015 26,795,823.90 26,795,823.90 120,747.07 Default Scenario-3 CDR, mth 24, 40% Loss, 6 mth Recovery 168,352,000.00 86,558,129.92 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,343.49 26 6/10/2007 168,352,000.00 - 721,886.89 27 7/10/2007 168,352,000.00 - 700,342.15 28 8/10/2007 168,352,000.00 - 721,882.42 29 9/10/2007 168,352,000.00 - 721,881.09 30 10/10/2007 168,352,000.00 - 700,340.69 31 11/10/2007 168,352,000.00 - 721,862.82 32 12/10/2007 168,352,000.00 - 700,312.38 33 1/10/2008 168,352,000.00 - 721,830.76 34 2/10/2008 168,352,000.00 - 716,406.13 35 3/10/2008 168,352,000.00 - 716,457.15 36 4/10/2008 168,352,000.00 - 738,257.46 37 5/10/2008 168,352,000.00 - 716,336.50 38 6/10/2008 168,352,000.00 - 738,207.38 39 7/10/2008 168,352,000.00 - 716,291.48 40 8/10/2008 168,352,000.00 - 738,157.43 41 9/10/2008 168,352,000.00 - 738,133.60 42 10/10/2008 168,352,000.00 - 716,224.23 43 11/10/2008 168,352,000.00 - 738,082.75 44 12/10/2008 168,352,000.00 - 716,177.90 45 1/10/2009 168,352,000.00 - 716,153.28 46 2/10/2009 168,352,000.00 - 716,130.99 47 3/10/2009 168,352,000.00 - 716,335.50 48 4/10/2009 168,352,000.00 - 737,951.22 49 5/10/2009 168,352,000.00 - 716,059.51 50 6/10/2009 168,352,000.00 - 737,900.35 51 7/10/2009 168,352,000.00 - 716,013.43 52 8/10/2009 168,352,000.00 - 737,848.83 53 9/10/2009 168,352,000.00 - 737,824.13 54 10/10/2009 168,352,000.00 - 715,944.38 55 11/10/2009 168,352,000.00 - 737,958.02 56 12/10/2009 168,352,000.00 - 715,973.56 57 1/10/2010 168,352,000.00 - 721,258.68 58 2/10/2010 168,352,000.00 - 731,358.97 59 3/10/2010 168,352,000.00 - 735,064.13 60 4/10/2010 168,352,000.00 - 756,271.71 61 5/10/2010 168,352,000.00 - 736,844.26 62 6/10/2010 168,352,000.00 - 761,470.01 63 7/10/2010 168,352,000.00 - 736,833.33 64 8/10/2010 168,352,000.00 - 761,458.62 65 9/10/2010 168,352,000.00 - 761,453.10 66 10/10/2010 168,352,000.00 - 736,816.82 67 11/10/2010 168,352,000.00 - 761,441.41 68 12/10/2010 168,352,000.00 - 736,805.40 69 1/10/2011 168,352,000.00 - 736,799.38 70 2/10/2011 168,352,000.00 - 736,793.79 71 3/10/2011 168,352,000.00 - 737,076.60 72 4/10/2011 168,352,000.00 - 761,410.51 73 5/10/2011 168,352,000.00 - 736,775.24 74 6/10/2011 168,352,000.00 - 761,398.06 75 7/10/2011 168,352,000.00 - 736,763.08 76 8/10/2011 168,352,000.00 - 761,385.38 77 9/10/2011 168,352,000.00 - 761,379.20 78 10/10/2011 168,352,000.00 - 736,744.67 79 11/10/2011 168,352,000.00 - 761,366.18 80 12/10/2011 168,352,000.00 - 736,731.95 81 1/10/2012 168,352,000.00 - 761,352.92 82 2/10/2012 168,352,000.00 - 740,235.91 83 3/10/2012 168,352,000.00 - 745,396.42 84 4/10/2012 168,352,000.00 - 765,340.71 85 5/10/2012 168,352,000.00 - 741,889.47 86 6/10/2012 168,352,000.00 - 766,682.15 87 7/10/2012 168,352,000.00 - 741,876.22 88 8/10/2012 168,352,000.00 - 766,668.34 89 9/10/2012 168,352,000.00 - 766,661.63 90 10/10/2012 168,352,000.00 - 741,856.19 91 11/10/2012 168,352,000.00 - 766,647.05 92 12/10/2012 168,352,000.00 - 741,841.83 93 1/10/2013 168,352,000.00 - 741,834.39 94 2/10/2013 168,352,000.00 - 741,827.48 95 3/10/2013 168,352,000.00 - 742,128.11 96 4/10/2013 168,352,000.00 - 766,608.88 97 5/10/2013 168,352,000.00 - 741,804.56 98 6/10/2013 168,352,000.00 - 766,543.56 99 7/10/2013 168,352,000.00 - 741,741.47 100 8/10/2013 168,352,000.00 - 766,528.41 101 9/10/2013 168,352,000.00 - 766,521.04 102 10/10/2013 168,352,000.00 - 741,719.47 103 11/10/2013 168,352,000.00 - 766,505.47 104 12/10/2013 168,352,000.00 - 741,704.27 105 1/10/2014 168,352,000.00 - 741,696.26 106 2/10/2014 168,352,000.00 - 741,688.78 107 3/10/2014 168,352,000.00 - 741,997.32 108 4/10/2014 168,352,000.00 - 766,464.33 109 5/10/2014 168,352,000.00 - 741,664.08 110 6/10/2014 168,352,000.00 - 766,447.69 111 7/10/2014 168,352,000.00 - 741,647.83 112 8/10/2014 168,352,000.00 - 766,430.75 113 9/10/2014 168,352,000.00 - 766,422.47 114 10/10/2014 168,352,000.00 - 741,623.19 115 11/10/2014 168,352,000.00 - 763,446.91 116 12/10/2014 168,352,000.00 - 740,044.16 117 1/10/2015 168,352,000.00 39,863,265.70 739,441.49 118 2/10/2015 128,488,734.30 95,609,640.53 557,255.75 119 3/10/2015 32,879,093.76 32,879,093.76 149,829.90 BACM 2005-1 This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Cashflows for A-J Base Case - Pricing 168,352,000.00 86,247,197.92 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,340.68 26 6/10/2007 168,352,000.00 - 721,880.93 27 7/10/2007 168,352,000.00 - 700,333.49 28 8/10/2007 168,352,000.00 - 721,870.45 29 9/10/2007 168,352,000.00 - 721,866.18 30 10/10/2007 168,352,000.00 - 700,323.23 31 11/10/2007 168,352,000.00 - 721,855.29 32 12/10/2007 168,352,000.00 - 700,315.45 33 1/10/2008 168,352,000.00 - 721,844.10 34 2/10/2008 168,352,000.00 - 716,412.13 35 3/10/2008 168,352,000.00 - 716,410.04 36 4/10/2008 168,352,000.00 - 738,266.22 37 5/10/2008 168,352,000.00 - 716,347.05 38 6/10/2008 168,352,000.00 - 738,219.09 39 7/10/2008 168,352,000.00 - 716,305.08 40 8/10/2008 168,352,000.00 - 738,172.10 41 9/10/2008 168,352,000.00 - 738,149.76 42 10/10/2008 168,352,000.00 - 716,242.44 43 11/10/2008 168,352,000.00 - 738,101.89 44 12/10/2008 168,352,000.00 - 716,199.20 45 1/10/2009 168,352,000.00 - 716,176.14 46 2/10/2009 168,352,000.00 - 716,155.41 47 3/10/2009 168,352,000.00 - 716,197.71 48 4/10/2009 168,352,000.00 - 737,977.91 49 5/10/2009 168,352,000.00 - 716,088.64 50 6/10/2009 168,352,000.00 - 737,930.09 51 7/10/2009 168,352,000.00 - 716,045.72 52 8/10/2009 168,352,000.00 - 737,881.63 53 9/10/2009 168,352,000.00 - 737,858.47 54 10/10/2009 168,352,000.00 - 715,981.44 55 11/10/2009 168,352,000.00 - 737,996.11 56 12/10/2009 168,352,000.00 - 716,014.75 57 1/10/2010 168,352,000.00 - 721,310.90 58 2/10/2010 168,352,000.00 - 731,439.27 59 3/10/2010 168,352,000.00 - 734,958.66 60 4/10/2010 168,352,000.00 - 756,364.64 61 5/10/2010 168,352,000.00 - 736,844.26 62 6/10/2010 168,352,000.00 - 761,470.01 63 7/10/2010 168,352,000.00 - 736,833.33 64 8/10/2010 168,352,000.00 - 761,458.62 65 9/10/2010 168,352,000.00 - 761,453.10 66 10/10/2010 168,352,000.00 - 736,816.82 67 11/10/2010 168,352,000.00 - 761,441.41 68 12/10/2010 168,352,000.00 - 736,805.40 69 1/10/2011 168,352,000.00 - 736,799.38 70 2/10/2011 168,352,000.00 - 736,793.79 71 3/10/2011 168,352,000.00 - 736,888.23 72 4/10/2011 168,352,000.00 - 761,410.51 73 5/10/2011 168,352,000.00 - 736,775.24 74 6/10/2011 168,352,000.00 - 761,398.06 75 7/10/2011 168,352,000.00 - 736,763.08 76 8/10/2011 168,352,000.00 - 761,385.38 77 9/10/2011 168,352,000.00 - 761,379.20 78 10/10/2011 168,352,000.00 - 736,744.67 79 11/10/2011 168,352,000.00 - 761,366.18 80 12/10/2011 168,352,000.00 - 736,731.95 81 1/10/2012 168,352,000.00 - 761,352.92 82 2/10/2012 168,352,000.00 - 740,235.91 83 3/10/2012 168,352,000.00 - 745,324.67 84 4/10/2012 168,352,000.00 - 765,340.71 85 5/10/2012 168,352,000.00 - 741,889.47 86 6/10/2012 168,352,000.00 - 766,682.15 87 7/10/2012 168,352,000.00 - 741,876.22 88 8/10/2012 168,352,000.00 - 766,668.34 89 9/10/2012 168,352,000.00 - 766,661.63 90 10/10/2012 168,352,000.00 - 741,856.19 91 11/10/2012 168,352,000.00 - 766,647.05 92 12/10/2012 168,352,000.00 - 741,841.83 93 1/10/2013 168,352,000.00 - 741,834.39 94 2/10/2013 168,352,000.00 - 741,827.48 95 3/10/2013 168,352,000.00 - 741,938.38 96 4/10/2013 168,352,000.00 - 766,608.88 97 5/10/2013 168,352,000.00 - 741,804.56 98 6/10/2013 168,352,000.00 - 766,543.56 99 7/10/2013 168,352,000.00 - 741,741.47 100 8/10/2013 168,352,000.00 - 766,528.41 101 9/10/2013 168,352,000.00 - 766,521.04 102 10/10/2013 168,352,000.00 - 741,719.47 103 11/10/2013 168,352,000.00 - 766,505.47 104 12/10/2013 168,352,000.00 - 741,704.27 105 1/10/2014 168,352,000.00 - 741,696.26 106 2/10/2014 168,352,000.00 - 741,688.78 107 3/10/2014 168,352,000.00 - 741,807.59 108 4/10/2014 168,352,000.00 - 766,464.33 109 5/10/2014 168,352,000.00 - 741,664.08 110 6/10/2014 168,352,000.00 - 766,447.69 111 7/10/2014 168,352,000.00 - 741,647.83 112 8/10/2014 168,352,000.00 - 766,430.75 113 9/10/2014 168,352,000.00 - 766,422.47 114 10/10/2014 168,352,000.00 - 741,623.19 115 11/10/2014 168,352,000.00 - 763,446.91 116 12/10/2014 168,352,000.00 - 740,044.16 117 1/10/2015 168,352,000.00 76,947,287.10 739,441.49 118 2/10/2015 91,404,712.90 91,404,712.90 396,422.32 Extension Scenario - 24 mth for 25% Ext 168,352,000.00 87,018,342.39 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,340.68 26 6/10/2007 168,352,000.00 - 721,880.93 27 7/10/2007 168,352,000.00 - 700,333.49 28 8/10/2007 168,352,000.00 - 721,870.45 29 9/10/2007 168,352,000.00 - 721,866.18 30 10/10/2007 168,352,000.00 - 700,323.23 31 11/10/2007 168,352,000.00 - 721,855.29 32 12/10/2007 168,352,000.00 - 700,315.45 33 1/10/2008 168,352,000.00 - 721,844.10 34 2/10/2008 168,352,000.00 - 712,126.43 35 3/10/2008 168,352,000.00 - 712,129.08 36 4/10/2008 168,352,000.00 - 733,891.11 37 5/10/2008 168,352,000.00 - 712,074.98 38 6/10/2008 168,352,000.00 - 733,853.17 39 7/10/2008 168,352,000.00 - 712,041.83 40 8/10/2008 168,352,000.00 - 733,815.33 41 9/10/2008 168,352,000.00 - 733,797.44 42 10/10/2008 168,352,000.00 - 711,992.31 43 11/10/2008 168,352,000.00 - 733,758.62 44 12/10/2008 168,352,000.00 - 711,957.88 45 1/10/2009 168,352,000.00 - 711,939.29 46 2/10/2009 168,352,000.00 - 711,922.95 47 3/10/2009 168,352,000.00 - 711,970.17 48 4/10/2009 168,352,000.00 - 733,657.40 49 5/10/2009 168,352,000.00 - 711,869.29 50 6/10/2009 168,352,000.00 - 733,618.57 51 7/10/2009 168,352,000.00 - 711,835.12 52 8/10/2009 168,352,000.00 - 733,579.18 53 9/10/2009 168,352,000.00 - 733,560.54 54 10/10/2009 168,352,000.00 - 711,784.05 55 11/10/2009 168,352,000.00 - 733,620.75 56 12/10/2009 168,352,000.00 - 711,702.15 57 1/10/2010 168,352,000.00 - 715,390.61 58 2/10/2010 168,352,000.00 - 726,881.73 59 3/10/2010 168,352,000.00 - 729,736.47 60 4/10/2010 168,352,000.00 - 750,769.86 61 5/10/2010 168,352,000.00 - 730,116.70 62 6/10/2010 168,352,000.00 - 753,836.57 63 7/10/2010 168,352,000.00 - 730,091.11 64 8/10/2010 168,352,000.00 - 753,808.23 65 9/10/2010 168,352,000.00 - 753,794.59 66 10/10/2010 168,352,000.00 - 730,052.60 67 11/10/2010 168,352,000.00 - 753,765.61 68 12/10/2010 168,352,000.00 - 730,026.02 69 1/10/2011 168,352,000.00 - 730,011.94 70 2/10/2011 168,352,000.00 - 729,999.02 71 3/10/2011 168,352,000.00 - 730,078.09 72 4/10/2011 168,352,000.00 - 753,689.08 73 5/10/2011 168,352,000.00 - 729,955.82 74 6/10/2011 168,352,000.00 - 753,658.46 75 7/10/2011 168,352,000.00 - 729,927.71 76 8/10/2011 168,352,000.00 - 753,627.35 77 9/10/2011 168,352,000.00 - 753,612.31 78 10/10/2011 168,352,000.00 - 729,885.37 79 11/10/2011 168,352,000.00 - 753,696.52 80 12/10/2011 168,352,000.00 - 729,970.80 81 1/10/2012 168,352,000.00 - 755,857.34 82 2/10/2012 168,352,000.00 - 737,564.04 83 3/10/2012 168,352,000.00 - 741,110.73 84 4/10/2012 168,352,000.00 - 762,303.33 85 5/10/2012 168,352,000.00 - 740,292.15 86 6/10/2012 168,352,000.00 - 765,031.51 87 7/10/2012 168,352,000.00 - 740,278.72 88 8/10/2012 168,352,000.00 - 765,017.50 89 9/10/2012 168,352,000.00 - 765,010.69 90 10/10/2012 168,352,000.00 - 740,258.40 91 11/10/2012 168,352,000.00 - 764,976.47 92 12/10/2012 168,352,000.00 - 740,225.07 93 1/10/2013 168,352,000.00 - 740,217.59 94 2/10/2013 168,352,000.00 - 740,210.61 95 3/10/2013 168,352,000.00 - 740,321.08 96 4/10/2013 168,352,000.00 - 764,938.04 97 5/10/2013 168,352,000.00 - 740,187.55 98 6/10/2013 168,352,000.00 - 764,885.32 99 7/10/2013 168,352,000.00 - 740,136.58 100 8/10/2013 168,352,000.00 - 764,869.90 101 9/10/2013 168,352,000.00 - 764,862.39 102 10/10/2013 168,352,000.00 - 740,114.18 103 11/10/2013 168,352,000.00 - 764,846.54 104 12/10/2013 168,352,000.00 - 740,098.70 105 1/10/2014 168,352,000.00 - 740,090.57 106 2/10/2014 168,352,000.00 - 741,201.55 107 3/10/2014 168,352,000.00 - 744,352.15 108 4/10/2014 168,352,000.00 - 766,126.30 109 5/10/2014 168,352,000.00 - 741,676.29 110 6/10/2014 168,352,000.00 - 766,460.27 111 7/10/2014 168,352,000.00 - 741,659.97 112 8/10/2014 168,352,000.00 - 766,443.25 113 9/10/2014 168,352,000.00 - 766,434.93 114 10/10/2014 168,352,000.00 - 741,635.21 115 11/10/2014 168,352,000.00 - 764,260.96 116 12/10/2014 168,352,000.00 - 740,508.83 117 1/10/2015 168,352,000.00 - 740,207.13 118 2/10/2015 168,352,000.00 29,522,912.81 735,269.38 119 3/10/2015 138,829,087.19 112,033,263.30 621,239.30 120 4/10/2015 26,795,823.90 26,795,823.90 120,747.07 Default Scenario-3 CDR, mth 24, 40% Loss, 6 mth Recovery 168,352,000.00 86,558,129.92 Pd Date Beg Bal Prin Pmt Int Due 1 5/10/2005 168,352,000.00 - 699,648.23 2 6/10/2005 168,352,000.00 - 721,199.74 3 7/10/2005 168,352,000.00 - 699,658.91 4 8/10/2005 168,352,000.00 - 721,209.04 5 9/10/2005 168,352,000.00 - 721,214.06 6 10/10/2005 168,352,000.00 - 699,675.23 7 11/10/2005 168,352,000.00 - 721,223.32 8 12/10/2005 168,352,000.00 - 699,685.88 9 1/10/2006 168,352,000.00 - 699,690.88 10 2/10/2006 168,352,000.00 - 699,696.52 11 3/10/2006 168,352,000.00 - 700,295.21 12 4/10/2006 168,352,000.00 - 721,866.56 13 5/10/2006 168,352,000.00 - 700,312.65 14 6/10/2006 168,352,000.00 - 721,875.23 15 7/10/2006 168,352,000.00 - 700,322.85 16 8/10/2006 168,352,000.00 - 721,883.86 17 9/10/2006 168,352,000.00 - 721,888.56 18 10/10/2006 168,352,000.00 - 700,338.43 19 11/10/2006 168,352,000.00 - 721,897.12 20 12/10/2006 168,352,000.00 - 700,345.89 21 1/10/2007 168,352,000.00 - 700,347.19 22 2/10/2007 168,352,000.00 - 700,347.78 23 3/10/2007 168,352,000.00 - 700,390.77 24 4/10/2007 168,352,000.00 - 721,890.82 25 5/10/2007 168,352,000.00 - 700,343.49 26 6/10/2007 168,352,000.00 - 721,886.89 27 7/10/2007 168,352,000.00 - 700,342.15 28 8/10/2007 168,352,000.00 - 721,882.42 29 9/10/2007 168,352,000.00 - 721,881.09 30 10/10/2007 168,352,000.00 - 700,340.69 31 11/10/2007 168,352,000.00 - 721,862.82 32 12/10/2007 168,352,000.00 - 700,312.38 33 1/10/2008 168,352,000.00 - 721,830.76 34 2/10/2008 168,352,000.00 - 716,406.13 35 3/10/2008 168,352,000.00 - 716,457.15 36 4/10/2008 168,352,000.00 - 738,257.46 37 5/10/2008 168,352,000.00 - 716,336.50 38 6/10/2008 168,352,000.00 - 738,207.38 39 7/10/2008 168,352,000.00 - 716,291.48 40 8/10/2008 168,352,000.00 - 738,157.43 41 9/10/2008 168,352,000.00 - 738,133.60 42 10/10/2008 168,352,000.00 - 716,224.23 43 11/10/2008 168,352,000.00 - 738,082.75 44 12/10/2008 168,352,000.00 - 716,177.90 45 1/10/2009 168,352,000.00 - 716,153.28 46 2/10/2009 168,352,000.00 - 716,130.99 47 3/10/2009 168,352,000.00 - 716,335.50 48 4/10/2009 168,352,000.00 - 737,951.22 49 5/10/2009 168,352,000.00 - 716,059.51 50 6/10/2009 168,352,000.00 - 737,900.35 51 7/10/2009 168,352,000.00 - 716,013.43 52 8/10/2009 168,352,000.00 - 737,848.83 53 9/10/2009 168,352,000.00 - 737,824.13 54 10/10/2009 168,352,000.00 - 715,944.38 55 11/10/2009 168,352,000.00 - 737,958.02 56 12/10/2009 168,352,000.00 - 715,973.56 57 1/10/2010 168,352,000.00 - 721,258.68 58 2/10/2010 168,352,000.00 - 731,358.97 59 3/10/2010 168,352,000.00 - 735,064.13 60 4/10/2010 168,352,000.00 - 756,271.71 61 5/10/2010 168,352,000.00 - 736,844.26 62 6/10/2010 168,352,000.00 - 761,470.01 63 7/10/2010 168,352,000.00 - 736,833.33 64 8/10/2010 168,352,000.00 - 761,458.62 65 9/10/2010 168,352,000.00 - 761,453.10 66 10/10/2010 168,352,000.00 - 736,816.82 67 11/10/2010 168,352,000.00 - 761,441.41 68 12/10/2010 168,352,000.00 - 736,805.40 69 1/10/2011 168,352,000.00 - 736,799.38 70 2/10/2011 168,352,000.00 - 736,793.79 71 3/10/2011 168,352,000.00 - 737,076.60 72 4/10/2011 168,352,000.00 - 761,410.51 73 5/10/2011 168,352,000.00 - 736,775.24 74 6/10/2011 168,352,000.00 - 761,398.06 75 7/10/2011 168,352,000.00 - 736,763.08 76 8/10/2011 168,352,000.00 - 761,385.38 77 9/10/2011 168,352,000.00 - 761,379.20 78 10/10/2011 168,352,000.00 - 736,744.67 79 11/10/2011 168,352,000.00 - 761,366.18 80 12/10/2011 168,352,000.00 - 736,731.95 81 1/10/2012 168,352,000.00 - 761,352.92 82 2/10/2012 168,352,000.00 - 740,235.91 83 3/10/2012 168,352,000.00 - 745,396.42 84 4/10/2012 168,352,000.00 - 765,340.71 85 5/10/2012 168,352,000.00 - 741,889.47 86 6/10/2012 168,352,000.00 - 766,682.15 87 7/10/2012 168,352,000.00 - 741,876.22 88 8/10/2012 168,352,000.00 - 766,668.34 89 9/10/2012 168,352,000.00 - 766,661.63 90 10/10/2012 168,352,000.00 - 741,856.19 91 11/10/2012 168,352,000.00 - 766,647.05 92 12/10/2012 168,352,000.00 - 741,841.83 93 1/10/2013 168,352,000.00 - 741,834.39 94 2/10/2013 168,352,000.00 - 741,827.48 95 3/10/2013 168,352,000.00 - 742,128.11 96 4/10/2013 168,352,000.00 - 766,608.88 97 5/10/2013 168,352,000.00 - 741,804.56 98 6/10/2013 168,352,000.00 - 766,543.56 99 7/10/2013 168,352,000.00 - 741,741.47 100 8/10/2013 168,352,000.00 - 766,528.41 101 9/10/2013 168,352,000.00 - 766,521.04 102 10/10/2013 168,352,000.00 - 741,719.47 103 11/10/2013 168,352,000.00 - 766,505.47 104 12/10/2013 168,352,000.00 - 741,704.27 105 1/10/2014 168,352,000.00 - 741,696.26 106 2/10/2014 168,352,000.00 - 741,688.78 107 3/10/2014 168,352,000.00 - 741,997.32 108 4/10/2014 168,352,000.00 - 766,464.33 109 5/10/2014 168,352,000.00 - 741,664.08 110 6/10/2014 168,352,000.00 - 766,447.69 111 7/10/2014 168,352,000.00 - 741,647.83 112 8/10/2014 168,352,000.00 - 766,430.75 113 9/10/2014 168,352,000.00 - 766,422.47 114 10/10/2014 168,352,000.00 - 741,623.19 115 11/10/2014 168,352,000.00 - 763,446.91 116 12/10/2014 168,352,000.00 - 740,044.16 117 1/10/2015 168,352,000.00 39,863,265.70 739,441.49 118 2/10/2015 128,488,734.30 95,609,640.53 557,255.75 119 3/10/2015 32,879,093.76 32,879,093.76 149,829.90 Price/Yield Table - Class A-1A - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 219,184,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.844% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.07 5.09 5.11 5.12 5.14 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.06 5.08 5.10 5.11 5.12 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.05 5.07 5.09 5.10 5.11 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.04 5.06 5.08 5.09 5.10 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.03 5.05 5.07 5.08 5.09 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.02 5.04 5.06 5.07 5.08 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.01 5.03 5.05 5.06 5.07 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.00 5.02 5.04 5.05 5.06 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.99 5.01 5.02 5.03 5.05 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.98 5.00 5.01 5.02 5.04 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.96 4.99 5.00 5.01 5.03 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.95 4.98 4.99 5.00 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.94 4.97 4.98 4.99 5.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.93 4.96 4.97 4.98 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.92 4.95 4.96 4.97 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.91 4.94 4.95 4.96 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.90 4.93 4.94 4.95 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 7.39 7.27 7.20 7.14 6.97 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.97 5.87 5.82 5.77 5.65 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 5/10/2005 5/10/2005 5/10/2005 5/10/2005 5/10/2005 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2015 1/10/2015 1/10/2015 1/10/2015 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 66 69 71 72 75 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-1 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 39,800,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.2530% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 4.39 4.56 4.58 4.59 4.63 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 4.35 4.51 4.53 4.54 4.56 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 4.30 4.46 4.47 4.48 4.50 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 4.26 4.40 4.42 4.42 4.44 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.22 4.35 4.36 4.36 4.38 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.17 4.30 4.31 4.31 4.31 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.13 4.25 4.25 4.25 4.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.09 4.20 4.20 4.19 4.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.04 4.15 4.14 4.13 4.12 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.00 4.10 4.09 4.08 4.06 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 3.96 4.05 4.03 4.02 4.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 3.91 4.00 3.98 3.96 3.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 3.87 3.95 3.93 3.90 3.88 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 3.83 3.89 3.87 3.85 3.81 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 3.78 3.84 3.82 3.79 3.75 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 3.74 3.79 3.76 3.73 3.69 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 3.70 3.74 3.71 3.68 3.63 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 1.52 1.28 1.20 1.14 1.05 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 1.43 1.22 1.14 1.08 1.00 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 5/10/2005 5/10/2005 5/10/2005 5/10/2005 5/10/2005 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2008 4/10/2007 2/10/2007 1/10/2007 1/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 35 45 45 44 43 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-2 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 185,100,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.549% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.55 4.71 4.91 5.06 5.16 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.52 4.68 4.88 5.03 5.12 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.50 4.66 4.85 4.99 5.09 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.47 4.63 4.83 4.96 5.05 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.45 4.60 4.80 4.93 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.42 4.58 4.77 4.90 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.40 4.55 4.74 4.87 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.37 4.53 4.71 4.84 4.90 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.35 4.50 4.68 4.81 4.86 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.33 4.47 4.66 4.78 4.83 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.30 4.45 4.63 4.75 4.79 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.28 4.42 4.60 4.72 4.75 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.25 4.40 4.57 4.69 4.72 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.23 4.37 4.54 4.66 4.68 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.20 4.34 4.52 4.63 4.64 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.18 4.32 4.49 4.60 4.61 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.15 4.29 4.46 4.56 4.57 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 2.74 2.59 2.38 2.17 1.80 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 2.53 2.39 2.20 2.02 1.69 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2008 4/10/2007 2/10/2007 1/10/2007 1/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2008 1/10/2008 1/10/2008 10/10/2007 3/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 51 69 91 108 117 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-3 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 555,000,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.778% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.80 4.88 4.93 4.96 5.06 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.78 4.86 4.91 4.94 5.03 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.77 4.84 4.89 4.92 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.75 4.83 4.87 4.90 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.74 4.81 4.85 4.88 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.72 4.79 4.83 4.86 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.71 4.78 4.81 4.84 4.92 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.69 4.76 4.80 4.82 4.89 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.68 4.74 4.78 4.80 4.87 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.66 4.73 4.76 4.78 4.85 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.65 4.71 4.74 4.76 4.82 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.63 4.69 4.72 4.74 4.80 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.62 4.68 4.70 4.72 4.78 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.60 4.66 4.68 4.70 4.75 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.59 4.64 4.67 4.68 4.73 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.58 4.63 4.65 4.66 4.71 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.56 4.61 4.63 4.64 4.68 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 4.79 4.18 3.73 3.41 2.94 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 4.19 3.69 3.33 3.06 2.66 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 10/10/2009 1/10/2008 1/10/2008 10/10/2007 3/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 4/10/2010 4/10/2010 1/10/2010 1/10/2010 10/10/2009 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 54 69 78 85 99 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-4 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 343,041,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.993% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.02 5.04 5.03 5.03 5.02 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.01 5.02 5.02 5.01 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.00 5.01 5.01 5.00 5.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.99 5.00 5.00 4.99 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.98 4.99 4.98 4.97 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.97 4.97 4.97 4.96 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.96 4.96 4.96 4.95 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.95 4.95 4.95 4.94 4.93 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.94 4.94 4.93 4.92 4.92 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.92 4.93 4.92 4.91 4.90 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.91 4.91 4.91 4.90 4.89 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.90 4.90 4.90 4.89 4.88 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.89 4.89 4.88 4.87 4.86 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.88 4.88 4.87 4.86 4.85 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.87 4.87 4.86 4.85 4.84 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.86 4.85 4.85 4.83 4.82 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.85 4.84 4.83 4.82 4.81 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 6.83 6.13 5.84 5.72 5.44 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.66 5.16 4.95 4.86 4.64 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2012 4/10/2010 1/10/2010 1/10/2010 10/10/2009 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 4/10/2012 2/10/2012 2/10/2012 2/10/2012 1/10/2012 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 65 70 71 71 72 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-SB - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 132,125,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.966% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.99 5.09 5.08 5.06 5.02 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.98 5.08 5.07 5.05 5.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.97 5.06 5.06 5.04 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.96 5.05 5.04 5.03 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.95 5.04 5.03 5.01 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.94 5.02 5.02 5.00 4.95 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.92 5.01 5.00 4.99 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.91 5.00 4.99 4.98 4.93 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.90 4.99 4.98 4.96 4.91 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.89 4.97 4.97 4.95 4.90 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.88 4.96 4.95 4.94 4.89 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.86 4.95 4.94 4.93 4.88 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.85 4.94 4.93 4.91 4.86 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.84 4.92 4.92 4.90 4.85 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.83 4.91 4.90 4.89 4.84 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.82 4.90 4.89 4.87 4.83 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.81 4.89 4.88 4.86 4.81 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 6.37 5.85 5.82 5.81 5.77 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.28 4.93 4.91 4.90 4.88 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2008 1/10/2008 1/10/2008 1/10/2008 1/10/2008 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 10/10/2014 7/10/2012 4/10/2012 4/10/2012 1/10/2012 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 64 76 76 74 70 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-4 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 383,422,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.929% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.19 5.20 5.21 5.21 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.18 5.19 5.20 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.18 5.19 5.19 5.19 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.17 5.18 5.18 5.18 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.16 5.17 5.17 5.18 5.18 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.15 5.16 5.16 5.17 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.14 5.15 5.15 5.16 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.13 5.14 5.15 5.15 5.16 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.13 5.13 5.14 5.14 5.15 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.12 5.13 5.13 5.13 5.14 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.11 5.12 5.12 5.12 5.13 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.10 5.11 5.11 5.11 5.12 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.09 5.10 5.10 5.11 5.11 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 5.08 5.09 5.09 5.10 5.10 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 5.08 5.08 5.09 5.09 5.09 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 5.07 5.07 5.08 5.08 5.09 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 5.06 5.07 5.07 5.07 5.08 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.62 9.32 9.21 9.16 8.96 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.44 7.26 7.19 7.15 7.02 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 10/10/2014 7/10/2012 4/10/2012 4/10/2012 1/10/2012 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2015 1/10/2015 1/10/2015 12/10/2014 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 65 67 68 69 71 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-J - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 168,352,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.987% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.25 5.26 5.27 5.28 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.24 5.26 5.26 5.27 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.24 5.25 5.25 5.26 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.23 5.24 5.25 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.22 5.23 5.24 5.24 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.21 5.22 5.23 5.23 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.20 5.21 5.22 5.23 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.20 5.21 5.21 5.22 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.19 5.20 5.20 5.21 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.18 5.19 5.20 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.17 5.18 5.19 5.19 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.16 5.17 5.18 5.18 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.15 5.16 5.17 5.18 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 5.15 5.16 5.16 5.17 5.18 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 5.14 5.15 5.15 5.16 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 5.13 5.14 5.15 5.15 5.16 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 5.12 5.13 5.14 5.14 5.15 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.79 9.78 9.77 9.76 9.57 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.52 7.51 7.51 7.50 7.38 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2015 1/10/2015 1/10/2015 1/10/2015 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 2/10/2015 2/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 70 71 71 72 74 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class B - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 60,955,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 5.30 5.31 5.32 5.32 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 5.29 5.30 5.31 5.32 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 5.29 5.30 5.30 5.31 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 5.28 5.29 5.29 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.27 5.28 5.29 5.29 5.30 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.26 5.27 5.28 5.28 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.25 5.26 5.27 5.27 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.24 5.25 5.26 5.27 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.24 5.25 5.25 5.26 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.23 5.24 5.24 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.22 5.23 5.24 5.24 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.21 5.22 5.23 5.23 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.20 5.21 5.22 5.23 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.20 5.21 5.21 5.22 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.19 5.20 5.20 5.21 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.18 5.19 5.19 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.17 5.18 5.19 5.19 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.87 9.84 9.83 9.83 9.66 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.56 7.54 7.53 7.53 7.43 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 2/10/2015 2/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 74 75 76 76 79 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class C - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 20,318,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.50000000 5.34 5.35 5.35 5.36 5.37 - ------------------------------------------------------------------------------------------------------------------------------------ 99.56250000 5.33 5.34 5.35 5.35 5.36 - ------------------------------------------------------------------------------------------------------------------------------------ 99.62500000 5.32 5.33 5.34 5.34 5.35 - ------------------------------------------------------------------------------------------------------------------------------------ 99.68750000 5.31 5.32 5.33 5.33 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 5.30 5.31 5.32 5.32 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 5.29 5.31 5.31 5.32 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 5.29 5.30 5.30 5.31 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 5.28 5.29 5.30 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.27 5.28 5.29 5.29 5.30 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.26 5.27 5.28 5.28 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.25 5.26 5.27 5.27 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.25 5.26 5.26 5.27 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.24 5.25 5.25 5.26 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.23 5.24 5.25 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.22 5.23 5.24 5.24 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.21 5.22 5.23 5.23 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.20 5.22 5.22 5.23 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.91 9.91 9.90 9.83 9.68 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.58 7.58 7.57 7.53 7.43 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 3/10/2015 3/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 3/10/2015 2/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 77 78 79 80 82 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class D - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 43,539,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 98.94599000 5.41 5.42 5.43 5.43 5.44 - ------------------------------------------------------------------------------------------------------------------------------------ 99.00849000 5.40 5.41 5.42 5.42 5.43 - ------------------------------------------------------------------------------------------------------------------------------------ 99.07099000 5.39 5.40 5.41 5.42 5.43 - ------------------------------------------------------------------------------------------------------------------------------------ 99.13349000 5.38 5.40 5.40 5.41 5.42 - ------------------------------------------------------------------------------------------------------------------------------------ 99.19599000 5.38 5.39 5.39 5.40 5.41 - ------------------------------------------------------------------------------------------------------------------------------------ 99.25849000 5.37 5.38 5.39 5.39 5.40 - ------------------------------------------------------------------------------------------------------------------------------------ 99.32099000 5.36 5.37 5.38 5.38 5.39 - ------------------------------------------------------------------------------------------------------------------------------------ 99.38349000 5.35 5.36 5.37 5.37 5.38 - ------------------------------------------------------------------------------------------------------------------------------------ 99.44599000 5.34 5.35 5.36 5.37 5.38 - ------------------------------------------------------------------------------------------------------------------------------------ 99.50849000 5.34 5.35 5.35 5.36 5.37 - ------------------------------------------------------------------------------------------------------------------------------------ 99.57099000 5.33 5.34 5.34 5.35 5.36 - ------------------------------------------------------------------------------------------------------------------------------------ 99.63349000 5.32 5.33 5.34 5.34 5.35 - ------------------------------------------------------------------------------------------------------------------------------------ 99.69599000 5.31 5.32 5.33 5.33 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75849000 5.30 5.31 5.32 5.32 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.82099000 5.29 5.30 5.31 5.32 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.88349000 5.29 5.30 5.30 5.31 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.94599000 5.28 5.29 5.29 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.91 9.91 9.91 9.90 9.74 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.57 7.57 7.57 7.56 7.46 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 3/10/2015 3/10/2015 3/10/2015 2/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 3/10/2015 3/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 84 85 86 87 89 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-1A - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 219,184,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.844% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.07 5.07 5.07 5.07 5.08 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.06 5.06 5.06 5.06 5.07 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.05 5.05 5.05 5.05 5.05 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.04 5.04 5.04 5.04 5.04 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.03 5.03 5.03 5.03 5.03 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.02 5.02 5.02 5.02 5.02 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.01 5.01 5.01 5.01 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.00 5.00 5.00 5.00 5.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.99 4.99 4.99 4.99 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.98 4.98 4.98 4.98 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.96 4.97 4.97 4.97 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.95 4.95 4.96 4.96 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.94 4.94 4.95 4.95 4.95 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.93 4.93 4.93 4.94 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.92 4.92 4.92 4.93 4.93 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.91 4.91 4.91 4.91 4.92 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.90 4.90 4.90 4.90 4.91 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 7.39 7.38 7.37 7.35 7.20 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.97 5.96 5.96 5.94 5.84 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 5/10/2005 5/10/2005 5/10/2005 5/10/2005 5/10/2005 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2015 1/10/2015 1/10/2015 1/10/2015 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 66 66 66 66 68 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-1 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 39,800,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.2530% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 4.39 4.39 4.39 4.39 4.39 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 4.35 4.35 4.35 4.35 4.35 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 4.30 4.30 4.30 4.30 4.30 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 4.26 4.26 4.26 4.26 4.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.22 4.22 4.22 4.22 4.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.17 4.17 4.17 4.17 4.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.13 4.13 4.13 4.13 4.13 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.09 4.08 4.08 4.08 4.08 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.04 4.04 4.04 4.04 4.04 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.00 4.00 4.00 4.00 4.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 3.96 3.95 3.95 3.95 3.95 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 3.91 3.91 3.91 3.91 3.91 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 3.87 3.87 3.87 3.87 3.87 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 3.83 3.82 3.82 3.82 3.82 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 3.78 3.78 3.78 3.78 3.78 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 3.74 3.74 3.74 3.74 3.74 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 3.70 3.69 3.69 3.69 3.69 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (Yrs) 1.52 1.51 1.51 1.51 1.51 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 1.43 1.42 1.42 1.42 1.42 - ------------------------------------------------------------------------------------------------------------------------------------ FirstPrinPay 5/10/2005 5/10/2005 5/10/2005 5/10/2005 5/10/2005 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2008 10/10/2007 10/10/2007 10/10/2007 10/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 35 34 34 34 34 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-2 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 185,100,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.549% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.55 4.55 4.55 4.55 4.54 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.52 4.52 4.52 4.52 4.52 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.50 4.50 4.50 4.50 4.49 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.47 4.47 4.47 4.47 4.46 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.45 4.45 4.45 4.45 4.44 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.42 4.42 4.42 4.42 4.41 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.40 4.40 4.40 4.40 4.38 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.37 4.37 4.37 4.37 4.35 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.35 4.35 4.35 4.35 4.33 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.33 4.32 4.32 4.32 4.30 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.30 4.30 4.30 4.30 4.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.28 4.28 4.27 4.27 4.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.25 4.25 4.25 4.25 4.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.23 4.23 4.22 4.22 4.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.20 4.20 4.20 4.20 4.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.18 4.18 4.18 4.17 4.14 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.15 4.15 4.15 4.15 4.11 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 2.74 2.74 2.72 2.70 2.50 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 2.53 2.52 2.51 2.49 2.32 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2008 10/10/2007 10/10/2007 10/10/2007 10/10/2007 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2008 1/10/2008 1/10/2008 1/10/2008 1/10/2008 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 51 51 51 51 53 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-3 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 555,000,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.778% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.80 4.80 4.80 4.80 4.80 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.78 4.78 4.78 4.78 4.78 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.77 4.77 4.77 4.77 4.76 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.75 4.75 4.75 4.75 4.75 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.74 4.74 4.74 4.74 4.73 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.72 4.72 4.72 4.72 4.72 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.71 4.71 4.71 4.71 4.70 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.69 4.69 4.69 4.69 4.69 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.68 4.68 4.68 4.68 4.67 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.66 4.66 4.66 4.66 4.66 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.65 4.65 4.65 4.65 4.64 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.63 4.63 4.63 4.63 4.62 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.62 4.62 4.62 4.62 4.61 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.60 4.60 4.60 4.60 4.59 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.59 4.59 4.59 4.59 4.58 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.58 4.57 4.57 4.57 4.56 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.56 4.56 4.56 4.56 4.55 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 4.79 4.77 4.75 4.72 4.53 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 4.19 4.18 4.16 4.14 3.99 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 10/10/2009 8/10/2009 8/10/2009 8/10/2009 8/10/2009 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 4/10/2010 4/10/2010 4/10/2010 4/10/2010 4/10/2010 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 54 54 55 55 57 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-4 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 343,041,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.993% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.02 5.02 5.02 5.02 5.02 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.01 5.01 5.01 5.01 5.01 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.00 5.00 5.00 5.00 5.00 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.99 4.99 4.99 4.99 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.98 4.98 4.98 4.98 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.97 4.97 4.97 4.97 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.96 4.96 4.96 4.96 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.95 4.95 4.95 4.95 4.94 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.94 4.94 4.93 4.93 4.93 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.92 4.92 4.92 4.92 4.92 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.91 4.91 4.91 4.91 4.91 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.90 4.90 4.90 4.90 4.90 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.89 4.89 4.89 4.89 4.89 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.88 4.88 4.88 4.88 4.88 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.87 4.87 4.87 4.87 4.87 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.86 4.86 4.86 4.86 4.85 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.85 4.85 4.85 4.85 4.84 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 6.83 6.82 6.81 6.79 6.64 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.66 5.66 5.65 5.64 5.53 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2012 8/10/2011 8/10/2011 8/10/2011 8/10/2011 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 4/10/2012 4/10/2012 4/10/2012 4/10/2012 4/10/2012 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 65 65 65 65 66 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-AB - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 132,125,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.966% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 4.99 4.99 4.99 4.99 4.99 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 4.98 4.98 4.98 4.98 4.98 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 4.97 4.97 4.97 4.97 4.97 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 4.96 4.96 4.96 4.96 4.96 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 4.95 4.95 4.95 4.95 4.95 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 4.94 4.94 4.93 4.93 4.93 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 4.92 4.92 4.92 4.92 4.92 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 4.91 4.91 4.91 4.91 4.91 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 4.90 4.90 4.90 4.90 4.90 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 4.89 4.89 4.89 4.89 4.89 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 4.88 4.88 4.88 4.88 4.88 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 4.86 4.86 4.86 4.86 4.86 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 4.85 4.85 4.85 4.85 4.85 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 4.84 4.84 4.84 4.84 4.84 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 4.83 4.83 4.83 4.83 4.83 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 4.82 4.82 4.82 4.82 4.82 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 4.81 4.81 4.81 4.81 4.80 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 6.37 6.36 6.35 6.35 6.32 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 5.28 5.28 5.28 5.27 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2008 1/10/2008 1/10/2008 1/10/2008 1/10/2008 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 10/10/2014 6/10/2014 5/10/2014 5/10/2014 5/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 64 64 64 64 64 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-4 - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 383,422,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.929% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.19 5.19 5.19 5.19 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.18 5.18 5.18 5.18 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.18 5.18 5.18 5.18 5.18 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.17 5.17 5.17 5.17 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.16 5.16 5.16 5.16 5.16 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.15 5.15 5.15 5.15 5.15 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.14 5.14 5.14 5.14 5.14 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.13 5.13 5.13 5.13 5.13 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.13 5.13 5.13 5.13 5.13 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.12 5.12 5.12 5.12 5.12 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.11 5.11 5.11 5.11 5.11 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.10 5.10 5.10 5.10 5.10 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.09 5.09 5.09 5.09 5.09 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 5.08 5.08 5.08 5.08 5.08 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 5.08 5.08 5.08 5.08 5.07 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 5.07 5.07 5.07 5.07 5.07 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 5.06 5.06 5.06 5.06 5.06 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.62 9.60 9.57 9.52 9.29 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.44 7.43 7.41 7.39 7.25 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 10/10/2014 6/10/2014 5/10/2014 5/10/2014 5/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 1/10/2015 1/10/2015 1/10/2015 12/10/2014 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 65 65 65 65 67 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-J - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 168,352,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.987% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.25 5.25 5.25 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.24 5.25 5.25 5.25 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.24 5.24 5.24 5.24 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.23 5.23 5.23 5.23 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.22 5.22 5.22 5.22 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.21 5.21 5.21 5.21 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.20 5.20 5.20 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.20 5.20 5.20 5.20 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.19 5.19 5.19 5.19 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.18 5.18 5.18 5.18 5.18 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.17 5.17 5.17 5.17 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.16 5.16 5.16 5.16 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.15 5.15 5.15 5.15 5.16 - ------------------------------------------------------------------------------------------------------------------------------------ 100.81250000 5.15 5.15 5.15 5.15 5.15 - ------------------------------------------------------------------------------------------------------------------------------------ 100.87500000 5.14 5.14 5.14 5.14 5.14 - ------------------------------------------------------------------------------------------------------------------------------------ 100.93750000 5.13 5.13 5.13 5.13 5.13 - ------------------------------------------------------------------------------------------------------------------------------------ 101.00000000 5.12 5.12 5.12 5.12 5.12 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.79 9.78 9.78 9.76 9.59 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.52 7.52 7.52 7.51 7.40 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 1/10/2015 1/10/2015 1/10/2015 1/10/2015 10/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 2/10/2015 2/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 70 70 70 70 71 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class B - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 60,955,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 5.30 5.30 5.30 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 5.29 5.29 5.29 5.29 5.30 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 5.29 5.29 5.29 5.29 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 5.28 5.28 5.28 5.28 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.27 5.27 5.27 5.27 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.26 5.26 5.26 5.26 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.25 5.25 5.25 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.24 5.24 5.24 5.24 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.24 5.24 5.24 5.24 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.23 5.23 5.23 5.23 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.22 5.22 5.22 5.22 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.21 5.21 5.21 5.21 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.20 5.20 5.20 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ 100.56250000 5.20 5.20 5.19 5.20 5.20 - ------------------------------------------------------------------------------------------------------------------------------------ 100.62500000 5.19 5.19 5.19 5.19 5.19 - ------------------------------------------------------------------------------------------------------------------------------------ 100.68750000 5.18 5.18 5.18 5.18 5.18 - ------------------------------------------------------------------------------------------------------------------------------------ 100.75000000 5.17 5.17 5.17 5.17 5.17 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.87 9.86 9.84 9.83 9.66 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.56 7.55 7.54 7.54 7.44 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 2/10/2015 2/10/2015 2/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 3/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 74 74 74 74 76 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class C - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 20,318,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 99.50000000 5.34 5.34 5.34 5.34 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.56250000 5.33 5.33 5.33 5.33 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.62500000 5.32 5.32 5.32 5.32 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.68750000 5.31 5.31 5.31 5.31 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75000000 5.30 5.30 5.30 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 99.81250000 5.29 5.30 5.30 5.29 5.30 - ------------------------------------------------------------------------------------------------------------------------------------ 99.87500000 5.29 5.29 5.29 5.29 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 99.93750000 5.28 5.28 5.28 5.28 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ 100.00000000 5.27 5.27 5.27 5.27 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.06250000 5.26 5.26 5.26 5.26 5.27 - ------------------------------------------------------------------------------------------------------------------------------------ 100.12500000 5.25 5.25 5.25 5.25 5.26 - ------------------------------------------------------------------------------------------------------------------------------------ 100.18750000 5.25 5.25 5.25 5.25 5.25 - ------------------------------------------------------------------------------------------------------------------------------------ 100.25000000 5.24 5.24 5.24 5.24 5.24 - ------------------------------------------------------------------------------------------------------------------------------------ 100.31250000 5.23 5.23 5.23 5.23 5.23 - ------------------------------------------------------------------------------------------------------------------------------------ 100.37500000 5.22 5.22 5.22 5.22 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.43750000 5.21 5.21 5.21 5.21 5.22 - ------------------------------------------------------------------------------------------------------------------------------------ 100.50000000 5.20 5.20 5.21 5.20 5.21 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.91 9.91 9.91 9.85 9.68 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.58 7.58 7.58 7.54 7.44 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 3/10/2015 3/10/2015 3/10/2015 2/10/2015 12/10/2014 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 3/10/2015 3/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 77 77 77 77 79 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class D - ------------------------------------------------------------------------------------------------------------------------------------ Security ID: BACM 2005-1 Initial Balance: 43,539,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 5.002% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ During YM 0.00% 0.00% 0.00% 0.00% 0.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ During Open 0.00% 25.00% 50.00% 75.00% 100.00% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 - ------------------------------------------------------------------------------------------------------------------------------------ 98.94599000 5.41 5.41 5.41 5.41 5.42 - ------------------------------------------------------------------------------------------------------------------------------------ 99.00849000 5.40 5.40 5.40 5.40 5.41 - ------------------------------------------------------------------------------------------------------------------------------------ 99.07099000 5.39 5.39 5.39 5.39 5.40 - ------------------------------------------------------------------------------------------------------------------------------------ 99.13349000 5.38 5.39 5.39 5.39 5.39 - ------------------------------------------------------------------------------------------------------------------------------------ 99.19599000 5.38 5.38 5.38 5.38 5.38 - ------------------------------------------------------------------------------------------------------------------------------------ 99.25849000 5.37 5.37 5.37 5.37 5.37 - ------------------------------------------------------------------------------------------------------------------------------------ 99.32099000 5.36 5.36 5.36 5.36 5.36 - ------------------------------------------------------------------------------------------------------------------------------------ 99.38349000 5.35 5.35 5.35 5.35 5.36 - ------------------------------------------------------------------------------------------------------------------------------------ 99.44599000 5.34 5.34 5.34 5.34 5.35 - ------------------------------------------------------------------------------------------------------------------------------------ 99.50849000 5.34 5.34 5.34 5.34 5.34 - ------------------------------------------------------------------------------------------------------------------------------------ 99.57099000 5.33 5.33 5.33 5.33 5.33 - ------------------------------------------------------------------------------------------------------------------------------------ 99.63349000 5.32 5.32 5.32 5.32 5.32 - ------------------------------------------------------------------------------------------------------------------------------------ 99.69599000 5.31 5.31 5.31 5.31 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 99.75849000 5.30 5.30 5.30 5.30 5.31 - ------------------------------------------------------------------------------------------------------------------------------------ 99.82099000 5.29 5.29 5.29 5.30 5.30 - ------------------------------------------------------------------------------------------------------------------------------------ 99.88349000 5.29 5.29 5.29 5.29 5.29 - ------------------------------------------------------------------------------------------------------------------------------------ 99.94599000 5.28 5.28 5.28 5.28 5.28 - ------------------------------------------------------------------------------------------------------------------------------------ WAL (yrs) 9.91 9.91 9.91 9.91 9.74 - ------------------------------------------------------------------------------------------------------------------------------------ Mod Dur 7.57 7.57 7.57 7.57 7.47 - ------------------------------------------------------------------------------------------------------------------------------------ First Prin Pay 3/10/2015 3/10/2015 3/10/2015 3/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Maturity 3/10/2015 3/10/2015 3/10/2015 3/10/2015 1/10/2015 - ------------------------------------------------------------------------------------------------------------------------------------ Yield Spread 84 84 84 84 86 - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ Assumptions Treasury Curve as of - ------------------------------------------------------------------------------------------------------------------------------------ 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan - ------------------------------------------------------------------------------------------------------------------------------------ Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties - -------------------------------------------------------------------------------- This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC BACM 2005-1 Banc of America Securities A-5 Period Payment Date Beg Balance Principal Payment Interest Due Interest Payment - ------ ------------ -------------- ----------------- ------------ ---------------- 1 05/10/2005 381,247,000.00 0.00 1,581,043.99 1,581,043.99 2 06/10/2005 381,247,000.00 0.00 1,629,821.80 1,629,821.80 3 07/10/2005 381,247,000.00 0.00 1,581,068.48 1,581,068.48 4 08/10/2005 381,247,000.00 0.00 1,629,843.17 1,629,843.17 5 09/10/2005 381,247,000.00 0.00 1,629,854.69 1,629,854.69 6 10/10/2005 381,247,000.00 0.00 1,581,105.88 1,581,105.88 7 11/10/2005 381,247,000.00 0.00 1,629,875.96 1,629,875.96 8 12/10/2005 381,247,000.00 0.00 1,581,130.29 1,581,130.29 9 01/10/2006 381,247,000.00 0.00 1,581,141.76 1,581,141.76 10 02/10/2006 381,247,000.00 0.00 1,581,154.66 1,581,154.66 11 03/10/2006 381,247,000.00 0.00 1,582,510.54 1,582,510.54 12 04/10/2006 381,247,000.00 0.00 1,631,333.34 1,631,333.34 13 05/10/2006 381,247,000.00 0.00 1,582,550.36 1,582,550.36 14 06/10/2006 381,247,000.00 0.00 1,631,353.27 1,631,353.27 15 07/10/2006 381,247,000.00 0.00 1,582,573.71 1,582,573.71 16 08/10/2006 381,247,000.00 0.00 1,631,373.08 1,631,373.08 17 09/10/2006 381,247,000.00 0.00 1,631,383.86 1,631,383.86 18 10/10/2006 381,247,000.00 0.00 1,582,609.41 1,582,609.41 19 11/10/2006 381,247,000.00 0.00 1,631,403.53 1,631,403.53 20 12/10/2006 381,247,000.00 0.00 1,582,626.51 1,582,626.51 21 01/10/2007 381,247,000.00 0.00 1,582,629.53 1,582,629.53 22 02/10/2007 381,247,000.00 0.00 1,582,630.92 1,582,630.92 23 03/10/2007 381,247,000.00 0.00 1,582,728.28 1,582,728.28 24 04/10/2007 381,247,000.00 0.00 1,631,389.45 1,631,389.45 25 05/10/2007 381,247,000.00 0.00 1,582,614.78 1,582,614.78 26 06/10/2007 381,247,000.00 0.00 1,631,366.94 1,631,366.94 27 07/10/2007 381,247,000.00 0.00 1,582,598.36 1,582,598.36 28 08/10/2007 381,247,000.00 0.00 1,631,343.06 1,631,343.06 29 09/10/2007 381,247,000.00 0.00 1,631,333.35 1,631,333.35 30 10/10/2007 381,247,000.00 0.00 1,582,574.94 1,582,574.94 31 11/10/2007 381,247,000.00 0.00 1,631,308.52 1,631,308.52 32 12/10/2007 381,247,000.00 0.00 1,582,557.17 1,582,557.17 33 01/10/2008 381,247,000.00 0.00 1,631,283.03 1,631,283.03 34 02/10/2008 381,247,000.00 0.00 1,619,277.37 1,619,277.37 35 03/10/2008 381,247,000.00 0.00 1,619,272.30 1,619,272.30 36 04/10/2008 381,247,000.00 0.00 1,668,748.43 1,668,748.43 37 05/10/2008 381,247,000.00 0.00 1,619,128.87 1,619,128.87 38 06/10/2008 381,247,000.00 0.00 1,668,641.68 1,668,641.68 39 07/10/2008 381,247,000.00 0.00 1,619,034.61 1,619,034.61 40 08/10/2008 381,247,000.00 0.00 1,668,536.00 1,668,536.00 41 09/10/2008 381,247,000.00 0.00 1,668,485.77 1,668,485.77 42 10/10/2008 381,247,000.00 0.00 1,618,893.95 1,618,893.95 43 11/10/2008 381,247,000.00 0.00 1,668,378.05 1,668,378.05 44 12/10/2008 381,247,000.00 0.00 1,618,796.82 1,618,796.82 45 01/10/2009 381,247,000.00 0.00 1,618,744.96 1,618,744.96 46 02/10/2009 381,247,000.00 0.00 1,618,698.42 1,618,698.42 47 03/10/2009 381,247,000.00 0.00 1,618,796.51 1,618,796.51 48 04/10/2009 381,247,000.00 0.00 1,668,098.91 1,668,098.91 49 05/10/2009 381,247,000.00 0.00 1,618,548.26 1,618,548.26 50 06/10/2009 381,247,000.00 0.00 1,667,991.27 1,667,991.27 51 07/10/2009 381,247,000.00 0.00 1,618,451.83 1,618,451.83 52 08/10/2009 381,247,000.00 0.00 1,667,882.18 1,667,882.18 53 09/10/2009 381,247,000.00 0.00 1,667,830.08 1,667,830.08 54 10/10/2009 381,247,000.00 0.00 1,618,307.42 1,618,307.42 55 11/10/2009 381,247,000.00 0.00 1,668,135.93 1,668,135.93 56 12/10/2009 381,247,000.00 0.00 1,618,372.36 1,618,372.36 57 01/10/2010 381,247,000.00 0.00 1,630,344.39 1,630,344.39 58 02/10/2010 381,247,000.00 0.00 1,653,193.73 1,653,193.73 59 03/10/2010 381,247,000.00 0.00 1,661,153.02 1,661,153.02 60 04/10/2010 381,247,000.00 0.00 1,709,598.32 1,709,598.32 61 05/10/2010 381,247,000.00 0.00 1,666,072.21 1,666,072.21 62 06/10/2010 381,247,000.00 0.00 1,721,840.47 1,721,840.47 63 07/10/2010 381,247,000.00 0.00 1,666,051.80 1,666,051.80 64 08/10/2010 381,247,000.00 0.00 1,721,819.19 1,721,819.19 65 09/10/2010 381,247,000.00 0.00 1,721,808.96 1,721,808.96 66 10/10/2010 381,247,000.00 0.00 1,666,021.03 1,666,021.03 67 11/10/2010 381,247,000.00 0.00 1,721,787.09 1,721,787.09 68 12/10/2010 381,247,000.00 0.00 1,665,999.67 1,665,999.67 69 01/10/2011 381,247,000.00 0.00 1,665,988.30 1,665,988.30 70 02/10/2011 381,247,000.00 0.00 1,665,977.91 1,665,977.91 71 03/10/2011 381,247,000.00 0.00 1,666,197.27 1,666,197.27 72 04/10/2011 381,247,000.00 0.00 1,721,728.92 1,721,728.92 73 05/10/2011 381,247,000.00 0.00 1,665,942.85 1,665,942.85 74 06/10/2011 381,247,000.00 0.00 1,721,705.55 1,721,705.55 75 07/10/2011 381,247,000.00 0.00 1,665,920.02 1,665,920.02 76 08/10/2011 381,247,000.00 0.00 1,721,681.73 1,721,681.73 77 09/10/2011 381,247,000.00 0.00 1,721,670.22 1,721,670.22 78 10/10/2011 381,247,000.00 0.00 1,665,885.51 1,665,885.51 79 11/10/2011 381,247,000.00 0.00 1,721,645.73 1,721,645.73 80 12/10/2011 381,247,000.00 0.00 1,665,861.59 1,665,861.59 81 01/10/2012 381,247,000.00 0.00 1,721,620.78 1,721,620.78 82 02/10/2012 381,247,000.00 0.00 1,673,811.04 1,673,811.04 83 03/10/2012 381,247,000.00 0.00 1,685,356.35 1,685,356.35 84 04/10/2012 381,247,000.00 0.00 1,730,678.16 1,730,678.16 85 05/10/2012 381,247,000.00 0.00 1,677,578.54 1,677,578.54 86 06/10/2012 381,247,000.00 0.00 1,733,729.33 1,733,729.33 87 07/10/2012 381,247,000.00 0.00 1,677,556.38 1,677,556.38 88 08/10/2012 381,247,000.00 0.00 1,733,706.20 1,733,706.20 89 09/10/2012 381,247,000.00 0.00 1,733,695.15 1,733,695.15 90 10/10/2012 381,247,000.00 0.00 1,677,522.99 1,677,522.99 91 11/10/2012 381,247,000.00 0.00 1,733,671.79 1,733,671.79 92 12/10/2012 381,247,000.00 0.00 1,677,499.96 1,677,499.96 93 01/10/2013 381,247,000.00 0.00 1,677,487.29 1,677,487.29 94 02/10/2013 381,247,000.00 0.00 1,677,475.85 1,677,475.85 95 03/10/2013 381,247,000.00 0.00 1,677,736.66 1,677,736.66 96 04/10/2013 381,247,000.00 0.00 1,733,607.09 1,733,607.09 97 05/10/2013 381,247,000.00 0.00 1,677,436.75 1,677,436.75 98 06/10/2013 381,247,000.00 0.00 1,733,469.66 1,733,469.66 99 07/10/2013 381,247,000.00 0.00 1,677,304.13 1,677,304.13 100 08/10/2013 381,247,000.00 0.00 1,733,444.51 1,733,444.51 101 09/10/2013 381,247,000.00 0.00 1,733,432.44 1,733,432.44 102 10/10/2013 381,247,000.00 0.00 1,677,267.76 1,677,267.76 103 11/10/2013 381,247,000.00 0.00 1,733,406.55 1,733,406.55 104 12/10/2013 381,247,000.00 0.00 1,677,242.45 1,677,242.45 105 01/10/2014 381,247,000.00 0.00 1,677,228.93 1,677,228.93 106 02/10/2014 381,247,000.00 0.00 1,677,216.64 1,677,216.64 107 03/10/2014 381,247,000.00 0.00 1,677,496.20 1,677,496.20 108 04/10/2014 381,247,000.00 0.00 1,733,337.40 1,733,337.40 109 05/10/2014 381,247,000.00 0.00 1,677,174.88 1,677,174.88 110 06/10/2014 381,247,000.00 0.00 1,733,309.61 1,733,309.61 111 07/10/2014 381,247,000.00 0.00 1,677,147.71 1,677,147.71 112 08/10/2014 381,247,000.00 0.00 1,733,281.25 1,733,281.25 113 09/10/2014 381,247,000.00 0.00 1,733,267.58 1,733,267.58 114 10/10/2014 381,247,000.00 96,714,063.28 1,677,106.63 1,677,106.63 115 11/10/2014 284,532,936.72 73,159,121.24 1,288,557.18 1,288,557.18 116 12/10/2014 211,373,815.48 149,670,088.74 927,874.62 927,874.62 117 01/10/2015 61,703,726.74 61,703,726.74 270,653.72 270,653.72 Period Interest Short Expense Total Payment End Balance Coupon Paid - ------ -------------- ------- -------------- -------------- ----------- 1 0.00 0.00 1,581,043.99 381,247,000.00 4.9764% 2 0.00 0.00 1,629,821.80 381,247,000.00 5.1300% 3 0.00 0.00 1,581,068.48 381,247,000.00 4.9765% 4 0.00 0.00 1,629,843.17 381,247,000.00 5.1300% 5 0.00 0.00 1,629,854.69 381,247,000.00 5.1301% 6 0.00 0.00 1,581,105.88 381,247,000.00 4.9766% 7 0.00 0.00 1,629,875.96 381,247,000.00 5.1301% 8 0.00 0.00 1,581,130.29 381,247,000.00 4.9767% 9 0.00 0.00 1,581,141.76 381,247,000.00 4.9767% 10 0.00 0.00 1,581,154.66 381,247,000.00 4.9768% 11 0.00 0.00 1,582,510.54 381,247,000.00 4.9811% 12 0.00 0.00 1,631,333.34 381,247,000.00 5.1347% 13 0.00 0.00 1,582,550.36 381,247,000.00 4.9812% 14 0.00 0.00 1,631,353.27 381,247,000.00 5.1348% 15 0.00 0.00 1,582,573.71 381,247,000.00 4.9813% 16 0.00 0.00 1,631,373.08 381,247,000.00 5.1349% 17 0.00 0.00 1,631,383.86 381,247,000.00 5.1349% 18 0.00 0.00 1,582,609.41 381,247,000.00 4.9814% 19 0.00 0.00 1,631,403.53 381,247,000.00 5.1349% 20 0.00 0.00 1,582,626.51 381,247,000.00 4.9814% 21 0.00 0.00 1,582,629.53 381,247,000.00 4.9814% 22 0.00 0.00 1,582,630.92 381,247,000.00 4.9814% 23 0.00 0.00 1,582,728.28 381,247,000.00 4.9817% 24 0.00 0.00 1,631,389.45 381,247,000.00 5.1349% 25 0.00 0.00 1,582,614.78 381,247,000.00 4.9814% 26 0.00 0.00 1,631,366.94 381,247,000.00 5.1348% 27 0.00 0.00 1,582,598.36 381,247,000.00 4.9813% 28 0.00 0.00 1,631,343.06 381,247,000.00 5.1348% 29 0.00 0.00 1,631,333.35 381,247,000.00 5.1347% 30 0.00 0.00 1,582,574.94 381,247,000.00 4.9813% 31 0.00 0.00 1,631,308.52 381,247,000.00 5.1347% 32 0.00 0.00 1,582,557.17 381,247,000.00 4.9812% 33 0.00 0.00 1,631,283.03 381,247,000.00 5.1346% 34 0.00 0.00 1,619,277.37 381,247,000.00 5.0968% 35 0.00 0.00 1,619,272.30 381,247,000.00 5.0968% 36 0.00 0.00 1,668,748.43 381,247,000.00 5.2525% 37 0.00 0.00 1,619,128.87 381,247,000.00 5.0963% 38 0.00 0.00 1,668,641.68 381,247,000.00 5.2522% 39 0.00 0.00 1,619,034.61 381,247,000.00 5.0960% 40 0.00 0.00 1,668,536.00 381,247,000.00 5.2518% 41 0.00 0.00 1,668,485.77 381,247,000.00 5.2517% 42 0.00 0.00 1,618,893.95 381,247,000.00 5.0956% 43 0.00 0.00 1,668,378.05 381,247,000.00 5.2513% 44 0.00 0.00 1,618,796.82 381,247,000.00 5.0953% 45 0.00 0.00 1,618,744.96 381,247,000.00 5.0951% 46 0.00 0.00 1,618,698.42 381,247,000.00 5.0950% 47 0.00 0.00 1,618,796.51 381,247,000.00 5.0953% 48 0.00 0.00 1,668,098.91 381,247,000.00 5.2505% 49 0.00 0.00 1,618,548.26 381,247,000.00 5.0945% 50 0.00 0.00 1,667,991.27 381,247,000.00 5.2501% 51 0.00 0.00 1,618,451.83 381,247,000.00 5.0942% 52 0.00 0.00 1,667,882.18 381,247,000.00 5.2498% 53 0.00 0.00 1,667,830.08 381,247,000.00 5.2496% 54 0.00 0.00 1,618,307.42 381,247,000.00 5.0937% 55 0.00 0.00 1,668,135.93 381,247,000.00 5.2506% 56 0.00 0.00 1,618,372.36 381,247,000.00 5.0939% 57 0.00 0.00 1,630,344.39 381,247,000.00 5.1316% 58 0.00 0.00 1,653,193.73 381,247,000.00 5.2035% 59 0.00 0.00 1,661,153.02 381,247,000.00 5.2286% 60 0.00 0.00 1,709,598.32 381,247,000.00 5.3811% 61 0.00 0.00 1,666,072.21 381,247,000.00 5.2441% 62 0.00 0.00 1,721,840.47 381,247,000.00 5.4196% 63 0.00 0.00 1,666,051.80 381,247,000.00 5.2440% 64 0.00 0.00 1,721,819.19 381,247,000.00 5.4195% 65 0.00 0.00 1,721,808.96 381,247,000.00 5.4195% 66 0.00 0.00 1,666,021.03 381,247,000.00 5.2439% 67 0.00 0.00 1,721,787.09 381,247,000.00 5.4194% 68 0.00 0.00 1,665,999.67 381,247,000.00 5.2438% 69 0.00 0.00 1,665,988.30 381,247,000.00 5.2438% 70 0.00 0.00 1,665,977.91 381,247,000.00 5.2438% 71 0.00 0.00 1,666,197.27 381,247,000.00 5.2445% 72 0.00 0.00 1,721,728.92 381,247,000.00 5.4193% 73 0.00 0.00 1,665,942.85 381,247,000.00 5.2437% 74 0.00 0.00 1,721,705.55 381,247,000.00 5.4192% 75 0.00 0.00 1,665,920.02 381,247,000.00 5.2436% 76 0.00 0.00 1,721,681.73 381,247,000.00 5.4191% 77 0.00 0.00 1,721,670.22 381,247,000.00 5.4191% 78 0.00 0.00 1,665,885.51 381,247,000.00 5.2435% 79 0.00 0.00 1,721,645.73 381,247,000.00 5.4190% 80 0.00 0.00 1,665,861.59 381,247,000.00 5.2434% 81 0.00 0.00 1,721,620.78 381,247,000.00 5.4189% 82 0.00 0.00 1,673,811.04 381,247,000.00 5.2684% 83 0.00 0.00 1,685,356.35 381,247,000.00 5.3048% 84 0.00 0.00 1,730,678.16 381,247,000.00 5.4474% 85 0.00 0.00 1,677,578.54 381,247,000.00 5.2803% 86 0.00 0.00 1,733,729.33 381,247,000.00 5.4570% 87 0.00 0.00 1,677,556.38 381,247,000.00 5.2802% 88 0.00 0.00 1,733,706.20 381,247,000.00 5.4570% 89 0.00 0.00 1,733,695.15 381,247,000.00 5.4569% 90 0.00 0.00 1,677,522.99 381,247,000.00 5.2801% 91 0.00 0.00 1,733,671.79 381,247,000.00 5.4568% 92 0.00 0.00 1,677,499.96 381,247,000.00 5.2800% 93 0.00 0.00 1,677,487.29 381,247,000.00 5.2800% 94 0.00 0.00 1,677,475.85 381,247,000.00 5.2800% 95 0.00 0.00 1,677,736.66 381,247,000.00 5.2808% 96 0.00 0.00 1,733,607.09 381,247,000.00 5.4566% 97 0.00 0.00 1,677,436.75 381,247,000.00 5.2798% 98 0.00 0.00 1,733,469.66 381,247,000.00 5.4562% 99 0.00 0.00 1,677,304.13 381,247,000.00 5.2794% 100 0.00 0.00 1,733,444.51 381,247,000.00 5.4561% 101 0.00 0.00 1,733,432.44 381,247,000.00 5.4561% 102 0.00 0.00 1,677,267.76 381,247,000.00 5.2793% 103 0.00 0.00 1,733,406.55 381,247,000.00 5.4560% 104 0.00 0.00 1,677,242.45 381,247,000.00 5.2792% 105 0.00 0.00 1,677,228.93 381,247,000.00 5.2792% 106 0.00 0.00 1,677,216.64 381,247,000.00 5.2791% 107 0.00 0.00 1,677,496.20 381,247,000.00 5.2800% 108 0.00 0.00 1,733,337.40 381,247,000.00 5.4558% 109 0.00 0.00 1,677,174.88 381,247,000.00 5.2790% 110 0.00 0.00 1,733,309.61 381,247,000.00 5.4557% 111 0.00 0.00 1,677,147.71 381,247,000.00 5.2789% 112 0.00 0.00 1,733,281.25 381,247,000.00 5.4556% 113 0.00 0.00 1,733,267.58 381,247,000.00 5.4556% 114 0.00 0.00 98,391,169.91 284,532,936.72 5.2788% 115 0.00 0.00 74,447,678.42 211,373,815.48 5.4344% 116 0.00 0.00 150,597,963.36 61,703,726.74 5.2677% 117 0.00 0.00 61,974,380.47 0.00 5.2636% Price/Yield Table - Class A-3 Security ID: BACM 2005-1 Initial Balance: 555,000,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.778% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 During YM 0.00% 0.00% 0.00% During Penalty 0.00% 0.00% 0.00% During Open 0.00% 0.00% 0.00% Extension (Lane Furniture, Davis Building and Mykawa) Scenario 1 Scenario 2 Scenario 3 Extension % 0.00% 20.00% 100.00% Extension Months 0.00% 24 24 Extension (Rest of the Pool) Scenario 1 Scenario 2 Scenario 3 Extension % 0.00% 20.00% 0.00% Extension Months 0.00% 24 0 Scenario 1 Scenario 2 Scenario 3 100.00000000 4.80 4.80 4.80 100.06250000 4.78 4.79 4.78 100.12500000 4.77 4.77 4.77 100.18750000 4.75 4.76 4.75 100.25000000 4.74 4.74 4.74 100.31250000 4.72 4.73 4.73 100.37500000 4.71 4.72 4.71 100.43750000 4.69 4.70 4.70 100.50000000 4.68 4.69 4.68 100.56250000 4.66 4.67 4.67 100.62500000 4.65 4.66 4.65 100.68750000 4.63 4.65 4.64 100.75000000 4.62 4.63 4.62 100.81250000 4.60 4.62 4.61 100.87500000 4.59 4.60 4.60 100.93750000 4.58 4.59 4.58 101.00000000 4.56 4.58 4.57 WAL (yrs) 4.79 5.17 4.92 Mod Dur 4.19 4.48 4.29 First Prin Pay 10/10/2009 11/10/2009 10/10/2009 Maturity 04/10/2010 01/10/2012 01/10/2012 Yield Spread 54 51 53 Assumptions Treasury Curve as of 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-3 Security ID: BACM 2005-1 Initial Balance: 555,000,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.778% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 During YM 0.00% 0.00% 0.00% During Penalty 0.00% 0.00% 0.00% During Open 0.00% 0.00% 0.00% Extension (Grant Furniture, 3250 N. Broad St., Lane Furniture, Davis Building and Mykawa) Extension % 0.00% 20.00% 100.00% Extension Months 0.00% 24 24 Extension (Rest of the Pool) Scenario 1 Scenario 2 Scenario 3 Extension % 0.00% 20.00% 0.00% Extension Months 0.00% 24 0 Scenario 1 Scenario 2 Scenario 3 100.00000000 4.80 4.80 4.80 100.06250000 4.78 4.79 4.78 100.12500000 4.77 4.77 4.77 100.18750000 4.75 4.76 4.76 100.25000000 4.74 4.74 4.74 100.31250000 4.72 4.73 4.73 100.37500000 4.71 4.72 4.71 100.43750000 4.69 4.70 4.70 100.50000000 4.68 4.69 4.68 100.56250000 4.66 4.67 4.67 100.62500000 4.65 4.66 4.66 100.68750000 4.63 4.65 4.64 100.75000000 4.62 4.63 4.63 100.81250000 4.60 4.62 4.61 100.87500000 4.59 4.60 4.60 100.93750000 4.58 4.59 4.58 101.00000000 4.56 4.58 4.57 WAL (yrs) 4.79 5.17 5.01 Mod Dur 4.19 4.48 4.36 First Prin Pay 10/10/2009 11/10/2009 10/10/2009 Maturity 04/10/2010 01/10/2012 01/10/2012 Yield Spread 54 51 52 Assumptions Treasury Curve as of 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC BACM 2005-1 Banc of America Securities A-5 Period Payment Date Beg Balance Principal Payment Interest Due Interest Payment - ------ ------------ -------------- ----------------- ------------ ---------------- 1 05/10/2005 381,247,000.00 0.00 1,581,043.99 1,581,043.99 2 06/10/2005 381,247,000.00 0.00 1,629,821.80 1,629,821.80 3 07/10/2005 381,247,000.00 0.00 1,581,068.48 1,581,068.48 4 08/10/2005 381,247,000.00 0.00 1,629,843.17 1,629,843.17 5 09/10/2005 381,247,000.00 0.00 1,629,854.69 1,629,854.69 6 10/10/2005 381,247,000.00 0.00 1,581,105.88 1,581,105.88 7 11/10/2005 381,247,000.00 0.00 1,629,875.96 1,629,875.96 8 12/10/2005 381,247,000.00 0.00 1,581,130.29 1,581,130.29 9 01/10/2006 381,247,000.00 0.00 1,581,141.76 1,581,141.76 10 02/10/2006 381,247,000.00 0.00 1,581,154.66 1,581,154.66 11 03/10/2006 381,247,000.00 0.00 1,582,510.54 1,582,510.54 12 04/10/2006 381,247,000.00 0.00 1,631,333.34 1,631,333.34 13 05/10/2006 381,247,000.00 0.00 1,582,550.36 1,582,550.36 14 06/10/2006 381,247,000.00 0.00 1,631,353.27 1,631,353.27 15 07/10/2006 381,247,000.00 0.00 1,582,573.71 1,582,573.71 16 08/10/2006 381,247,000.00 0.00 1,631,373.08 1,631,373.08 17 09/10/2006 381,247,000.00 0.00 1,631,383.86 1,631,383.86 18 10/10/2006 381,247,000.00 0.00 1,582,609.41 1,582,609.41 19 11/10/2006 381,247,000.00 0.00 1,631,403.53 1,631,403.53 20 12/10/2006 381,247,000.00 0.00 1,582,626.51 1,582,626.51 21 01/10/2007 381,247,000.00 0.00 1,582,629.53 1,582,629.53 22 02/10/2007 381,247,000.00 0.00 1,582,630.92 1,582,630.92 23 03/10/2007 381,247,000.00 0.00 1,582,728.28 1,582,728.28 24 04/10/2007 381,247,000.00 0.00 1,631,389.45 1,631,389.45 25 05/10/2007 381,247,000.00 0.00 1,582,614.78 1,582,614.78 26 06/10/2007 381,247,000.00 0.00 1,631,366.94 1,631,366.94 27 07/10/2007 381,247,000.00 0.00 1,582,598.36 1,582,598.36 28 08/10/2007 381,247,000.00 0.00 1,631,343.06 1,631,343.06 29 09/10/2007 381,247,000.00 0.00 1,631,333.35 1,631,333.35 30 10/10/2007 381,247,000.00 0.00 1,582,574.94 1,582,574.94 31 11/10/2007 381,247,000.00 0.00 1,631,308.52 1,631,308.52 32 12/10/2007 381,247,000.00 0.00 1,582,557.17 1,582,557.17 33 01/10/2008 381,247,000.00 0.00 1,631,283.03 1,631,283.03 34 02/10/2008 381,247,000.00 0.00 1,619,277.37 1,619,277.37 35 03/10/2008 381,247,000.00 0.00 1,619,272.30 1,619,272.30 36 04/10/2008 381,247,000.00 0.00 1,668,748.43 1,668,748.43 37 05/10/2008 381,247,000.00 0.00 1,619,128.87 1,619,128.87 38 06/10/2008 381,247,000.00 0.00 1,668,641.68 1,668,641.68 39 07/10/2008 381,247,000.00 0.00 1,619,034.61 1,619,034.61 40 08/10/2008 381,247,000.00 0.00 1,668,536.00 1,668,536.00 41 09/10/2008 381,247,000.00 0.00 1,668,485.77 1,668,485.77 42 10/10/2008 381,247,000.00 0.00 1,618,893.95 1,618,893.95 43 11/10/2008 381,247,000.00 0.00 1,668,378.05 1,668,378.05 44 12/10/2008 381,247,000.00 0.00 1,618,796.82 1,618,796.82 45 01/10/2009 381,247,000.00 0.00 1,618,744.96 1,618,744.96 46 02/10/2009 381,247,000.00 0.00 1,618,698.42 1,618,698.42 47 03/10/2009 381,247,000.00 0.00 1,618,796.51 1,618,796.51 48 04/10/2009 381,247,000.00 0.00 1,668,098.91 1,668,098.91 49 05/10/2009 381,247,000.00 0.00 1,618,548.26 1,618,548.26 50 06/10/2009 381,247,000.00 0.00 1,667,991.27 1,667,991.27 51 07/10/2009 381,247,000.00 0.00 1,618,451.83 1,618,451.83 52 08/10/2009 381,247,000.00 0.00 1,667,882.18 1,667,882.18 53 09/10/2009 381,247,000.00 0.00 1,667,830.08 1,667,830.08 54 10/10/2009 381,247,000.00 0.00 1,618,307.42 1,618,307.42 55 11/10/2009 381,247,000.00 0.00 1,668,135.93 1,668,135.93 56 12/10/2009 381,247,000.00 0.00 1,618,372.36 1,618,372.36 57 01/10/2010 381,247,000.00 0.00 1,630,344.39 1,630,344.39 58 02/10/2010 381,247,000.00 0.00 1,653,193.73 1,653,193.73 59 03/10/2010 381,247,000.00 0.00 1,661,153.02 1,661,153.02 60 04/10/2010 381,247,000.00 0.00 1,709,598.32 1,709,598.32 61 05/10/2010 381,247,000.00 0.00 1,666,072.21 1,666,072.21 62 06/10/2010 381,247,000.00 0.00 1,721,840.47 1,721,840.47 63 07/10/2010 381,247,000.00 0.00 1,666,051.80 1,666,051.80 64 08/10/2010 381,247,000.00 0.00 1,721,819.19 1,721,819.19 65 09/10/2010 381,247,000.00 0.00 1,721,808.96 1,721,808.96 66 10/10/2010 381,247,000.00 0.00 1,666,021.03 1,666,021.03 67 11/10/2010 381,247,000.00 0.00 1,721,787.09 1,721,787.09 68 12/10/2010 381,247,000.00 0.00 1,665,999.67 1,665,999.67 69 01/10/2011 381,247,000.00 0.00 1,665,988.30 1,665,988.30 70 02/10/2011 381,247,000.00 0.00 1,665,977.91 1,665,977.91 71 03/10/2011 381,247,000.00 0.00 1,666,197.27 1,666,197.27 72 04/10/2011 381,247,000.00 0.00 1,721,728.92 1,721,728.92 73 05/10/2011 381,247,000.00 0.00 1,665,942.85 1,665,942.85 74 06/10/2011 381,247,000.00 0.00 1,721,705.55 1,721,705.55 75 07/10/2011 381,247,000.00 0.00 1,665,920.02 1,665,920.02 76 08/10/2011 381,247,000.00 0.00 1,721,681.73 1,721,681.73 77 09/10/2011 381,247,000.00 0.00 1,721,670.22 1,721,670.22 78 10/10/2011 381,247,000.00 0.00 1,665,885.51 1,665,885.51 79 11/10/2011 381,247,000.00 0.00 1,721,645.73 1,721,645.73 80 12/10/2011 381,247,000.00 0.00 1,665,861.59 1,665,861.59 81 01/10/2012 381,247,000.00 0.00 1,721,620.78 1,721,620.78 82 02/10/2012 381,247,000.00 0.00 1,673,811.04 1,673,811.04 83 03/10/2012 381,247,000.00 0.00 1,685,356.35 1,685,356.35 84 04/10/2012 381,247,000.00 0.00 1,730,678.16 1,730,678.16 85 05/10/2012 381,247,000.00 0.00 1,677,578.54 1,677,578.54 86 06/10/2012 381,247,000.00 0.00 1,733,729.33 1,733,729.33 87 07/10/2012 381,247,000.00 0.00 1,677,556.38 1,677,556.38 88 08/10/2012 381,247,000.00 0.00 1,733,706.20 1,733,706.20 89 09/10/2012 381,247,000.00 0.00 1,733,695.15 1,733,695.15 90 10/10/2012 381,247,000.00 0.00 1,677,522.99 1,677,522.99 91 11/10/2012 381,247,000.00 0.00 1,733,671.79 1,733,671.79 92 12/10/2012 381,247,000.00 0.00 1,677,499.96 1,677,499.96 93 01/10/2013 381,247,000.00 0.00 1,677,487.29 1,677,487.29 94 02/10/2013 381,247,000.00 0.00 1,677,475.85 1,677,475.85 95 03/10/2013 381,247,000.00 0.00 1,677,736.66 1,677,736.66 96 04/10/2013 381,247,000.00 0.00 1,733,607.09 1,733,607.09 97 05/10/2013 381,247,000.00 0.00 1,677,436.75 1,677,436.75 98 06/10/2013 381,247,000.00 0.00 1,733,469.66 1,733,469.66 99 07/10/2013 381,247,000.00 0.00 1,677,304.13 1,677,304.13 100 08/10/2013 381,247,000.00 0.00 1,733,444.51 1,733,444.51 101 09/10/2013 381,247,000.00 0.00 1,733,432.44 1,733,432.44 102 10/10/2013 381,247,000.00 0.00 1,677,267.76 1,677,267.76 103 11/10/2013 381,247,000.00 0.00 1,733,406.55 1,733,406.55 104 12/10/2013 381,247,000.00 0.00 1,677,242.45 1,677,242.45 105 01/10/2014 381,247,000.00 0.00 1,677,228.93 1,677,228.93 106 02/10/2014 381,247,000.00 0.00 1,677,216.64 1,677,216.64 107 03/10/2014 381,247,000.00 0.00 1,677,496.20 1,677,496.20 108 04/10/2014 381,247,000.00 0.00 1,733,337.40 1,733,337.40 109 05/10/2014 381,247,000.00 0.00 1,677,174.88 1,677,174.88 110 06/10/2014 381,247,000.00 0.00 1,733,309.61 1,733,309.61 111 07/10/2014 381,247,000.00 0.00 1,677,147.71 1,677,147.71 112 08/10/2014 381,247,000.00 0.00 1,733,281.25 1,733,281.25 113 09/10/2014 381,247,000.00 0.00 1,733,267.58 1,733,267.58 114 10/10/2014 381,247,000.00 96,714,063.28 1,677,106.63 1,677,106.63 115 11/10/2014 284,532,936.72 73,159,121.24 1,288,557.18 1,288,557.18 116 12/10/2014 211,373,815.48 149,670,088.74 927,874.62 927,874.62 117 01/10/2015 61,703,726.74 61,703,726.74 270,653.72 270,653.72 Period Interest Short Expense Total Payment End Balance Coupon Paid - ------ -------------- ------- -------------- -------------- ----------- 1 0.00 0.00 1,581,043.99 381,247,000.00 4.9764% 2 0.00 0.00 1,629,821.80 381,247,000.00 5.1300% 3 0.00 0.00 1,581,068.48 381,247,000.00 4.9765% 4 0.00 0.00 1,629,843.17 381,247,000.00 5.1300% 5 0.00 0.00 1,629,854.69 381,247,000.00 5.1301% 6 0.00 0.00 1,581,105.88 381,247,000.00 4.9766% 7 0.00 0.00 1,629,875.96 381,247,000.00 5.1301% 8 0.00 0.00 1,581,130.29 381,247,000.00 4.9767% 9 0.00 0.00 1,581,141.76 381,247,000.00 4.9767% 10 0.00 0.00 1,581,154.66 381,247,000.00 4.9768% 11 0.00 0.00 1,582,510.54 381,247,000.00 4.9811% 12 0.00 0.00 1,631,333.34 381,247,000.00 5.1347% 13 0.00 0.00 1,582,550.36 381,247,000.00 4.9812% 14 0.00 0.00 1,631,353.27 381,247,000.00 5.1348% 15 0.00 0.00 1,582,573.71 381,247,000.00 4.9813% 16 0.00 0.00 1,631,373.08 381,247,000.00 5.1349% 17 0.00 0.00 1,631,383.86 381,247,000.00 5.1349% 18 0.00 0.00 1,582,609.41 381,247,000.00 4.9814% 19 0.00 0.00 1,631,403.53 381,247,000.00 5.1349% 20 0.00 0.00 1,582,626.51 381,247,000.00 4.9814% 21 0.00 0.00 1,582,629.53 381,247,000.00 4.9814% 22 0.00 0.00 1,582,630.92 381,247,000.00 4.9814% 23 0.00 0.00 1,582,728.28 381,247,000.00 4.9817% 24 0.00 0.00 1,631,389.45 381,247,000.00 5.1349% 25 0.00 0.00 1,582,614.78 381,247,000.00 4.9814% 26 0.00 0.00 1,631,366.94 381,247,000.00 5.1348% 27 0.00 0.00 1,582,598.36 381,247,000.00 4.9813% 28 0.00 0.00 1,631,343.06 381,247,000.00 5.1348% 29 0.00 0.00 1,631,333.35 381,247,000.00 5.1347% 30 0.00 0.00 1,582,574.94 381,247,000.00 4.9813% 31 0.00 0.00 1,631,308.52 381,247,000.00 5.1347% 32 0.00 0.00 1,582,557.17 381,247,000.00 4.9812% 33 0.00 0.00 1,631,283.03 381,247,000.00 5.1346% 34 0.00 0.00 1,619,277.37 381,247,000.00 5.0968% 35 0.00 0.00 1,619,272.30 381,247,000.00 5.0968% 36 0.00 0.00 1,668,748.43 381,247,000.00 5.2525% 37 0.00 0.00 1,619,128.87 381,247,000.00 5.0963% 38 0.00 0.00 1,668,641.68 381,247,000.00 5.2522% 39 0.00 0.00 1,619,034.61 381,247,000.00 5.0960% 40 0.00 0.00 1,668,536.00 381,247,000.00 5.2518% 41 0.00 0.00 1,668,485.77 381,247,000.00 5.2517% 42 0.00 0.00 1,618,893.95 381,247,000.00 5.0956% 43 0.00 0.00 1,668,378.05 381,247,000.00 5.2513% 44 0.00 0.00 1,618,796.82 381,247,000.00 5.0953% 45 0.00 0.00 1,618,744.96 381,247,000.00 5.0951% 46 0.00 0.00 1,618,698.42 381,247,000.00 5.0950% 47 0.00 0.00 1,618,796.51 381,247,000.00 5.0953% 48 0.00 0.00 1,668,098.91 381,247,000.00 5.2505% 49 0.00 0.00 1,618,548.26 381,247,000.00 5.0945% 50 0.00 0.00 1,667,991.27 381,247,000.00 5.2501% 51 0.00 0.00 1,618,451.83 381,247,000.00 5.0942% 52 0.00 0.00 1,667,882.18 381,247,000.00 5.2498% 53 0.00 0.00 1,667,830.08 381,247,000.00 5.2496% 54 0.00 0.00 1,618,307.42 381,247,000.00 5.0937% 55 0.00 0.00 1,668,135.93 381,247,000.00 5.2506% 56 0.00 0.00 1,618,372.36 381,247,000.00 5.0939% 57 0.00 0.00 1,630,344.39 381,247,000.00 5.1316% 58 0.00 0.00 1,653,193.73 381,247,000.00 5.2035% 59 0.00 0.00 1,661,153.02 381,247,000.00 5.2286% 60 0.00 0.00 1,709,598.32 381,247,000.00 5.3811% 61 0.00 0.00 1,666,072.21 381,247,000.00 5.2441% 62 0.00 0.00 1,721,840.47 381,247,000.00 5.4196% 63 0.00 0.00 1,666,051.80 381,247,000.00 5.2440% 64 0.00 0.00 1,721,819.19 381,247,000.00 5.4195% 65 0.00 0.00 1,721,808.96 381,247,000.00 5.4195% 66 0.00 0.00 1,666,021.03 381,247,000.00 5.2439% 67 0.00 0.00 1,721,787.09 381,247,000.00 5.4194% 68 0.00 0.00 1,665,999.67 381,247,000.00 5.2438% 69 0.00 0.00 1,665,988.30 381,247,000.00 5.2438% 70 0.00 0.00 1,665,977.91 381,247,000.00 5.2438% 71 0.00 0.00 1,666,197.27 381,247,000.00 5.2445% 72 0.00 0.00 1,721,728.92 381,247,000.00 5.4193% 73 0.00 0.00 1,665,942.85 381,247,000.00 5.2437% 74 0.00 0.00 1,721,705.55 381,247,000.00 5.4192% 75 0.00 0.00 1,665,920.02 381,247,000.00 5.2436% 76 0.00 0.00 1,721,681.73 381,247,000.00 5.4191% 77 0.00 0.00 1,721,670.22 381,247,000.00 5.4191% 78 0.00 0.00 1,665,885.51 381,247,000.00 5.2435% 79 0.00 0.00 1,721,645.73 381,247,000.00 5.4190% 80 0.00 0.00 1,665,861.59 381,247,000.00 5.2434% 81 0.00 0.00 1,721,620.78 381,247,000.00 5.4189% 82 0.00 0.00 1,673,811.04 381,247,000.00 5.2684% 83 0.00 0.00 1,685,356.35 381,247,000.00 5.3048% 84 0.00 0.00 1,730,678.16 381,247,000.00 5.4474% 85 0.00 0.00 1,677,578.54 381,247,000.00 5.2803% 86 0.00 0.00 1,733,729.33 381,247,000.00 5.4570% 87 0.00 0.00 1,677,556.38 381,247,000.00 5.2802% 88 0.00 0.00 1,733,706.20 381,247,000.00 5.4570% 89 0.00 0.00 1,733,695.15 381,247,000.00 5.4569% 90 0.00 0.00 1,677,522.99 381,247,000.00 5.2801% 91 0.00 0.00 1,733,671.79 381,247,000.00 5.4568% 92 0.00 0.00 1,677,499.96 381,247,000.00 5.2800% 93 0.00 0.00 1,677,487.29 381,247,000.00 5.2800% 94 0.00 0.00 1,677,475.85 381,247,000.00 5.2800% 95 0.00 0.00 1,677,736.66 381,247,000.00 5.2808% 96 0.00 0.00 1,733,607.09 381,247,000.00 5.4566% 97 0.00 0.00 1,677,436.75 381,247,000.00 5.2798% 98 0.00 0.00 1,733,469.66 381,247,000.00 5.4562% 99 0.00 0.00 1,677,304.13 381,247,000.00 5.2794% 100 0.00 0.00 1,733,444.51 381,247,000.00 5.4561% 101 0.00 0.00 1,733,432.44 381,247,000.00 5.4561% 102 0.00 0.00 1,677,267.76 381,247,000.00 5.2793% 103 0.00 0.00 1,733,406.55 381,247,000.00 5.4560% 104 0.00 0.00 1,677,242.45 381,247,000.00 5.2792% 105 0.00 0.00 1,677,228.93 381,247,000.00 5.2792% 106 0.00 0.00 1,677,216.64 381,247,000.00 5.2791% 107 0.00 0.00 1,677,496.20 381,247,000.00 5.2800% 108 0.00 0.00 1,733,337.40 381,247,000.00 5.4558% 109 0.00 0.00 1,677,174.88 381,247,000.00 5.2790% 110 0.00 0.00 1,733,309.61 381,247,000.00 5.4557% 111 0.00 0.00 1,677,147.71 381,247,000.00 5.2789% 112 0.00 0.00 1,733,281.25 381,247,000.00 5.4556% 113 0.00 0.00 1,733,267.58 381,247,000.00 5.4556% 114 0.00 0.00 98,391,169.91 284,532,936.72 5.2788% 115 0.00 0.00 74,447,678.42 211,373,815.48 5.4344% 116 0.00 0.00 150,597,963.36 61,703,726.74 5.2677% 117 0.00 0.00 61,974,380.47 0.00 5.2636% BACM 2005-1 This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Cashflows for A-4 Base Case - Pricing Extension Scenario - 24 mth for 25% Ext 343,041,000.00 117,084,021.70 343,041,000.00 125,579,772.71 Pd Date Beg Bal Prin Pmt Int Due Pd Date Beg Bal Prin Pmt Int Due - -- ---------- -------------- -------------- ------------ --- ---------- -------------- ------------- ------------ 1 5/10/2005 343,041,000.00 - 1,427,336.43 1 5/10/2005 343,041,000.00 - 1,427,336.43 2 6/10/2005 343,041,000.00 - 1,427,336.43 2 6/10/2005 343,041,000.00 - 1,427,336.43 3 7/10/2005 343,041,000.00 - 1,427,336.43 3 7/10/2005 343,041,000.00 - 1,427,336.43 4 8/10/2005 343,041,000.00 - 1,427,336.43 4 8/10/2005 343,041,000.00 - 1,427,336.43 5 9/10/2005 343,041,000.00 - 1,427,336.43 5 9/10/2005 343,041,000.00 - 1,427,336.43 6 10/10/2005 343,041,000.00 - 1,427,336.43 6 10/10/2005 343,041,000.00 - 1,427,336.43 7 11/10/2005 343,041,000.00 - 1,427,336.43 7 11/10/2005 343,041,000.00 - 1,427,336.43 8 12/10/2005 343,041,000.00 - 1,427,336.43 8 12/10/2005 343,041,000.00 - 1,427,336.43 9 1/10/2006 343,041,000.00 - 1,427,336.43 9 1/10/2006 343,041,000.00 - 1,427,336.43 10 2/10/2006 343,041,000.00 - 1,427,336.43 10 2/10/2006 343,041,000.00 - 1,427,336.43 11 3/10/2006 343,041,000.00 - 1,427,336.43 11 3/10/2006 343,041,000.00 - 1,427,336.43 12 4/10/2006 343,041,000.00 - 1,427,336.43 12 4/10/2006 343,041,000.00 - 1,427,336.43 13 5/10/2006 343,041,000.00 - 1,427,336.43 13 5/10/2006 343,041,000.00 - 1,427,336.43 14 6/10/2006 343,041,000.00 - 1,427,336.43 14 6/10/2006 343,041,000.00 - 1,427,336.43 15 7/10/2006 343,041,000.00 - 1,427,336.43 15 7/10/2006 343,041,000.00 - 1,427,336.43 16 8/10/2006 343,041,000.00 - 1,427,336.43 16 8/10/2006 343,041,000.00 - 1,427,336.43 17 9/10/2006 343,041,000.00 - 1,427,336.43 17 9/10/2006 343,041,000.00 - 1,427,336.43 18 10/10/2006 343,041,000.00 - 1,427,336.43 18 10/10/2006 343,041,000.00 - 1,427,336.43 19 11/10/2006 343,041,000.00 - 1,427,336.43 19 11/10/2006 343,041,000.00 - 1,427,336.43 20 12/10/2006 343,041,000.00 - 1,427,336.43 20 12/10/2006 343,041,000.00 - 1,427,336.43 21 1/10/2007 343,041,000.00 - 1,427,336.43 21 1/10/2007 343,041,000.00 - 1,427,336.43 22 2/10/2007 343,041,000.00 - 1,427,336.43 22 2/10/2007 343,041,000.00 - 1,427,336.43 23 3/10/2007 343,041,000.00 - 1,427,336.43 23 3/10/2007 343,041,000.00 - 1,427,336.43 24 4/10/2007 343,041,000.00 - 1,427,336.43 24 4/10/2007 343,041,000.00 - 1,427,336.43 25 5/10/2007 343,041,000.00 - 1,427,336.43 25 5/10/2007 343,041,000.00 - 1,427,336.43 26 6/10/2007 343,041,000.00 - 1,427,336.43 26 6/10/2007 343,041,000.00 - 1,427,336.43 27 7/10/2007 343,041,000.00 - 1,427,336.43 27 7/10/2007 343,041,000.00 - 1,427,336.43 28 8/10/2007 343,041,000.00 - 1,427,336.43 28 8/10/2007 343,041,000.00 - 1,427,336.43 29 9/10/2007 343,041,000.00 - 1,427,336.43 29 9/10/2007 343,041,000.00 - 1,427,336.43 30 10/10/2007 343,041,000.00 - 1,427,336.43 30 10/10/2007 343,041,000.00 - 1,427,336.43 31 11/10/2007 343,041,000.00 - 1,427,336.43 31 11/10/2007 343,041,000.00 - 1,427,336.43 32 12/10/2007 343,041,000.00 - 1,427,336.43 32 12/10/2007 343,041,000.00 - 1,427,336.43 33 1/10/2008 343,041,000.00 - 1,427,336.43 33 1/10/2008 343,041,000.00 - 1,427,336.43 34 2/10/2008 343,041,000.00 - 1,427,336.43 34 2/10/2008 343,041,000.00 - 1,427,336.43 35 3/10/2008 343,041,000.00 - 1,427,336.43 35 3/10/2008 343,041,000.00 - 1,427,336.43 36 4/10/2008 343,041,000.00 - 1,427,336.43 36 4/10/2008 343,041,000.00 - 1,427,336.43 37 5/10/2008 343,041,000.00 - 1,427,336.43 37 5/10/2008 343,041,000.00 - 1,427,336.43 38 6/10/2008 343,041,000.00 - 1,427,336.43 38 6/10/2008 343,041,000.00 - 1,427,336.43 39 7/10/2008 343,041,000.00 - 1,427,336.43 39 7/10/2008 343,041,000.00 - 1,427,336.43 40 8/10/2008 343,041,000.00 - 1,427,336.43 40 8/10/2008 343,041,000.00 - 1,427,336.43 41 9/10/2008 343,041,000.00 - 1,427,336.43 41 9/10/2008 343,041,000.00 - 1,427,336.43 42 10/10/2008 343,041,000.00 - 1,427,336.43 42 10/10/2008 343,041,000.00 - 1,427,336.43 43 11/10/2008 343,041,000.00 - 1,427,336.43 43 11/10/2008 343,041,000.00 - 1,427,336.43 44 12/10/2008 343,041,000.00 - 1,427,336.43 44 12/10/2008 343,041,000.00 - 1,427,336.43 45 1/10/2009 343,041,000.00 - 1,427,336.43 45 1/10/2009 343,041,000.00 - 1,427,336.43 46 2/10/2009 343,041,000.00 - 1,427,336.43 46 2/10/2009 343,041,000.00 - 1,427,336.43 47 3/10/2009 343,041,000.00 - 1,427,336.43 47 3/10/2009 343,041,000.00 - 1,427,336.43 48 4/10/2009 343,041,000.00 - 1,427,336.43 48 4/10/2009 343,041,000.00 - 1,427,336.43 49 5/10/2009 343,041,000.00 - 1,427,336.43 49 5/10/2009 343,041,000.00 - 1,427,336.43 50 6/10/2009 343,041,000.00 - 1,427,336.43 50 6/10/2009 343,041,000.00 - 1,427,336.43 51 7/10/2009 343,041,000.00 - 1,427,336.43 51 7/10/2009 343,041,000.00 - 1,427,336.43 52 8/10/2009 343,041,000.00 - 1,427,336.43 52 8/10/2009 343,041,000.00 - 1,427,336.43 53 9/10/2009 343,041,000.00 - 1,427,336.43 53 9/10/2009 343,041,000.00 - 1,427,336.43 54 10/10/2009 343,041,000.00 - 1,427,336.43 54 10/10/2009 343,041,000.00 - 1,427,336.43 55 11/10/2009 343,041,000.00 - 1,427,336.43 55 11/10/2009 343,041,000.00 - 1,427,336.43 56 12/10/2009 343,041,000.00 - 1,427,336.43 56 12/10/2009 343,041,000.00 - 1,427,336.43 57 1/10/2010 343,041,000.00 - 1,427,336.43 57 1/10/2010 343,041,000.00 - 1,427,336.43 58 2/10/2010 343,041,000.00 - 1,427,336.43 58 2/10/2010 343,041,000.00 - 1,427,336.43 59 3/10/2010 343,041,000.00 - 1,427,336.43 59 3/10/2010 343,041,000.00 - 1,427,336.43 60 4/10/2010 343,041,000.00 - 1,427,336.43 60 4/10/2010 343,041,000.00 - 1,427,336.43 61 5/10/2010 343,041,000.00 - 1,427,336.43 61 5/10/2010 343,041,000.00 - 1,427,336.43 62 6/10/2010 343,041,000.00 - 1,427,336.43 62 6/10/2010 343,041,000.00 - 1,427,336.43 63 7/10/2010 343,041,000.00 - 1,427,336.43 63 7/10/2010 343,041,000.00 - 1,427,336.43 64 8/10/2010 343,041,000.00 - 1,427,336.43 64 8/10/2010 343,041,000.00 - 1,427,336.43 65 9/10/2010 343,041,000.00 0.00 1,427,336.43 65 9/10/2010 343,041,000.00 - 1,427,336.43 66 10/10/2010 343,041,000.00 0.00 1,427,336.43 66 10/10/2010 343,041,000.00 - 1,427,336.43 67 11/10/2010 343,041,000.00 - 1,427,336.43 67 11/10/2010 343,041,000.00 - 1,427,336.43 68 12/10/2010 343,041,000.00 - 1,427,336.43 68 12/10/2010 343,041,000.00 - 1,427,336.43 69 1/10/2011 343,041,000.00 - 1,427,336.43 69 1/10/2011 343,041,000.00 - 1,427,336.43 70 2/10/2011 343,041,000.00 - 1,427,336.43 70 2/10/2011 343,041,000.00 - 1,427,336.43 71 3/10/2011 343,041,000.00 0.00 1,427,336.43 71 3/10/2011 343,041,000.00 - 1,427,336.43 72 4/10/2011 343,041,000.00 - 1,427,336.43 72 4/10/2011 343,041,000.00 - 1,427,336.43 73 5/10/2011 343,041,000.00 - 1,427,336.43 73 5/10/2011 343,041,000.00 - 1,427,336.43 74 6/10/2011 343,041,000.00 - 1,427,336.43 74 6/10/2011 343,041,000.00 - 1,427,336.43 75 7/10/2011 343,041,000.00 - 1,427,336.43 75 7/10/2011 343,041,000.00 - 1,427,336.43 76 8/10/2011 343,041,000.00 0.00 1,427,336.43 76 8/10/2011 343,041,000.00 - 1,427,336.43 77 9/10/2011 343,041,000.00 - 1,427,336.43 77 9/10/2011 343,041,000.00 - 1,427,336.43 78 10/10/2011 343,041,000.00 - 1,427,336.43 78 10/10/2011 343,041,000.00 - 1,427,336.43 79 11/10/2011 343,041,000.00 - 1,427,336.43 79 11/10/2011 343,041,000.00 - 1,427,336.43 80 12/10/2011 343,041,000.00 - 1,427,336.43 80 12/10/2011 343,041,000.00 - 1,427,336.43 81 1/10/2012 343,041,000.00 126,233,829.99 1,427,336.43 81 1/10/2012 343,041,000.00 52,700,908.55 1,427,336.43 82 2/10/2012 216,807,170.01 116,641,644.38 902,098.50 82 2/10/2012 290,340,091.45 98,062,306.40 1,208,056.73 83 3/10/2012 100,165,525.63 63,898,628.90 416,772.06 83 3/10/2012 192,277,785.05 48,403,185.60 800,035.82 84 4/10/2012 36,266,896.73 36,266,896.73 150,900.51 84 4/10/2012 143,874,599.45 65,097,559.71 598,638.23 - - - 85 5/10/2012 78,777,039.74 124,545.59 327,778.13 - - - 86 6/10/2012 78,652,494.15 115,099.79 327,259.92 - - - 87 7/10/2012 78,537,394.36 125,600.90 326,781.01 - - - 88 8/10/2012 78,411,793.46 116,195.09 326,258.40 - - - 89 9/10/2012 78,295,598.37 116,723.98 325,774.94 - - - 90 10/10/2012 78,178,874.38 - 325,289.27 - - - 91 11/10/2012 78,178,874.38 - 325,289.27 - - - 92 12/10/2012 78,178,874.38 - 325,289.27 - - - 93 1/10/2013 78,178,874.38 - 325,289.27 - - - 94 2/10/2013 78,178,874.38 - 325,289.27 - - - 95 3/10/2013 78,178,874.38 - 325,289.27 - - - 96 4/10/2013 78,178,874.38 - 325,289.27 - - - 97 5/10/2013 78,178,874.38 - 325,289.27 - - - 98 6/10/2013 78,178,874.38 - 325,289.27 - - - 99 7/10/2013 78,178,874.38 - 325,289.27 - - - 100 8/10/2013 78,178,874.38 - 325,289.27 - - - 101 9/10/2013 78,178,874.38 - 325,289.27 - - - 102 10/10/2013 78,178,874.38 - 325,289.27 - - - 103 11/10/2013 78,178,874.38 - 325,289.27 - - - 104 12/10/2013 78,178,874.38 - 325,289.27 - - - 105 1/10/2014 78,178,874.38 22,181,282.33 325,289.27 - - - 106 2/10/2014 55,997,592.05 28,204,280.84 232,996.65 - - - 107 3/10/2014 27,793,311.21 14,628,472.24 115,643.34 - - - 108 4/10/2014 13,164,838.97 8,448,547.64 54,776.70 - - - 109 5/10/2014 4,716,291.34 13,838.79 19,623.70 - - - 110 6/10/2014 4,702,452.54 13,191.91 19,566.12 - - - 111 7/10/2014 4,689,260.63 13,961.61 19,511.23 - - - 112 8/10/2014 4,675,299.02 13,319.40 19,453.14 - - - 113 9/10/2014 4,661,979.62 13,381.96 19,397.72 - - - 114 10/10/2014 4,648,597.67 4,648,597.67 19,342.04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Default Scenario-3 CDR, mth 24, 40% Loss, 6 mth Recovery 343,041,000.00 110,971,111.64 Pd Date Beg Bal Prin Pmt Int Due - -- ---------- -------------- -------------- ------------ 1 5/10/2005 343,041,000.00 - 1,427,336.43 2 6/10/2005 343,041,000.00 - 1,427,336.43 3 7/10/2005 343,041,000.00 - 1,427,336.43 4 8/10/2005 343,041,000.00 - 1,427,336.43 5 9/10/2005 343,041,000.00 - 1,427,336.43 6 10/10/2005 343,041,000.00 - 1,427,336.43 7 11/10/2005 343,041,000.00 - 1,427,336.43 8 12/10/2005 343,041,000.00 - 1,427,336.43 9 1/10/2006 343,041,000.00 - 1,427,336.43 10 2/10/2006 343,041,000.00 - 1,427,336.43 11 3/10/2006 343,041,000.00 - 1,427,336.43 12 4/10/2006 343,041,000.00 - 1,427,336.43 13 5/10/2006 343,041,000.00 - 1,427,336.43 14 6/10/2006 343,041,000.00 - 1,427,336.43 15 7/10/2006 343,041,000.00 - 1,427,336.43 16 8/10/2006 343,041,000.00 - 1,427,336.43 17 9/10/2006 343,041,000.00 - 1,427,336.43 18 10/10/2006 343,041,000.00 - 1,427,336.43 19 11/10/2006 343,041,000.00 - 1,427,336.43 20 12/10/2006 343,041,000.00 - 1,427,336.43 21 1/10/2007 343,041,000.00 - 1,427,336.43 22 2/10/2007 343,041,000.00 - 1,427,336.43 23 3/10/2007 343,041,000.00 - 1,427,336.43 24 4/10/2007 343,041,000.00 - 1,427,336.43 25 5/10/2007 343,041,000.00 - 1,427,336.43 26 6/10/2007 343,041,000.00 - 1,427,336.43 27 7/10/2007 343,041,000.00 - 1,427,336.43 28 8/10/2007 343,041,000.00 - 1,427,336.43 29 9/10/2007 343,041,000.00 - 1,427,336.43 30 10/10/2007 343,041,000.00 - 1,427,336.43 31 11/10/2007 343,041,000.00 - 1,427,336.43 32 12/10/2007 343,041,000.00 - 1,427,336.43 33 1/10/2008 343,041,000.00 - 1,427,336.43 34 2/10/2008 343,041,000.00 - 1,427,336.43 35 3/10/2008 343,041,000.00 - 1,427,336.43 36 4/10/2008 343,041,000.00 - 1,427,336.43 37 5/10/2008 343,041,000.00 - 1,427,336.43 38 6/10/2008 343,041,000.00 - 1,427,336.43 39 7/10/2008 343,041,000.00 - 1,427,336.43 40 8/10/2008 343,041,000.00 - 1,427,336.43 41 9/10/2008 343,041,000.00 - 1,427,336.43 42 10/10/2008 343,041,000.00 - 1,427,336.43 43 11/10/2008 343,041,000.00 - 1,427,336.43 44 12/10/2008 343,041,000.00 - 1,427,336.43 45 1/10/2009 343,041,000.00 - 1,427,336.43 46 2/10/2009 343,041,000.00 - 1,427,336.43 47 3/10/2009 343,041,000.00 - 1,427,336.43 48 4/10/2009 343,041,000.00 - 1,427,336.43 49 5/10/2009 343,041,000.00 - 1,427,336.43 50 6/10/2009 343,041,000.00 - 1,427,336.43 51 7/10/2009 343,041,000.00 - 1,427,336.43 52 8/10/2009 343,041,000.00 - 1,427,336.43 53 9/10/2009 343,041,000.00 - 1,427,336.43 54 10/10/2009 343,041,000.00 - 1,427,336.43 55 11/10/2009 343,041,000.00 - 1,427,336.43 56 12/10/2009 343,041,000.00 - 1,427,336.43 57 1/10/2010 343,041,000.00 - 1,427,336.43 58 2/10/2010 343,041,000.00 - 1,427,336.43 59 3/10/2010 343,041,000.00 - 1,427,336.43 60 4/10/2010 343,041,000.00 46,814,994.02 1,427,336.43 61 5/10/2010 296,226,005.98 1,663,472.60 1,232,547.04 62 6/10/2010 294,562,533.38 1,665,468.62 1,225,625.61 63 7/10/2010 292,897,064.76 1,639,657.08 1,218,695.87 64 8/10/2010 291,257,407.68 1,642,475.52 1,211,873.53 65 9/10/2010 289,614,932.15 1,631,109.19 1,205,039.46 66 10/10/2010 287,983,822.97 1,604,410.11 1,198,252.69 67 11/10/2010 286,379,412.86 1,608,340.32 1,191,577.01 68 12/10/2010 284,771,072.54 1,580,510.97 1,184,884.97 69 1/10/2011 283,190,561.57 1,585,167.56 1,178,308.73 70 2/10/2011 281,605,394.01 1,573,874.21 1,171,713.11 71 3/10/2011 280,031,519.81 1,509,291.87 1,165,164.48 72 4/10/2011 278,522,227.94 1,549,461.95 1,158,884.57 73 5/10/2011 276,972,765.99 1,519,667.18 1,152,437.52 74 6/10/2011 275,453,098.81 1,526,086.14 1,146,114.44 75 7/10/2011 273,927,012.67 1,495,520.72 1,139,764.65 76 8/10/2011 272,431,491.95 1,502,629.98 1,133,542.03 77 9/10/2011 270,928,861.96 1,491,032.96 1,127,289.84 78 10/10/2011 269,437,829.01 1,459,642.02 1,121,085.90 79 11/10/2011 267,978,186.99 1,467,770.92 1,115,012.57 80 12/10/2011 266,510,416.07 1,435,317.23 1,108,905.42 81 1/10/2012 265,075,098.84 112,266,317.00 1,102,933.31 82 2/10/2012 152,808,781.84 103,428,921.19 635,811.87 83 3/10/2012 49,379,860.65 49,379,860.65 205,461.37 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Price/Yield Table - Class A-2 Security ID: BACM 2005-1 Initial Balance: 185,100,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.699% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 During YM 0.00% 0.00% 0.00% 0.00% 0.00% During Penalty 0.00% 25.00% 50.00% 75.00% 100.00% During Open 0.00% 25.00% 50.00% 75.00% 100.00% Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 5 100.00000000 4.70 4.70 4.70 4.70 4.69 100.06250000 4.67 4.67 4.67 4.67 4.67 100.12500000 4.65 4.65 4.65 4.65 4.64 100.18750000 4.62 4.62 4.62 4.62 4.61 100.25000000 4.60 4.60 4.60 4.60 4.59 100.31250000 4.58 4.57 4.57 4.57 4.56 100.37500000 4.55 4.55 4.55 4.55 4.53 100.43750000 4.53 4.53 4.52 4.52 4.51 100.50000000 4.50 4.50 4.50 4.50 4.48 100.56250000 4.48 4.48 4.47 4.47 4.45 100.62500000 4.45 4.45 4.45 4.45 4.42 100.68750000 4.43 4.43 4.42 4.42 4.40 100.75000000 4.40 4.40 4.40 4.40 4.37 100.81250000 4.38 4.38 4.38 4.37 4.34 100.87500000 4.35 4.35 4.35 4.35 4.32 100.93750000 4.33 4.33 4.33 4.32 4.29 101.00000000 4.30 4.30 4.30 4.30 4.26 WAL (yrs) 2.74 2.74 2.72 2.70 2.50 Mod Dur 2.52 2.52 2.50 2.48 2.31 First Prin Pay 1/10/2008 10/10/2007 10/10/2007 10/10/2007 10/10/2007 Maturity 1/10/2008 1/10/2008 1/10/2008 1/10/2008 1/10/2008 Yield Spread 55 55 55 55 57 Assumptions Treasury Curve as of 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. Banc of America Securities LLC Price/Yield Table - Class A-3 Security ID: BACM 2005-1 Initial Balance: 555,000,000 Settlement Date: 04/12/05 Initial Pass-Through Rate: 4.778% Accrual Start Date: 04/01/05 First Pay Date: 05/10/05 Prepayment (CPR) Scenario 1 Scenario 2 Scenario 3 During YM 0.00% 0.00% 0.00% During Penalty 0.00% 0.00% 0.00% During Open 0.00% 0.00% 0.00% Extension (Lane Furniture, Davis Building and Mykawa) Scenario 1 Scenario 2 Scenario 3 Extension % 0.00% 20.00% 100.00% Extension Months 0.00% 24 24 Extension (Rest of the Pool) Scenario 1 Scenario 2 Scenario 3 Extension % 0.00% 20.00% 0.00% Extension Months 0.00% 24 0 Scenario 1 Scenario 2 Scenario 3 100.00000000 4.80 4.80 4.80 100.06250000 4.78 4.79 4.78 100.12500000 4.77 4.77 4.77 100.18750000 4.75 4.76 4.75 100.25000000 4.74 4.74 4.74 100.31250000 4.72 4.73 4.73 100.37500000 4.71 4.72 4.71 100.43750000 4.69 4.70 4.70 100.50000000 4.68 4.69 4.68 100.56250000 4.66 4.67 4.67 100.62500000 4.65 4.66 4.65 100.68750000 4.63 4.65 4.64 100.75000000 4.62 4.63 4.62 100.81250000 4.60 4.62 4.61 100.87500000 4.59 4.60 4.60 100.93750000 4.58 4.59 4.58 101.00000000 4.56 4.58 4.57 WAL (yrs) 4.79 5.17 4.92 Mod Dur 4.19 4.48 4.29 First Prin Pay 10/10/2009 11/10/2009 10/10/2009 Maturity 04/10/2010 01/10/2012 01/10/2012 Yield Spread 54 51 53 Assumptions Treasury Curve as of 1% Cleanup Call is Not Exercised Term (Yrs) Yield (BEY%) Initial Balance is as of April 2005 1/12 3.696% Prepay Rates are a Constant % of CPR 1/4 3.696% 100% of All Prepayment Premiums are assumed to be collected 1/2 3.696% Prepayment Premiums are allocated to one or more classes 2 3.696% of the offered certificates as described under "Description of the Certificates-Distributions- 3 3.893% Distributions of Prepayment Premiums" in the Prospectus Supplement. 5 4.164% No Extensions on any Mortgage Loan 10 4.506% No Delinquencies on any Mortgage Loan 30 4.813% No Defaults on any Mortgage Loan Rating Agencies Do Not Address the Likelihood of Receipt of Prepayment Penalties This material is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing in this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded in its entirety by the information contained in any final prospectus and prospectus supplement for any securities actually sold to you, which you should read before making any investment decision. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as Underwriter and not acting as agent for the issuer in connection with the proposed transaction. 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Base Case (0 cpr, 0 cdr) 0 cpy, 1 cdr, 35% sev, 24 mth lag PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW - -------------- -------------- ---------- -------------- -------------- -------------- ---------- -------------- 10-Apr-05 0.00 0.00 0.00 185,100,000.00 0.00 0.00 0.00 10-May-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Oct-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Nov-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Dec-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jan-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Feb-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Mar-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Apr-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-May-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Oct-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Nov-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Dec-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jan-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Feb-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Mar-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Apr-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-May-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-07 0.00 724,203.75 724,203.75 185,100,000.00 1,150,359.36 724,203.75 1,874,563.11 10-Oct-07 0.00 724,203.75 724,203.75 185,100,000.00 2,877,291.62 719,702.97 3,596,994.59 10-Nov-07 0.00 724,203.75 724,203.75 185,100,000.00 2,705,057.27 708,445.57 3,413,502.84 10-Dec-07 0.00 724,203.75 724,203.75 185,100,000.00 2,884,308.63 697,862.03 3,582,170.65 10-Jan-08 185,100,000.00 724,203.75 185,824,203.75 0.00 175,482,983.12 686,577.17 176,169,560.30 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 2 cdr, 35% sev, 24 mth lag BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST - -------------- -------------- -------------- ---------- -------------- -------------- -------------- ---------- 10-Apr-05 185,100,000.00 0.00 0.00 0.00 185,100,000.00 0.00 0.00 10-May-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Aug-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Sep-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Oct-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Nov-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Dec-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jan-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Feb-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Mar-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Apr-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-May-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Aug-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Sep-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Oct-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Nov-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Dec-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jan-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Feb-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Mar-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Apr-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-May-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 2,730,531.46 724,203.75 10-Aug-07 185,100,000.00 3,072,352.89 724,203.75 3,796,556.64 182,027,647.11 4,992,661.60 713,520.55 10-Sep-07 183,949,640.64 3,839,067.64 712,183.17 4,551,250.81 178,188,579.47 4,983,678.51 693,986.76 10-Oct-07 181,072,349.02 4,012,900.44 697,162.82 4,710,063.26 174,175,679.04 5,149,388.17 674,488.11 10-Nov-07 178,367,291.75 3,836,190.01 681,462.34 4,517,652.36 170,339,489.02 4,966,244.73 654,341.13 10-Dec-07 175,482,983.12 4,009,003.60 666,453.25 4,675,456.85 166,330,485.42 5,130,670.78 634,910.70 10-Jan-08 0.00 166,330,485.42 650,768.02 166,981,253.44 0.00 157,146,824.76 614,836.95 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 cpy, 3 cdr, 35% sev, 24 mth lag 0 cpy, 4 cdr, 35% sev, 24 mth lag CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL - -------------- -------------- -------------- -------------- ---------- -------------- -------------- -------------- 10-Apr-05 0.00 185,100,000.00 0.00 0.00 0.00 185,100,000.00 0.00 10-May-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jul-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Aug-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Sep-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Oct-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Nov-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Dec-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jan-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Feb-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Mar-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Apr-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-May-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jul-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Aug-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Sep-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Oct-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Nov-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Dec-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jan-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Feb-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Mar-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Apr-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-May-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 2,294,034.81 10-Jul-07 3,454,735.21 182,369,468.54 6,256,680.31 724,203.75 6,980,884.06 178,843,319.69 7,516,449.88 10-Aug-07 5,706,182.14 177,376,806.94 6,149,425.64 699,724.49 6,849,150.13 172,693,894.05 7,311,165.62 10-Sep-07 5,677,665.26 172,393,128.43 6,131,169.55 675,664.86 6,806,834.41 166,562,724.50 7,281,560.21 10-Oct-07 5,823,876.28 167,243,740.27 6,286,738.54 651,676.66 6,938,415.20 160,275,985.96 7,424,934.36 10-Nov-07 5,620,585.86 162,277,495.54 6,095,175.00 627,079.80 6,722,254.79 154,180,810.97 7,222,932.75 10-Dec-07 5,765,581.49 157,146,824.76 6,249,238.79 603,232.42 6,852,471.22 147,931,572.18 7,364,634.07 10-Jan-08 157,761,661.71 0.00 147,931,572.18 578,782.28 148,510,354.45 0.00 138,684,288.28 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 cpy, 5 cdr, 35% sev, 24 mth lag 0 cpy, 10 cdr, 35% sev, 24 mth lag INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE - -------------- ---------- -------------- -------------- ------------- ---------- ------------- -------------- 10-Apr-05 0.00 0.00 185,100,000.00 0.00 0.00 0.00 185,100,000.00 10-May-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jun-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jul-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Aug-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Sep-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Oct-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Nov-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Dec-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jan-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Feb-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Mar-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Apr-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-May-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jun-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jul-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Aug-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Sep-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Oct-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Nov-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Dec-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jan-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Feb-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Mar-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Apr-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-May-07 724,203.75 724,203.75 185,100,000.00 1,083,573.40 724,203.75 1,807,777.15 184,016,426.60 10-Jun-07 724,203.75 3,018,238.56 182,805,965.19 13,438,509.98 719,964.27 14,158,474.25 170,577,916.62 10-Jul-07 715,228.34 8,231,678.22 175,289,515.30 13,490,696.63 667,386.10 14,158,082.73 157,087,219.99 10-Aug-07 685,820.23 7,996,985.85 167,978,349.68 13,196,757.80 614,603.75 13,811,361.55 143,890,462.19 10-Sep-07 657,215.29 7,938,775.51 160,696,789.47 13,077,690.51 562,971.43 13,640,661.94 130,812,771.68 10-Oct-07 628,726.19 8,053,660.55 153,271,855.10 13,127,923.05 511,804.97 13,639,728.02 117,684,848.63 10-Nov-07 599,676.13 7,822,608.88 146,048,922.35 12,842,326.14 460,441.97 13,302,768.11 104,842,522.49 10-Dec-07 571,416.41 7,936,050.48 138,684,288.28 12,891,281.12 410,196.37 13,301,477.49 91,951,241.37 10-Jan-08 542,602.28 139,226,890.56 0.00 91,951,241.37 359,759.23 92,311,000.61 0.00 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Base Case (0 cpr, 0 cdr) O cpy, 1 cdr, 35% sev, 24 mth lag PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW - --------- -------------- ------------ -------------- -------------- -------------- ------------ -------------- 10-Apr-05 0.00 0.00 0.00 555,000,000.00 0.00 0.00 0.00 10-May-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Feb-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Mar-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Apr-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-May-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Feb-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Mar-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Apr-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-May-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-08 0.20 2,277,812.50 2,277,812.70 554,999,999.80 9,269,601.28 2,277,812.50 11,547,413.78 10-Feb-08 0.01 2,277,812.50 2,277,812.51 554,999,999.79 1,016,205.68 2,239,768.51 3,255,974.19 10-Mar-08 0.01 2,277,812.50 2,277,812.51 554,999,999.78 1,009,998.78 2,235,597.83 3,245,596.61 10-Apr-08 0.01 2,277,812.50 2,277,812.51 554,999,999.77 1,009,887.58 2,231,452.63 3,241,340.21 10-May-08 0.01 2,277,812.50 2,277,812.51 554,999,999.75 1,004,584.70 2,227,307.88 3,231,892.58 10-Jun-08 0.01 2,277,812.50 2,277,812.50 554,999,999.75 1,003,290.77 2,223,184.90 3,226,475.68 10-Jul-08 0.01 2,277,812.50 2,277,812.51 554,999,999.73 998,170.62 2,219,067.23 3,217,237.85 10-Aug-08 0.01 2,277,812.50 2,277,812.51 554,999,999.73 996,550.15 2,214,970.57 3,211,520.72 10-Sep-08 0.01 2,277,812.50 2,277,812.51 554,999,999.71 993,435.50 2,210,880.56 3,204,316.06 10-Oct-08 0.01 2,277,812.50 2,277,812.51 554,999,999.70 987,703.90 2,206,803.34 3,194,507.23 10-Nov-08 0.01 2,277,812.50 2,277,812.51 554,999,999.69 987,037.38 2,202,749.64 3,189,787.02 10-Dec-08 0.01 2,277,812.50 2,277,812.51 554,999,999.68 981,033.89 2,198,698.67 3,179,732.56 10-Jan-09 0.01 2,277,812.50 2,277,812.51 554,999,999.67 980,664.29 2,194,672.34 3,175,336.64 10-Feb-09 0.01 2,277,812.50 2,277,812.51 554,999,999.65 976,502.52 2,190,647.53 3,167,150.05 10-Mar-09 0.01 2,277,812.50 2,277,812.51 554,999,999.65 962,978.52 2,186,639.80 3,149,618.32 10-Apr-09 0.01 2,277,812.50 2,277,812.51 554,999,999.63 969,676.37 2,182,687.58 3,152,363.95 10-May-09 0.00 2,277,812.50 2,277,812.50 554,999,999.63 962,746.94 2,178,707.87 3,141,454.81 10-Jun-09 0.01 2,277,812.50 2,277,812.51 554,999,999.61 963,131.06 2,174,756.59 3,137,887.65 10-Jul-09 0.01 2,277,812.50 2,277,812.51 554,999,999.60 955,904.56 2,170,803.74 3,126,708.30 10-Aug-09 0.01 2,277,812.50 2,277,812.51 554,999,999.59 956,542.11 2,166,880.55 3,123,422.66 10-Sep-09 0.01 2,277,812.50 2,277,812.51 554,999,999.57 953,286.25 2,162,954.74 3,116,240.99 10-Oct-09 25,176,928.77 2,277,812.50 27,454,741.27 529,823,070.80 25,537,009.29 2,159,042.30 27,696,051.59 10-Nov-09 19,168,657.51 2,174,482.19 21,343,139.70 510,654,413.29 19,647,755.17 2,054,234.15 21,701,989.33 10-Dec-09 83,053,022.88 2,095,810.82 85,148,833.70 427,601,390.41 81,815,850.38 1,973,596.49 83,789,446.87 10-Jan-10 232,133,266.41 1,754,947.37 233,888,213.78 195,468,124.00 226,719,265.04 1,637,810.61 228,357,075.64 10-Feb-10 42,195,348.26 802,233.76 42,997,582.02 153,272,775.75 41,801,059.12 707,316.96 42,508,376.08 10-Mar-10 1,945,253.98 629,057.02 2,574,311.00 151,327,521.76 2,656,009.57 535,758.44 3,191,768.01 10-Apr-10 151,327,521.76 621,073.37 151,948,595.13 0.00 127,884,118.58 524,857.74 128,408,976.32 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 2 cdr, 35% sev, 24 mth lag BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST - --------- -------------- -------------- ------------ -------------- -------------- -------------- ------------ 10-Apr-05 555,000,000.00 0.00 0.00 0.00 555,000,000.00 0.00 0.00 10-May-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Feb-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Mar-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Apr-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-May-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Feb-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Mar-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Apr-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-May-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-08 545,730,398.72 18,562,619.47 2,277,812.50 20,840,431.97 536,437,380.53 27,879,353.73 2,277,812.50 10-Feb-08 544,714,193.05 2,026,296.43 2,201,628.42 4,227,924.85 534,411,084.10 3,030,179.31 2,163,390.99 10-Mar-08 543,704,194.27 2,012,169.31 2,193,312.16 4,205,481.47 532,398,914.79 3,006,410.19 2,150,954.62 10-Apr-08 542,694,306.69 2,010,250.51 2,185,053.88 4,195,304.39 530,388,664.27 3,000,983.47 2,138,615.82 10-May-08 541,689,721.99 1,997,955.69 2,176,803.48 4,174,759.17 528,390,708.58 2,980,008.14 2,126,299.28 10-Jun-08 540,686,431.21 1,993,687.10 2,168,603.53 4,162,290.63 526,397,021.49 2,971,088.99 2,114,068.83 10-Jul-08 539,688,260.60 1,981,781.17 2,160,421.11 4,142,202.28 524,415,240.31 2,950,740.95 2,101,874.99 10-Aug-08 538,691,710.45 1,976,877.37 2,152,287.55 4,129,164.92 522,438,362.95 2,940,904.45 2,089,764.65 10-Sep-08 537,698,274.95 1,968,997.80 2,144,174.11 4,113,171.92 520,469,365.14 2,926,627.52 2,077,694.69 10-Oct-08 536,710,571.05 1,955,907.27 2,136,093.02 4,092,000.29 518,513,457.87 2,904,572.83 2,065,683.32 10-Nov-08 535,723,533.67 1,952,933.07 2,128,065.65 4,080,998.72 516,560,524.81 2,897,675.92 2,053,762.47 10-Dec-08 534,742,499.78 1,939,324.14 2,120,050.49 4,059,374.63 514,621,200.67 2,874,890.05 2,041,869.93 10-Jan-09 533,761,835.48 1,936,956.76 2,112,091.18 4,049,047.94 512,684,243.90 2,868,931.12 2,030,070.90 10-Feb-09 532,785,332.96 1,927,039.73 2,104,141.58 4,031,181.31 510,757,204.17 2,851,703.92 2,018,296.33 10-Mar-09 531,822,354.45 1,898,496.68 2,096,232.69 3,994,729.38 508,858,707.49 2,806,689.43 2,006,592.46 10-Apr-09 530,852,678.08 1,910,227.12 2,088,440.95 3,998,668.07 506,948,480.37 2,821,833.62 1,995,073.34 10-May-09 529,889,931.14 1,894,838.03 2,080,601.05 3,975,439.08 505,053,642.34 2,796,505.09 1,983,492.06 10-Jun-09 528,926,800.08 1,894,008.12 2,072,824.32 3,966,832.45 503,159,634.22 2,792,917.46 1,972,014.74 10-Jul-09 527,970,895.52 1,878,054.17 2,065,051.00 3,943,105.17 501,281,580.05 2,766,793.26 1,960,552.14 10-Aug-09 527,014,353.41 1,877,741.82 2,057,343.15 3,935,084.97 499,403,838.23 2,764,005.74 1,949,196.76 10-Sep-09 526,061,067.16 1,869,699.05 2,049,636.59 3,919,335.64 497,534,139.17 2,749,710.94 1,937,852.82 10-Oct-09 500,524,057.87 25,867,566.41 2,041,963.03 27,909,529.44 471,666,572.76 26,169,097.39 1,926,567.55 10-Nov-09 480,876,302.69 20,094,680.87 1,935,798.23 22,030,479.09 451,571,891.89 20,509,999.68 1,819,165.21 10-Dec-09 399,060,452.31 80,574,240.13 1,853,326.31 82,427,566.44 370,997,651.76 79,328,626.24 1,734,988.75 10-Jan-10 172,341,187.27 221,375,444.62 1,522,636.20 222,898,080.81 149,622,207.15 216,101,691.09 1,409,410.85 10-Feb-10 130,540,128.15 41,391,980.00 614,074.48 42,006,054.47 108,230,227.15 40,968,627.28 522,493.49 10-Mar-10 127,884,118.58 3,331,116.06 444,194.89 3,775,310.95 104,899,111.08 3,971,313.89 354,351.42 10-Apr-10 0.00 104,899,111.08 430,523.44 105,329,634.52 0.00 82,368,118.29 338,052.49 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 3 cdr, 35% sev, 24 mth lag O cpy, 4 cdr, 35% sev, 24 mth lag CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL - --------- -------------- -------------- -------------- ------------ -------------- -------------- -------------- 10-Apr-05 0.00 555,000,000.00 0.00 0.00 0.00 555,000,000.00 0.00 10-May-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Feb-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Mar-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Apr-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-May-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Feb-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Mar-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Apr-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-May-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-08 30,157,166.23 527,120,646.27 37,220,109.95 2,277,812.50 39,497,922.45 517,779,890.05 46,585,201.18 10-Feb-08 5,193,570.30 524,090,466.96 4,027,759.02 2,125,054.97 6,152,813.99 513,752,131.03 5,018,937.84 10-Mar-08 5,157,364.81 521,084,056.77 3,992,617.62 2,108,524.37 6,101,142.00 509,759,513.41 4,970,685.39 10-Apr-08 5,139,599.28 518,083,073.30 3,981,978.85 2,092,138.00 6,074,116.85 505,777,534.56 4,953,126.71 10-May-08 5,106,307.42 515,103,065.16 3,950,635.12 2,075,795.30 6,026,430.42 501,826,899.44 4,909,727.59 10-Jun-08 5,085,157.82 512,131,976.17 3,935,394.68 2,059,581.23 5,994,975.91 497,891,504.76 4,886,500.53 10-Jul-08 5,052,615.94 509,181,235.22 3,904,957.77 2,043,429.72 5,948,387.49 493,986,546.98 4,844,337.97 10-Aug-08 5,030,669.11 506,240,330.76 3,888,553.13 2,027,403.12 5,915,956.25 490,097,993.85 4,819,744.02 10-Sep-08 5,004,322.21 503,313,703.24 3,866,264.60 2,011,443.85 5,877,708.45 486,231,729.25 4,787,848.33 10-Oct-08 4,970,256.15 500,409,130.41 3,833,663.07 1,995,576.06 5,829,239.12 482,398,066.19 4,743,140.28 10-Nov-08 4,951,438.39 497,511,454.49 3,821,255.04 1,979,842.06 5,801,097.11 478,576,811.14 4,723,659.79 10-Dec-08 4,916,759.97 494,636,564.45 3,787,751.58 1,964,159.00 5,751,910.58 474,789,059.56 4,677,929.42 10-Jan-09 4,899,002.02 491,767,633.33 3,776,642.16 1,948,613.43 5,725,255.59 471,012,417.40 4,660,145.79 10-Feb-09 4,870,000.25 488,915,929.41 3,750,588.83 1,933,113.46 5,683,702.29 467,261,828.57 4,623,789.67 10-Mar-09 4,813,281.89 486,109,239.97 3,687,693.46 1,917,720.42 5,605,413.89 463,574,135.11 4,541,647.29 10-Apr-09 4,816,906.96 483,287,406.35 3,704,679.24 1,902,585.51 5,607,264.75 459,869,455.87 4,558,949.40 10-May-09 4,779,997.16 480,490,901.26 3,667,982.14 1,887,380.89 5,555,363.03 456,201,473.73 4,509,505.39 10-Jun-09 4,764,932.20 477,697,983.80 3,660,147.57 1,872,326.88 5,532,474.45 452,541,326.17 4,495,989.21 10-Jul-09 4,727,345.40 474,931,190.54 3,622,468.43 1,857,305.03 5,479,773.46 448,918,857.74 4,445,428.53 10-Aug-09 4,713,202.50 472,167,184.80 3,615,742.53 1,842,437.81 5,458,180.34 445,303,115.21 4,433,362.89 10-Sep-09 4,687,563.76 469,417,473.86 3,593,796.15 1,827,598.20 5,421,394.36 441,709,319.06 4,402,430.70 10-Oct-09 28,095,664.94 443,248,376.47 26,442,100.52 1,812,848.66 28,254,949.19 415,267,218.53 26,687,075.19 10-Nov-09 22,329,164.90 422,738,376.79 20,894,277.18 1,704,325.88 22,598,603.06 394,372,941.35 21,248,079.41 10-Dec-09 81,063,614.99 343,409,750.55 78,079,441.87 1,618,572.28 79,698,014.15 316,293,499.48 76,827,119.23 10-Jan-10 217,511,101.94 127,308,059.46 210,897,887.26 1,298,121.24 212,196,008.50 105,395,612.22 205,763,912.72 10-Feb-10 41,491,120.77 86,339,432.18 40,531,515.20 432,561.16 40,964,076.36 64,864,097.01 40,081,155.85 10-Mar-10 4,325,665.31 82,368,118.29 4,577,340.61 266,213.06 4,843,553.67 60,286,756.41 5,149,930.84 10-Apr-10 82,706,170.77 0.00 60,286,756.41 247,426.90 60,534,183.30 0.00 38,650,638.83 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 5 cdr, 35% sev, 24 mth lag O cpy, 10 cdr, 35% sev, 24 mth lag INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE - --------- ------------ -------------- -------------- -------------- ------------ -------------- -------------- 10-Apr-05 0.00 0.00 555,000,000.00 0.00 0.00 0.00 555,000,000.00 10-May-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Feb-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Mar-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Apr-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-May-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Feb-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Mar-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Apr-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-May-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-08 2,277,812.50 48,863,013.68 508,414,798.82 93,787,174.05 2,277,812.50 96,064,986.55 461,212,825.95 10-Feb-08 2,086,619.07 7,105,556.91 503,395,860.97 9,875,217.62 1,892,894.31 11,768,111.93 451,337,608.33 10-Mar-08 2,066,020.51 7,036,705.91 498,425,175.58 9,735,029.91 1,852,364.77 11,587,394.68 441,602,578.41 10-Apr-08 2,045,619.99 6,998,746.70 493,472,048.87 9,657,132.13 1,812,410.58 11,469,542.71 431,945,446.28 10-May-08 2,025,291.53 6,935,019.13 488,562,321.28 9,528,197.44 1,772,776.10 11,300,973.55 422,417,248.84 10-Jun-08 2,005,141.19 6,891,641.72 483,675,820.75 9,440,268.95 1,733,670.79 11,173,939.74 412,976,979.89 10-Jul-08 1,985,086.18 6,829,424.15 478,831,482.78 9,315,301.01 1,694,926.35 11,010,227.36 403,661,678.89 10-Aug-08 1,965,204.21 6,784,948.23 474,011,738.76 9,225,973.83 1,656,694.81 10,882,668.64 394,435,705.06 10-Sep-08 1,945,423.18 6,733,271.51 469,223,890.42 9,122,794.56 1,618,829.87 10,741,624.43 385,312,910.50 10-Oct-08 1,925,773.05 6,668,913.33 464,480,750.15 8,994,997.34 1,581,388.40 10,576,385.75 376,317,913.15 10-Nov-08 1,906,306.41 6,629,966.20 459,757,090.35 8,917,714.93 1,544,471.44 10,462,186.36 367,400,198.23 10-Dec-08 1,886,919.72 6,564,849.15 455,079,160.93 8,789,338.99 1,507,871.65 10,297,210.64 358,610,859.23 10-Jan-09 1,867,720.72 6,527,866.51 450,419,015.14 8,716,592.15 1,471,798.73 10,188,390.88 349,894,267.09 10-Feb-09 1,848,594.71 6,472,384.37 445,795,225.48 8,607,975.26 1,436,024.39 10,043,999.64 341,286,291.83 10-Mar-09 1,829,617.90 6,371,265.19 441,253,578.19 8,410,643.75 1,400,695.82 9,811,339.57 332,875,648.08 10-Apr-09 1,810,978.23 6,369,927.63 436,694,628.79 8,408,308.39 1,366,177.14 9,774,485.53 324,467,339.69 10-May-09 1,792,267.54 6,301,772.93 432,185,123.40 8,276,243.83 1,331,668.04 9,607,911.87 316,191,095.86 10-Jun-09 1,773,759.78 6,269,748.99 427,689,134.18 8,214,713.31 1,297,700.96 9,512,414.26 307,976,382.56 10-Jul-09 1,755,307.49 6,200,736.02 423,243,705.65 8,081,873.94 1,263,986.40 9,345,860.35 299,894,508.62 10-Aug-09 1,737,062.71 6,170,425.60 418,810,342.76 8,024,241.68 1,230,817.05 9,255,058.73 291,870,266.93 10-Sep-09 1,718,867.45 6,121,298.15 414,407,912.06 7,930,629.13 1,197,884.22 9,128,513.35 283,939,637.80 10-Oct-09 1,700,799.14 28,387,874.33 387,720,836.87 27,509,074.53 1,165,335.60 28,674,410.12 256,430,563.27 10-Nov-09 1,591,270.93 22,839,350.34 366,472,757.47 22,579,805.71 1,052,433.77 23,632,239.48 233,850,757.56 10-Dec-09 1,504,065.28 78,331,184.50 289,645,638.24 70,533,488.00 959,762.48 71,493,250.48 163,317,269.57 10-Jan-10 1,188,753.97 206,952,666.70 83,881,725.52 163,317,269.57 670,281.29 163,987,550.86 0.00 10-Feb-10 344,264.58 40,425,420.43 43,800,569.67 0.00 0.00 0.00 0.00 10-Mar-10 179,764.84 5,329,695.68 38,650,638.83 0.00 0.00 0.00 0.00 10-Apr-10 158,628.66 38,809,267.49 0.00 0.00 0.00 0.00 0.00 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 BACM 2005-1 Banc of America Securities A-4 Period Payment Date Beg Balance Principal Payment Interest Due Interest Payment - ------ ------------ -------------- ----------------- ------------ ---------------- 1 05/10/2005 343,141,000.00 0.00 1,395,565.86 1,395,565.86 2 06/10/2005 343,141,000.00 0.00 1,439,468.28 1,439,468.28 3 07/10/2005 343,141,000.00 0.00 1,395,587.90 1,395,587.90 4 08/10/2005 343,141,000.00 0.00 1,439,487.52 1,439,487.52 5 09/10/2005 343,141,000.00 0.00 1,439,497.88 1,439,497.88 6 10/10/2005 343,141,000.00 0.00 1,395,621.56 1,395,621.56 7 11/10/2005 343,141,000.00 0.00 1,439,517.03 1,439,517.03 8 12/10/2005 343,141,000.00 0.00 1,395,643.53 1,395,643.53 9 01/10/2006 343,141,000.00 0.00 1,395,653.86 1,395,653.86 10 02/10/2006 343,141,000.00 0.00 1,395,665.47 1,395,665.47 11 03/10/2006 343,141,000.00 0.00 1,396,885.83 1,396,885.83 12 04/10/2006 343,141,000.00 0.00 1,440,828.75 1,440,828.75 13 05/10/2006 343,141,000.00 0.00 1,396,921.67 1,396,921.67 14 06/10/2006 343,141,000.00 0.00 1,440,846.68 1,440,846.68 15 07/10/2006 343,141,000.00 0.00 1,396,942.69 1,396,942.69 16 08/10/2006 343,141,000.00 0.00 1,440,864.51 1,440,864.51 17 09/10/2006 343,141,000.00 0.00 1,440,874.21 1,440,874.21 18 10/10/2006 343,141,000.00 0.00 1,396,974.81 1,396,974.81 19 11/10/2006 343,141,000.00 0.00 1,440,891.92 1,440,891.92 20 12/10/2006 343,141,000.00 0.00 1,396,990.20 1,396,990.20 21 01/10/2007 343,141,000.00 0.00 1,396,992.93 1,396,992.93 22 02/10/2007 343,141,000.00 0.00 1,396,994.17 1,396,994.17 23 03/10/2007 343,141,000.00 0.00 1,397,081.80 1,397,081.80 24 04/10/2007 343,141,000.00 0.00 1,440,879.25 1,440,879.25 25 05/10/2007 343,141,000.00 0.00 1,396,979.64 1,396,979.64 26 06/10/2007 343,141,000.00 0.00 1,440,858.98 1,440,858.98 27 07/10/2007 343,141,000.00 0.00 1,396,964.87 1,396,964.87 28 08/10/2007 343,141,000.00 0.00 1,440,837.49 1,440,837.49 29 09/10/2007 343,141,000.00 0.00 1,440,828.75 1,440,828.75 30 10/10/2007 343,141,000.00 0.00 1,396,943.79 1,396,943.79 31 11/10/2007 343,141,000.00 0.00 1,440,806.40 1,440,806.40 32 12/10/2007 343,141,000.00 0.00 1,396,927.79 1,396,927.79 33 01/10/2008 343,141,000.00 0.00 1,440,783.46 1,440,783.46 34 02/10/2008 343,141,000.00 0.00 1,429,977.78 1,429,977.78 35 03/10/2008 343,141,000.00 0.00 1,429,973.21 1,429,973.21 36 04/10/2008 343,141,000.00 0.00 1,474,504.16 1,474,504.16 37 05/10/2008 343,141,000.00 0.00 1,429,844.12 1,429,844.12 38 06/10/2008 343,141,000.00 0.00 1,474,408.07 1,474,408.07 39 07/10/2008 343,141,000.00 0.00 1,429,759.29 1,429,759.29 40 08/10/2008 343,141,000.00 0.00 1,474,312.96 1,474,312.96 41 09/10/2008 343,141,000.00 0.00 1,474,267.75 1,474,267.75 42 10/10/2008 343,141,000.00 0.00 1,429,632.68 1,429,632.68 43 11/10/2008 343,141,000.00 0.00 1,474,170.80 1,474,170.80 44 12/10/2008 343,141,000.00 0.00 1,429,545.26 1,429,545.26 45 01/10/2009 343,141,000.00 0.00 1,429,498.59 1,429,498.59 46 02/10/2009 343,141,000.00 0.00 1,429,456.69 1,429,456.69 47 03/10/2009 343,141,000.00 0.00 1,429,544.98 1,429,544.98 48 04/10/2009 343,141,000.00 0.00 1,473,919.55 1,473,919.55 49 05/10/2009 343,141,000.00 0.00 1,429,321.54 1,429,321.54 50 06/10/2009 343,141,000.00 0.00 1,473,822.67 1,473,822.67 51 07/10/2009 343,141,000.00 0.00 1,429,234.75 1,429,234.75 52 08/10/2009 343,141,000.00 0.00 1,473,724.49 1,473,724.49 53 09/10/2009 343,141,000.00 0.00 1,473,677.60 1,473,677.60 54 10/10/2009 343,141,000.00 0.00 1,429,104.78 1,429,104.78 55 11/10/2009 343,141,000.00 0.00 1,473,952.87 1,473,952.87 56 12/10/2009 343,141,000.00 0.00 1,429,163.22 1,429,163.22 57 01/10/2010 343,141,000.00 0.00 1,439,938.64 1,439,938.64 58 02/10/2010 343,141,000.00 0.00 1,460,504.16 1,460,504.16 59 03/10/2010 343,141,000.00 0.00 1,467,667.92 1,467,667.92 60 04/10/2010 343,141,000.00 0.00 1,511,271.07 1,511,271.07 61 05/10/2010 343,141,000.00 0.00 1,472,095.43 1,472,095.43 62 06/10/2010 343,141,000.00 0.00 1,522,289.60 1,522,289.60 63 07/10/2010 343,141,000.00 0.00 1,472,077.06 1,472,077.06 64 08/10/2010 343,141,000.00 0.00 1,522,270.45 1,522,270.45 65 09/10/2010 343,141,000.00 0.00 1,522,261.24 1,522,261.24 66 10/10/2010 343,141,000.00 0.00 1,472,049.37 1,472,049.37 67 11/10/2010 343,141,000.00 0.00 1,522,241.56 1,522,241.56 68 12/10/2010 343,141,000.00 0.00 1,472,030.14 1,472,030.14 69 01/10/2011 343,141,000.00 0.00 1,472,019.90 1,472,019.90 70 02/10/2011 343,141,000.00 0.00 1,472,010.56 1,472,010.56 71 03/10/2011 343,141,000.00 0.00 1,472,207.99 1,472,207.99 72 04/10/2011 343,141,000.00 0.00 1,522,189.20 1,522,189.20 73 05/10/2011 343,141,000.00 0.00 1,471,979.00 1,471,979.00 74 06/10/2011 343,141,000.00 0.00 1,522,168.16 1,522,168.16 75 07/10/2011 343,141,000.00 0.00 1,471,958.45 1,471,958.45 76 08/10/2011 343,141,000.00 0.00 1,522,146.72 1,522,146.72 77 09/10/2011 343,141,000.00 0.00 1,522,136.36 1,522,136.36 78 10/10/2011 343,141,000.00 0.00 1,471,927.39 1,471,927.39 79 11/10/2011 343,141,000.00 0.00 1,522,114.32 1,522,114.32 80 12/10/2011 343,141,000.00 0.00 1,471,905.86 1,471,905.86 81 01/10/2012 343,141,000.00 126,263,289.45 1,522,091.86 1,522,091.86 82 02/10/2012 216,877,710.55 116,671,240.80 934,820.70 934,820.70 83 03/10/2012 100,206,469.75 63,928,110.58 434,960.37 434,960.37 84 04/10/2012 36,278,359.17 36,278,359.17 161,784.05 161,784.05 Period Interest Short Expense Total Payment End Balance Coupon Paid - ------ -------------- ------- -------------- -------------- ----------- 1 0.00 0.00 1,395,565.86 343,141,000.00 4.8804% 2 0.00 0.00 1,439,468.28 343,141,000.00 5.0340% 3 0.00 0.00 1,395,587.90 343,141,000.00 4.8805% 4 0.00 0.00 1,439,487.52 343,141,000.00 5.0340% 5 0.00 0.00 1,439,497.88 343,141,000.00 5.0341% 6 0.00 0.00 1,395,621.56 343,141,000.00 4.8806% 7 0.00 0.00 1,439,517.03 343,141,000.00 5.0341% 8 0.00 0.00 1,395,643.53 343,141,000.00 4.8807% 9 0.00 0.00 1,395,653.86 343,141,000.00 4.8807% 10 0.00 0.00 1,395,665.47 343,141,000.00 4.8808% 11 0.00 0.00 1,396,885.83 343,141,000.00 4.8851% 12 0.00 0.00 1,440,828.75 343,141,000.00 5.0387% 13 0.00 0.00 1,396,921.67 343,141,000.00 4.8852% 14 0.00 0.00 1,440,846.68 343,141,000.00 5.0388% 15 0.00 0.00 1,396,942.69 343,141,000.00 4.8853% 16 0.00 0.00 1,440,864.51 343,141,000.00 5.0389% 17 0.00 0.00 1,440,874.21 343,141,000.00 5.0389% 18 0.00 0.00 1,396,974.81 343,141,000.00 4.8854% 19 0.00 0.00 1,440,891.92 343,141,000.00 5.0389% 20 0.00 0.00 1,396,990.20 343,141,000.00 4.8854% 21 0.00 0.00 1,396,992.93 343,141,000.00 4.8854% 22 0.00 0.00 1,396,994.17 343,141,000.00 4.8854% 23 0.00 0.00 1,397,081.80 343,141,000.00 4.8857% 24 0.00 0.00 1,440,879.25 343,141,000.00 5.0389% 25 0.00 0.00 1,396,979.64 343,141,000.00 4.8854% 26 0.00 0.00 1,440,858.98 343,141,000.00 5.0388% 27 0.00 0.00 1,396,964.87 343,141,000.00 4.8853% 28 0.00 0.00 1,440,837.49 343,141,000.00 5.0388% 29 0.00 0.00 1,440,828.75 343,141,000.00 5.0387% 30 0.00 0.00 1,396,943.79 343,141,000.00 4.8853% 31 0.00 0.00 1,440,806.40 343,141,000.00 5.0387% 32 0.00 0.00 1,396,927.79 343,141,000.00 4.8852% 33 0.00 0.00 1,440,783.46 343,141,000.00 5.0386% 34 0.00 0.00 1,429,977.78 343,141,000.00 5.0008% 35 0.00 0.00 1,429,973.21 343,141,000.00 5.0008% 36 0.00 0.00 1,474,504.16 343,141,000.00 5.1565% 37 0.00 0.00 1,429,844.12 343,141,000.00 5.0003% 38 0.00 0.00 1,474,408.07 343,141,000.00 5.1562% 39 0.00 0.00 1,429,759.29 343,141,000.00 5.0000% 40 0.00 0.00 1,474,312.96 343,141,000.00 5.1558% 41 0.00 0.00 1,474,267.75 343,141,000.00 5.1557% 42 0.00 0.00 1,429,632.68 343,141,000.00 4.9996% 43 0.00 0.00 1,474,170.80 343,141,000.00 5.1553% 44 0.00 0.00 1,429,545.26 343,141,000.00 4.9993% 45 0.00 0.00 1,429,498.59 343,141,000.00 4.9991% 46 0.00 0.00 1,429,456.69 343,141,000.00 4.9990% 47 0.00 0.00 1,429,544.98 343,141,000.00 4.9993% 48 0.00 0.00 1,473,919.55 343,141,000.00 5.1545% 49 0.00 0.00 1,429,321.54 343,141,000.00 4.9985% 50 0.00 0.00 1,473,822.67 343,141,000.00 5.1541% 51 0.00 0.00 1,429,234.75 343,141,000.00 4.9982% 52 0.00 0.00 1,473,724.49 343,141,000.00 5.1538% 53 0.00 0.00 1,473,677.60 343,141,000.00 5.1536% 54 0.00 0.00 1,429,104.78 343,141,000.00 4.9977% 55 0.00 0.00 1,473,952.87 343,141,000.00 5.1546% 56 0.00 0.00 1,429,163.22 343,141,000.00 4.9979% 57 0.00 0.00 1,439,938.64 343,141,000.00 5.0356% 58 0.00 0.00 1,460,504.16 343,141,000.00 5.1075% 59 0.00 0.00 1,467,667.92 343,141,000.00 5.1326% 60 0.00 0.00 1,511,271.07 343,141,000.00 5.2851% 61 0.00 0.00 1,472,095.43 343,141,000.00 5.1481% 62 0.00 0.00 1,522,289.60 343,141,000.00 5.3236% 63 0.00 0.00 1,472,077.06 343,141,000.00 5.1480% 64 0.00 0.00 1,522,270.45 343,141,000.00 5.3235% 65 0.00 0.00 1,522,261.24 343,141,000.00 5.3235% 66 0.00 0.00 1,472,049.37 343,141,000.00 5.1479% 67 0.00 0.00 1,522,241.56 343,141,000.00 5.3234% 68 0.00 0.00 1,472,030.14 343,141,000.00 5.1478% 69 0.00 0.00 1,472,019.90 343,141,000.00 5.1478% 70 0.00 0.00 1,472,010.56 343,141,000.00 5.1478% 71 0.00 0.00 1,472,207.99 343,141,000.00 5.1485% 72 0.00 0.00 1,522,189.20 343,141,000.00 5.3233% 73 0.00 0.00 1,471,979.00 343,141,000.00 5.1477% 74 0.00 0.00 1,522,168.16 343,141,000.00 5.3232% 75 0.00 0.00 1,471,958.45 343,141,000.00 5.1476% 76 0.00 0.00 1,522,146.72 343,141,000.00 5.3231% 77 0.00 0.00 1,522,136.36 343,141,000.00 5.3231% 78 0.00 0.00 1,471,927.39 343,141,000.00 5.1475% 79 0.00 0.00 1,522,114.32 343,141,000.00 5.3230% 80 0.00 0.00 1,471,905.86 343,141,000.00 5.1474% 81 0.00 0.00 127,785,381.32 216,877,710.55 5.3229% 82 0.00 0.00 117,606,061.50 100,206,469.75 5.1724% 83 0.00 0.00 64,363,070.95 36,278,359.17 5.2088% 84 0.00 0.00 36,440,143.22 0.00 5.3514% This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the 'material'), is for your private 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Base Case (0 cpr, 0 cdr) 0 cpy, 1 cdr, 35% sev, 24 mth lag PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW - -------------- -------------- ---------- -------------- -------------- -------------- ---------- -------------- 10-Apr-05 0.00 0.00 0.00 185,100,000.00 0.00 0.00 0.00 10-May-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Oct-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Nov-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Dec-05 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jan-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Feb-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Mar-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Apr-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-May-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Oct-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Nov-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Dec-06 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jan-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Feb-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Mar-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Apr-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-May-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jun-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Jul-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Aug-07 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 10-Sep-07 0.00 724,203.75 724,203.75 185,100,000.00 1,150,359.36 724,203.75 1,874,563.11 10-Oct-07 0.00 724,203.75 724,203.75 185,100,000.00 2,877,291.62 719,702.97 3,596,994.59 10-Nov-07 0.00 724,203.75 724,203.75 185,100,000.00 2,705,057.27 708,445.57 3,413,502.84 10-Dec-07 0.00 724,203.75 724,203.75 185,100,000.00 2,884,308.63 697,862.03 3,582,170.65 10-Jan-08 185,100,000.00 724,203.75 185,824,203.75 0.00 175,482,983.12 686,577.17 176,169,560.30 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 2 cdr, 35% sev, 24 mth lag BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST - -------------- -------------- -------------- ---------- -------------- -------------- -------------- ---------- 10-Apr-05 185,100,000.00 0.00 0.00 0.00 185,100,000.00 0.00 0.00 10-May-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Aug-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Sep-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Oct-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Nov-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Dec-05 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jan-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Feb-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Mar-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Apr-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-May-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Aug-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Sep-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Oct-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Nov-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Dec-06 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jan-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Feb-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Mar-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Apr-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-May-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jun-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 10-Jul-07 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 2,730,531.46 724,203.75 10-Aug-07 185,100,000.00 3,072,352.89 724,203.75 3,796,556.64 182,027,647.11 4,992,661.60 713,520.55 10-Sep-07 183,949,640.64 3,839,067.64 712,183.17 4,551,250.81 178,188,579.47 4,983,678.51 693,986.76 10-Oct-07 181,072,349.02 4,012,900.44 697,162.82 4,710,063.26 174,175,679.04 5,149,388.17 674,488.11 10-Nov-07 178,367,291.75 3,836,190.01 681,462.34 4,517,652.36 170,339,489.02 4,966,244.73 654,341.13 10-Dec-07 175,482,983.12 4,009,003.60 666,453.25 4,675,456.85 166,330,485.42 5,130,670.78 634,910.70 10-Jan-08 0.00 166,330,485.42 650,768.02 166,981,253.44 0.00 157,146,824.76 614,836.95 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 cpy, 3 cdr, 35% sev, 24 mth lag 0 cpy, 4 cdr, 35% sev, 24 mth lag CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL - -------------- -------------- -------------- -------------- ---------- -------------- -------------- -------------- 10-Apr-05 0.00 185,100,000.00 0.00 0.00 0.00 185,100,000.00 0.00 10-May-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jul-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Aug-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Sep-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Oct-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Nov-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Dec-05 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jan-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Feb-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Mar-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Apr-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-May-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jul-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Aug-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Sep-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Oct-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Nov-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Dec-06 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jan-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Feb-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Mar-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Apr-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-May-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 0.00 10-Jun-07 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 2,294,034.81 10-Jul-07 3,454,735.21 182,369,468.54 6,256,680.31 724,203.75 6,980,884.06 178,843,319.69 7,516,449.88 10-Aug-07 5,706,182.14 177,376,806.94 6,149,425.64 699,724.49 6,849,150.13 172,693,894.05 7,311,165.62 10-Sep-07 5,677,665.26 172,393,128.43 6,131,169.55 675,664.86 6,806,834.41 166,562,724.50 7,281,560.21 10-Oct-07 5,823,876.28 167,243,740.27 6,286,738.54 651,676.66 6,938,415.20 160,275,985.96 7,424,934.36 10-Nov-07 5,620,585.86 162,277,495.54 6,095,175.00 627,079.80 6,722,254.79 154,180,810.97 7,222,932.75 10-Dec-07 5,765,581.49 157,146,824.76 6,249,238.79 603,232.42 6,852,471.22 147,931,572.18 7,364,634.07 10-Jan-08 157,761,661.71 0.00 147,931,572.18 578,782.28 148,510,354.45 0.00 138,684,288.28 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 cpy, 5 cdr, 35% sev, 24 mth lag 0 cpy, 10 cdr, 35% sev, 24 mth lag INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE - -------------- ---------- -------------- -------------- ------------- ---------- ------------- -------------- 10-Apr-05 0.00 0.00 185,100,000.00 0.00 0.00 0.00 185,100,000.00 10-May-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jun-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jul-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Aug-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Sep-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Oct-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Nov-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Dec-05 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jan-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Feb-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Mar-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Apr-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-May-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jun-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jul-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Aug-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Sep-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Oct-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Nov-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Dec-06 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Jan-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Feb-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Mar-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-Apr-07 724,203.75 724,203.75 185,100,000.00 0.00 724,203.75 724,203.75 185,100,000.00 10-May-07 724,203.75 724,203.75 185,100,000.00 1,083,573.40 724,203.75 1,807,777.15 184,016,426.60 10-Jun-07 724,203.75 3,018,238.56 182,805,965.19 13,438,509.98 719,964.27 14,158,474.25 170,577,916.62 10-Jul-07 715,228.34 8,231,678.22 175,289,515.30 13,490,696.63 667,386.10 14,158,082.73 157,087,219.99 10-Aug-07 685,820.23 7,996,985.85 167,978,349.68 13,196,757.80 614,603.75 13,811,361.55 143,890,462.19 10-Sep-07 657,215.29 7,938,775.51 160,696,789.47 13,077,690.51 562,971.43 13,640,661.94 130,812,771.68 10-Oct-07 628,726.19 8,053,660.55 153,271,855.10 13,127,923.05 511,804.97 13,639,728.02 117,684,848.63 10-Nov-07 599,676.13 7,822,608.88 146,048,922.35 12,842,326.14 460,441.97 13,302,768.11 104,842,522.49 10-Dec-07 571,416.41 7,936,050.48 138,684,288.28 12,891,281.12 410,196.37 13,301,477.49 91,951,241.37 10-Jan-08 542,602.28 139,226,890.56 0.00 91,951,241.37 359,759.23 92,311,000.61 0.00 10-Feb-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Base Case (0 cpr, 0 cdr) O cpy, 1 cdr, 35% sev, 24 mth lag PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW - --------- -------------- ------------ -------------- -------------- -------------- ------------ -------------- 10-Apr-05 0.00 0.00 0.00 555,000,000.00 0.00 0.00 0.00 10-May-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-05 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Feb-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Mar-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Apr-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-May-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-06 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Feb-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Mar-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Apr-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-May-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jun-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jul-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Aug-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Sep-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Oct-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Nov-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Dec-07 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 10-Jan-08 0.20 2,277,812.50 2,277,812.70 554,999,999.80 9,269,601.28 2,277,812.50 11,547,413.78 10-Feb-08 0.01 2,277,812.50 2,277,812.51 554,999,999.79 1,016,205.68 2,239,768.51 3,255,974.19 10-Mar-08 0.01 2,277,812.50 2,277,812.51 554,999,999.78 1,009,998.78 2,235,597.83 3,245,596.61 10-Apr-08 0.01 2,277,812.50 2,277,812.51 554,999,999.77 1,009,887.58 2,231,452.63 3,241,340.21 10-May-08 0.01 2,277,812.50 2,277,812.51 554,999,999.75 1,004,584.70 2,227,307.88 3,231,892.58 10-Jun-08 0.01 2,277,812.50 2,277,812.50 554,999,999.75 1,003,290.77 2,223,184.90 3,226,475.68 10-Jul-08 0.01 2,277,812.50 2,277,812.51 554,999,999.73 998,170.62 2,219,067.23 3,217,237.85 10-Aug-08 0.01 2,277,812.50 2,277,812.51 554,999,999.73 996,550.15 2,214,970.57 3,211,520.72 10-Sep-08 0.01 2,277,812.50 2,277,812.51 554,999,999.71 993,435.50 2,210,880.56 3,204,316.06 10-Oct-08 0.01 2,277,812.50 2,277,812.51 554,999,999.70 987,703.90 2,206,803.34 3,194,507.23 10-Nov-08 0.01 2,277,812.50 2,277,812.51 554,999,999.69 987,037.38 2,202,749.64 3,189,787.02 10-Dec-08 0.01 2,277,812.50 2,277,812.51 554,999,999.68 981,033.89 2,198,698.67 3,179,732.56 10-Jan-09 0.01 2,277,812.50 2,277,812.51 554,999,999.67 980,664.29 2,194,672.34 3,175,336.64 10-Feb-09 0.01 2,277,812.50 2,277,812.51 554,999,999.65 976,502.52 2,190,647.53 3,167,150.05 10-Mar-09 0.01 2,277,812.50 2,277,812.51 554,999,999.65 962,978.52 2,186,639.80 3,149,618.32 10-Apr-09 0.01 2,277,812.50 2,277,812.51 554,999,999.63 969,676.37 2,182,687.58 3,152,363.95 10-May-09 0.00 2,277,812.50 2,277,812.50 554,999,999.63 962,746.94 2,178,707.87 3,141,454.81 10-Jun-09 0.01 2,277,812.50 2,277,812.51 554,999,999.61 963,131.06 2,174,756.59 3,137,887.65 10-Jul-09 0.01 2,277,812.50 2,277,812.51 554,999,999.60 955,904.56 2,170,803.74 3,126,708.30 10-Aug-09 0.01 2,277,812.50 2,277,812.51 554,999,999.59 956,542.11 2,166,880.55 3,123,422.66 10-Sep-09 0.01 2,277,812.50 2,277,812.51 554,999,999.57 953,286.25 2,162,954.74 3,116,240.99 10-Oct-09 25,176,928.77 2,277,812.50 27,454,741.27 529,823,070.80 25,537,009.29 2,159,042.30 27,696,051.59 10-Nov-09 19,168,657.51 2,174,482.19 21,343,139.70 510,654,413.29 19,647,755.17 2,054,234.15 21,701,989.33 10-Dec-09 83,053,022.88 2,095,810.82 85,148,833.70 427,601,390.41 81,815,850.38 1,973,596.49 83,789,446.87 10-Jan-10 232,133,266.41 1,754,947.37 233,888,213.78 195,468,124.00 226,719,265.04 1,637,810.61 228,357,075.64 10-Feb-10 42,195,348.26 802,233.76 42,997,582.02 153,272,775.75 41,801,059.12 707,316.96 42,508,376.08 10-Mar-10 1,945,253.98 629,057.02 2,574,311.00 151,327,521.76 2,656,009.57 535,758.44 3,191,768.01 10-Apr-10 151,327,521.76 621,073.37 151,948,595.13 0.00 127,884,118.58 524,857.74 128,408,976.32 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 2 cdr, 35% sev, 24 mth lag BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST - --------- -------------- -------------- ------------ -------------- -------------- -------------- ------------ 10-Apr-05 555,000,000.00 0.00 0.00 0.00 555,000,000.00 0.00 0.00 10-May-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-05 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Feb-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Mar-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Apr-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-May-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-06 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Feb-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Mar-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Apr-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-May-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jun-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jul-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Aug-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Sep-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Oct-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Nov-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Dec-07 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 10-Jan-08 545,730,398.72 18,562,619.47 2,277,812.50 20,840,431.97 536,437,380.53 27,879,353.73 2,277,812.50 10-Feb-08 544,714,193.05 2,026,296.43 2,201,628.42 4,227,924.85 534,411,084.10 3,030,179.31 2,163,390.99 10-Mar-08 543,704,194.27 2,012,169.31 2,193,312.16 4,205,481.47 532,398,914.79 3,006,410.19 2,150,954.62 10-Apr-08 542,694,306.69 2,010,250.51 2,185,053.88 4,195,304.39 530,388,664.27 3,000,983.47 2,138,615.82 10-May-08 541,689,721.99 1,997,955.69 2,176,803.48 4,174,759.17 528,390,708.58 2,980,008.14 2,126,299.28 10-Jun-08 540,686,431.21 1,993,687.10 2,168,603.53 4,162,290.63 526,397,021.49 2,971,088.99 2,114,068.83 10-Jul-08 539,688,260.60 1,981,781.17 2,160,421.11 4,142,202.28 524,415,240.31 2,950,740.95 2,101,874.99 10-Aug-08 538,691,710.45 1,976,877.37 2,152,287.55 4,129,164.92 522,438,362.95 2,940,904.45 2,089,764.65 10-Sep-08 537,698,274.95 1,968,997.80 2,144,174.11 4,113,171.92 520,469,365.14 2,926,627.52 2,077,694.69 10-Oct-08 536,710,571.05 1,955,907.27 2,136,093.02 4,092,000.29 518,513,457.87 2,904,572.83 2,065,683.32 10-Nov-08 535,723,533.67 1,952,933.07 2,128,065.65 4,080,998.72 516,560,524.81 2,897,675.92 2,053,762.47 10-Dec-08 534,742,499.78 1,939,324.14 2,120,050.49 4,059,374.63 514,621,200.67 2,874,890.05 2,041,869.93 10-Jan-09 533,761,835.48 1,936,956.76 2,112,091.18 4,049,047.94 512,684,243.90 2,868,931.12 2,030,070.90 10-Feb-09 532,785,332.96 1,927,039.73 2,104,141.58 4,031,181.31 510,757,204.17 2,851,703.92 2,018,296.33 10-Mar-09 531,822,354.45 1,898,496.68 2,096,232.69 3,994,729.38 508,858,707.49 2,806,689.43 2,006,592.46 10-Apr-09 530,852,678.08 1,910,227.12 2,088,440.95 3,998,668.07 506,948,480.37 2,821,833.62 1,995,073.34 10-May-09 529,889,931.14 1,894,838.03 2,080,601.05 3,975,439.08 505,053,642.34 2,796,505.09 1,983,492.06 10-Jun-09 528,926,800.08 1,894,008.12 2,072,824.32 3,966,832.45 503,159,634.22 2,792,917.46 1,972,014.74 10-Jul-09 527,970,895.52 1,878,054.17 2,065,051.00 3,943,105.17 501,281,580.05 2,766,793.26 1,960,552.14 10-Aug-09 527,014,353.41 1,877,741.82 2,057,343.15 3,935,084.97 499,403,838.23 2,764,005.74 1,949,196.76 10-Sep-09 526,061,067.16 1,869,699.05 2,049,636.59 3,919,335.64 497,534,139.17 2,749,710.94 1,937,852.82 10-Oct-09 500,524,057.87 25,867,566.41 2,041,963.03 27,909,529.44 471,666,572.76 26,169,097.39 1,926,567.55 10-Nov-09 480,876,302.69 20,094,680.87 1,935,798.23 22,030,479.09 451,571,891.89 20,509,999.68 1,819,165.21 10-Dec-09 399,060,452.31 80,574,240.13 1,853,326.31 82,427,566.44 370,997,651.76 79,328,626.24 1,734,988.75 10-Jan-10 172,341,187.27 221,375,444.62 1,522,636.20 222,898,080.81 149,622,207.15 216,101,691.09 1,409,410.85 10-Feb-10 130,540,128.15 41,391,980.00 614,074.48 42,006,054.47 108,230,227.15 40,968,627.28 522,493.49 10-Mar-10 127,884,118.58 3,331,116.06 444,194.89 3,775,310.95 104,899,111.08 3,971,313.89 354,351.42 10-Apr-10 0.00 104,899,111.08 430,523.44 105,329,634.52 0.00 82,368,118.29 338,052.49 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 3 cdr, 35% sev, 24 mth lag O cpy, 4 cdr, 35% sev, 24 mth lag CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE PRINCIPAL - --------- -------------- -------------- -------------- ------------ -------------- -------------- -------------- 10-Apr-05 0.00 555,000,000.00 0.00 0.00 0.00 555,000,000.00 0.00 10-May-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-05 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Feb-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Mar-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Apr-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-May-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-06 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Feb-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Mar-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Apr-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-May-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jun-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jul-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Aug-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Sep-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Oct-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Nov-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Dec-07 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 0.00 10-Jan-08 30,157,166.23 527,120,646.27 37,220,109.95 2,277,812.50 39,497,922.45 517,779,890.05 46,585,201.18 10-Feb-08 5,193,570.30 524,090,466.96 4,027,759.02 2,125,054.97 6,152,813.99 513,752,131.03 5,018,937.84 10-Mar-08 5,157,364.81 521,084,056.77 3,992,617.62 2,108,524.37 6,101,142.00 509,759,513.41 4,970,685.39 10-Apr-08 5,139,599.28 518,083,073.30 3,981,978.85 2,092,138.00 6,074,116.85 505,777,534.56 4,953,126.71 10-May-08 5,106,307.42 515,103,065.16 3,950,635.12 2,075,795.30 6,026,430.42 501,826,899.44 4,909,727.59 10-Jun-08 5,085,157.82 512,131,976.17 3,935,394.68 2,059,581.23 5,994,975.91 497,891,504.76 4,886,500.53 10-Jul-08 5,052,615.94 509,181,235.22 3,904,957.77 2,043,429.72 5,948,387.49 493,986,546.98 4,844,337.97 10-Aug-08 5,030,669.11 506,240,330.76 3,888,553.13 2,027,403.12 5,915,956.25 490,097,993.85 4,819,744.02 10-Sep-08 5,004,322.21 503,313,703.24 3,866,264.60 2,011,443.85 5,877,708.45 486,231,729.25 4,787,848.33 10-Oct-08 4,970,256.15 500,409,130.41 3,833,663.07 1,995,576.06 5,829,239.12 482,398,066.19 4,743,140.28 10-Nov-08 4,951,438.39 497,511,454.49 3,821,255.04 1,979,842.06 5,801,097.11 478,576,811.14 4,723,659.79 10-Dec-08 4,916,759.97 494,636,564.45 3,787,751.58 1,964,159.00 5,751,910.58 474,789,059.56 4,677,929.42 10-Jan-09 4,899,002.02 491,767,633.33 3,776,642.16 1,948,613.43 5,725,255.59 471,012,417.40 4,660,145.79 10-Feb-09 4,870,000.25 488,915,929.41 3,750,588.83 1,933,113.46 5,683,702.29 467,261,828.57 4,623,789.67 10-Mar-09 4,813,281.89 486,109,239.97 3,687,693.46 1,917,720.42 5,605,413.89 463,574,135.11 4,541,647.29 10-Apr-09 4,816,906.96 483,287,406.35 3,704,679.24 1,902,585.51 5,607,264.75 459,869,455.87 4,558,949.40 10-May-09 4,779,997.16 480,490,901.26 3,667,982.14 1,887,380.89 5,555,363.03 456,201,473.73 4,509,505.39 10-Jun-09 4,764,932.20 477,697,983.80 3,660,147.57 1,872,326.88 5,532,474.45 452,541,326.17 4,495,989.21 10-Jul-09 4,727,345.40 474,931,190.54 3,622,468.43 1,857,305.03 5,479,773.46 448,918,857.74 4,445,428.53 10-Aug-09 4,713,202.50 472,167,184.80 3,615,742.53 1,842,437.81 5,458,180.34 445,303,115.21 4,433,362.89 10-Sep-09 4,687,563.76 469,417,473.86 3,593,796.15 1,827,598.20 5,421,394.36 441,709,319.06 4,402,430.70 10-Oct-09 28,095,664.94 443,248,376.47 26,442,100.52 1,812,848.66 28,254,949.19 415,267,218.53 26,687,075.19 10-Nov-09 22,329,164.90 422,738,376.79 20,894,277.18 1,704,325.88 22,598,603.06 394,372,941.35 21,248,079.41 10-Dec-09 81,063,614.99 343,409,750.55 78,079,441.87 1,618,572.28 79,698,014.15 316,293,499.48 76,827,119.23 10-Jan-10 217,511,101.94 127,308,059.46 210,897,887.26 1,298,121.24 212,196,008.50 105,395,612.22 205,763,912.72 10-Feb-10 41,491,120.77 86,339,432.18 40,531,515.20 432,561.16 40,964,076.36 64,864,097.01 40,081,155.85 10-Mar-10 4,325,665.31 82,368,118.29 4,577,340.61 266,213.06 4,843,553.67 60,286,756.41 5,149,930.84 10-Apr-10 82,706,170.77 0.00 60,286,756.41 247,426.90 60,534,183.30 0.00 38,650,638.83 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O cpy, 5 cdr, 35% sev, 24 mth lag O cpy, 10 cdr, 35% sev, 24 mth lag INTEREST CASHFLOW BALANCE PRINCIPAL INTEREST CASHFLOW BALANCE - --------- ------------ -------------- -------------- -------------- ------------ -------------- -------------- 10-Apr-05 0.00 0.00 555,000,000.00 0.00 0.00 0.00 555,000,000.00 10-May-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-05 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Feb-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Mar-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Apr-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-May-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-06 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Feb-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Mar-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Apr-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-May-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jun-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jul-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Aug-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Sep-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Oct-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Nov-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Dec-07 2,277,812.50 2,277,812.50 555,000,000.00 0.00 2,277,812.50 2,277,812.50 555,000,000.00 10-Jan-08 2,277,812.50 48,863,013.68 508,414,798.82 93,787,174.05 2,277,812.50 96,064,986.55 461,212,825.95 10-Feb-08 2,086,619.07 7,105,556.91 503,395,860.97 9,875,217.62 1,892,894.31 11,768,111.93 451,337,608.33 10-Mar-08 2,066,020.51 7,036,705.91 498,425,175.58 9,735,029.91 1,852,364.77 11,587,394.68 441,602,578.41 10-Apr-08 2,045,619.99 6,998,746.70 493,472,048.87 9,657,132.13 1,812,410.58 11,469,542.71 431,945,446.28 10-May-08 2,025,291.53 6,935,019.13 488,562,321.28 9,528,197.44 1,772,776.10 11,300,973.55 422,417,248.84 10-Jun-08 2,005,141.19 6,891,641.72 483,675,820.75 9,440,268.95 1,733,670.79 11,173,939.74 412,976,979.89 10-Jul-08 1,985,086.18 6,829,424.15 478,831,482.78 9,315,301.01 1,694,926.35 11,010,227.36 403,661,678.89 10-Aug-08 1,965,204.21 6,784,948.23 474,011,738.76 9,225,973.83 1,656,694.81 10,882,668.64 394,435,705.06 10-Sep-08 1,945,423.18 6,733,271.51 469,223,890.42 9,122,794.56 1,618,829.87 10,741,624.43 385,312,910.50 10-Oct-08 1,925,773.05 6,668,913.33 464,480,750.15 8,994,997.34 1,581,388.40 10,576,385.75 376,317,913.15 10-Nov-08 1,906,306.41 6,629,966.20 459,757,090.35 8,917,714.93 1,544,471.44 10,462,186.36 367,400,198.23 10-Dec-08 1,886,919.72 6,564,849.15 455,079,160.93 8,789,338.99 1,507,871.65 10,297,210.64 358,610,859.23 10-Jan-09 1,867,720.72 6,527,866.51 450,419,015.14 8,716,592.15 1,471,798.73 10,188,390.88 349,894,267.09 10-Feb-09 1,848,594.71 6,472,384.37 445,795,225.48 8,607,975.26 1,436,024.39 10,043,999.64 341,286,291.83 10-Mar-09 1,829,617.90 6,371,265.19 441,253,578.19 8,410,643.75 1,400,695.82 9,811,339.57 332,875,648.08 10-Apr-09 1,810,978.23 6,369,927.63 436,694,628.79 8,408,308.39 1,366,177.14 9,774,485.53 324,467,339.69 10-May-09 1,792,267.54 6,301,772.93 432,185,123.40 8,276,243.83 1,331,668.04 9,607,911.87 316,191,095.86 10-Jun-09 1,773,759.78 6,269,748.99 427,689,134.18 8,214,713.31 1,297,700.96 9,512,414.26 307,976,382.56 10-Jul-09 1,755,307.49 6,200,736.02 423,243,705.65 8,081,873.94 1,263,986.40 9,345,860.35 299,894,508.62 10-Aug-09 1,737,062.71 6,170,425.60 418,810,342.76 8,024,241.68 1,230,817.05 9,255,058.73 291,870,266.93 10-Sep-09 1,718,867.45 6,121,298.15 414,407,912.06 7,930,629.13 1,197,884.22 9,128,513.35 283,939,637.80 10-Oct-09 1,700,799.14 28,387,874.33 387,720,836.87 27,509,074.53 1,165,335.60 28,674,410.12 256,430,563.27 10-Nov-09 1,591,270.93 22,839,350.34 366,472,757.47 22,579,805.71 1,052,433.77 23,632,239.48 233,850,757.56 10-Dec-09 1,504,065.28 78,331,184.50 289,645,638.24 70,533,488.00 959,762.48 71,493,250.48 163,317,269.57 10-Jan-10 1,188,753.97 206,952,666.70 83,881,725.52 163,317,269.57 670,281.29 163,987,550.86 0.00 10-Feb-10 344,264.58 40,425,420.43 43,800,569.67 0.00 0.00 0.00 0.00 10-Mar-10 179,764.84 5,329,695.68 38,650,638.83 0.00 0.00 0.00 0.00 10-Apr-10 158,628.66 38,809,267.49 0.00 0.00 0.00 0.00 0.00 10-May-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 From: GEORDIE WALKER, BANC OF AMERICA SECU [mailto:GYRO@bloomberg.net] Sent: Thursday, March 31, 2005 1:23 PM Subject: CMBS NEW ISSUE: BACM 05-1 *Publics* PRICING SPREADS Banc of America Commercial Mortgage Inc., Commercial Mortgage Pass-Through Certificates, Series 2005-1 Approx. $2.32B NEW ISSUE CMBS Joint Bks/LDS: Banc of America Securities LLC/Bear, Stearns & Co., Inc. Co-Lead Mgr: Barclays Capital Inc. Co-Managers: Goldman Sachs/RBS Greenwich Capital Rating Agencies: S&P and Fitch Expected Timing: Price 2:00, Settles Tuesday 4/12 Class Size($mm) (F/S&P) Sub Lvl WAL Prin Window PX SPD A1 39.8 AAA/AAA 20.000 1.52 1- 33 EDSF+5 A2 185.1 AAA/AAA 20.000 2.74 33- 33 S+9 A3 555.2* AAA/AAA 20.000 4.79 54- 60 S+17 A4 343.1* AAA/AAA 20.000 6.83 81- 84 S+23 ASB 134.0* AAA/AAA 20.000 6.37 33-114 S+23 A5 381.2* AAA/AAA 20.000 9.62 114-117 S+24 A1A 219.2 AAA/AAA 20.000 7.39 No longer avail. AJ 168.4 AAA/AAA 12.750 9.79 117-118 S+30 B 61.0 AA/AA 10.125 9.87 118-119 S+35 C 20.3 AA-/AA- 9.250 9.91 119-119 S+37 D 43.5 A/A 7.375 9.91 119-119 S+45 *Size changes on A3, A4, A5 and ASB This message is for information purposes only, and we are not soliciting any action based upon it. The information herein is believed to be reliable but it should not be relied upon as such and is subject to change without notice. Banc of America Securities LLC, Bear, Stearns and Co., Inc., Barclays Capital Inc., and their affiliates may acquire, hold or sell positions in these securities or in related derivatives and may have an investment banking or banking relationship with the issuer. Information herein will be superseded by information in the final prospectus, copies of which may be obtained from Steve Hogue/Peter Cookson at Bank of America Securities LLC, 214 North Tryon Street, Charlotte, NC 28255, Craig Sedmak at Bear, Stearns and Co., Inc., 383 Madison Avenue, New York, NY 10179, or Craig Leonard/Brian Dixon at Barclays Capital Inc., 200 Park Avenue, 5th Floor, New York, NY 101566. Such securities may not be suitable for all investors. From: CHRIS SPRINGER, BANC OF AMERICA SECU [mailto:SPRINGERJC@bloomberg.net] Sent: Thursday, March 31, 2005 1:29 PM To: Springer, Chris Subject: CMBS NEW ISSUE: BACM 05-1 CUSIPS **PUBLICS** Banc of America Commercial Mortgage Inc., Commercial Mortgage Pass-Through Certificates, Series 2005-1 Approx. $2.32B NEW ISSUE CMBS Class CUSIP A1 05947U C6 3 A2 05947U C7 1 A3 05947U C8 9 A4 05947U C9 7 ASB 05947U D2 1 A5 05947U D3 9 A1A 05947U D4 7 AJ 05947U D5 4 B 05947U D6 2 C 05947U D7 0 D 05947U D8 8 This message is for information purposes only, and we are not soliciting any action based upon it. The information herein is believed to be reliable but it should not be relied upon as such and is subject to change without notice. Banc of America Securities LLC, Bear, Stearns and Co., Inc., Barclays Capital Inc., and their affiliates may acquire, hold or sell positions in these securities or in related derivatives and may have an investment banking or banking relationship with the issuer. Information herein will be superseded by information in the final prospectus, copies of which may be obtained from Steve Hogue/Peter Cookson at Bank of America Securities LLC, 214 North Tryon Street, Charlotte, NC 28255, Craig Sedmak at Bear, Stearns and Co., Inc., 383 Madison Avenue, New York, NY 10179, or Craig Leonard/Brian Dixon at Barclays Capital Inc., 200 Park Avenue, 5th Floor, New York, NY 101566. Such securities may not be suitable for all investors. From: GEORDIE WALKER, BANC OF AMERICA SECU [mailto:GYRO@bloomberg.net] Sent: Thursday, March 31, 2005 2:21 PM Subject: CMBS NEW ISSUE: BACM 2005-1 *Pricing Benchmarks* Banc of America Commercial Mortgage Inc., Commercial Mortgage Pass-Through Certificates, Series 2005-1 Approx. $2.32B NEW ISSUE CMBS EDSF 4.098% Swaps Tsy Px Tsy Yld 02 41.75 2 99-29 3/4 3.787 03 46.75 3 98-15 3/4 3.934 04 47.25 5 99-06 1/4 4.181 05 44.75 10 96-01+ 4.500 06 46.75 30 108-29 4.772 07 47.50 08 47.50 09 46.75 10 45.50 11 50.00 *Spd to 10Y This message is for information purposes only, and we are not soliciting any action based upon it. The information herein is believed to be reliable but it should not be relied upon as such and is subject to change without notice. Banc of America Securities LLC, Bear, Stearns and Co., Inc., Barclays Capital Inc., and their affiliates may acquire, hold or sell positions in these securities or in related derivatives and may have an investment banking or banking relationship with the issuer. Information herein will be superseded by information in the final prospectus, copies of which may be obtained from Steve Hogue/Peter Cookson at Bank of America Securities LLC, 214 North Tryon Street, Charlotte, NC 28255, Craig Sedmak at Bear, Stearns and Co., Inc., 383 Madison Avenue, New York, NY 10179, or Craig Leonard/Brian Dixon at Barclays Capital Inc., 200 Park Avenue, 5th Floor, New York, NY 101566. Such securities may not be suitable for all investors.