Exhibit 99.1 The tables below set forth certain geographic concentrations of the Mortgage Pool and the Mortgage Loan Groups as of June 1, 1997 (the "Cut-off Date"), including the number, aggregate principal balance and percentage of the Mortgage Loans (by aggregate principal balance as of the Cut-off Date of such Mortgage Loans relative to the aggregate principal balance of all of the Mortgage Loans or of all Mortgage Loans in the related Mortgage Loan Group, as applicable). As used herein, "principal balance" with respect to the Mortgage Loans refers to the "Scheduled Principal Balance" (as defined in the Prospectus) of the referenced Mortgage Loans. The sum of the amount and the percentages in the tables below may not equal the totals due to rounding. SAN FRANCISCO METROPOLITAN AREA FOR ALL MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 94002 1 $ 326,759.44 94010 2 1,285,935.12 94014 1 171,903.57 94019 2 619,372.85 94025 2 790,000.00 94030 1 225,000.00 94061 1 166,000.00 94062 1 345,000.00 94065 2 579,536.91 94080 1 249,244.97 94087 2 554,235.18 94107 1 252,000.00 94109 2 445,025.61 94115 1 195,078.66 94116 4 1,124,708.35 94117 1 479,686.01 94118 1 650,000.00 94121 1 327,649.57 94127 2 527,651.87 94131 1 205,729.57 94303 1 528,000.00 94306 2 784,517.42 94402 1 500,000.00 94403 2 549,002.04 94404 1 234,806.72 94526 1 399,433.54 94539 2 589,559.02 San Francisco Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 94546 2 $ 463,303.80 94549 2 609,646.90 94552 2 622,851.28 94556 1 249,840.58 94560 3 683,152.18 94563 1 458,729.00 94574 1 314,788.64 94587 1 299,950.00 94588 1 279,812.50 94595 1 295,600.00 94602 1 169,902.18 94610 1 327,558.37 94705 1 279,830.37 94706 1 209,882.26 94707 2 627,585.73 94709 1 255,255.84 94801 1 103,443.46 94804 1 235,491.88 94904 1 294,834.61 94920 2 735,000.00 94923 2 635,000.00 94928 1 84,922.21 94941 3 1,331,947.10 94952 1 314,783.22 94954 1 225,852.16 95006 1 87,500.00 95008 1 242,664.44 95014 3 1,112,900.46 95020 1 100,000.00 95030 2 450,719.57 95032 1 456,701.05 95051 1 225,006.43 95065 1 371,250.00 95070 3 1,380,231.99 95111 2 310,400.00 95118 1 274,861.12 95120 3 988,613.24 95124 1 139,729.40 95125 1 263,000.00 95127 2 244,000.00 -2- San Francisco Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 95128 1 $ 277,309.02 95129 2 375,986.10 95130 1 260,550.00 95135 1 288,801.10 95148 1 265,750.00 95403 1 140,314.94 95409 1 235,000.00 95442 1 273,838.23 95448 1 390,000.00 95492 2 439,150.69 95687 2 247,357.67 --- -------------- Total 113 $33,056,436.14(1) - -------------- (1)Represents approximately 15.16% (by aggregate principal balance) of all Mortgage Loans. -3- SAN FRANCISCO METROPOLITAN AREA FOR GROUP I MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 94014 1 $ 171,903.57 94025 1 510,000.00 94030 1 225,000.00 94061 1 166,000.00 94062 1 345,000.00 94087 1 319,200.00 94107 1 252,000.00 94109 2 445,025.61 94116 1 249,866.95 94121 1 327,649.57 94127 1 298,852.43 94131 1 205,729.57 94303 1 528,000.00 94306 1 399,775.75 94403 1 259,683.86 94404 1 234,806.72 94546 1 233,462.08 94549 1 321,646.90 94552 1 271,070.07 94560 1 220,273.19 94563 1 458,729.00 94587 1 299,950.00 94588 1 279,812.50 94602 1 169,902.18 94706 1 209,882.26 94801 1 103,443.46 94904 1 294,834.61 94920 2 735,000.00 94928 1 84,922.21 95006 1 87,500.00 95014 3 1,112,900.46 95020 1 100,000.00 95030 1 225,855.88 95065 1 371,250.00 95070 1 573,000.00 95111 2 310,400.00 95118 1 274,861.12 95120 3 988,613.24 95124 1 139,729.40 -4- San Francisco Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 95127 2 $ 244,000.00 95129 1 112,253.60 95403 1 140,314.94 95442 1 273,838.23 95448 1 390,000.00 95492 2 439,150.69 95687 2 247,357.67 -- ------------- Total 56 $14,652,447.72(1) - --------------- (1)Represents approximately 12.60% (by aggregate principal balance) of all Group I Mortgage Loans. -5- SAN FRANCISCO METROPOLITAN AREA FOR GROUP II MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 94002 1 $ 326,759.44 94010 2 1,285,935.12 94019 2 619,372.85 94025 1 280,000.00 94065 2 579,536.91 94080 1 249,244.97 94087 1 235,035.18 94115 1 195,078.66 94116 3 874,841.40 94117 1 479,686.01 94118 1 650,000.00 94127 1 228,799.44 94306 1 384,741.67 94402 1 500,000.00 94403 1 289,318.18 94526 1 399,433.54 94539 2 589,559.02 94546 1 229,841.72 94549 1 288,000.00 94552 1 351,781.21 94556 1 249,840.58 94560 2 462,878.99 94574 1 314,788.64 94595 1 295,600.00 94610 1 327,558.37 94705 1 279,830.37 94707 2 627,585.73 94709 1 255,255.84 94804 1 235,491.88 94923 2 635,000.00 94941 3 1,331,947.10 94952 1 314,783.22 94954 1 225,852.16 95008 1 242,664.44 95030 1 224,863.69 95032 1 456,701.05 95051 1 225,006.43 95070 2 807,231.99 95125 1 263,000.00 -6- San Francisco Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 95128 1 $ 277,309.02 95129 1 263,732.50 95130 1 260,550.00 95135 1 288,801.10 95148 1 265,750.00 95409 1 235,000.00 -- ------------- Total 57 $18,403,988.42(1) - --------------- (1)Represents approximately 18.08% (by aggregate principal balance) of all Group II Mortgage Loans. -7- LOS ANGELES METROPOLITAN AREA FOR ALL MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 90011 1 $ 100,000.00 90019 1 202,500.00 90045 1 552,615.02 90048 1 216,000.00 90049 1 403,728.92 90064 1 384,772.69 90066 1 349,765.15 90211 2 1,117,396.75 90232 1 109,866.24 90241 1 229,349.87 90242 1 109,941.46 90245 1 347,519.43 90250 1 193,402.28 90254 1 168,897.61 90274 5 1,807,463.06 90275 3 969,209.95 90277 4 986,783.01 90278 3 789,726.85 90280 1 142,800.00 90290 1 59,000.00 90291 1 235,853.30 90293 1 318,400.00 90502 2 107,939.18 90503 1 267,900.00 90505 4 1,293,394.14 90603 1 157,398.31 90623 1 224,697.03 90640 1 256,344.60 90703 2 520,502.69 90706 1 121,476.70 90732 1 207,726.94 90740 2 535,434.68 90745 1 111,930.38 90802 1 41,232.23 90805 1 108,440.73 90807 1 245,285.68 90808 3 706,608.68 90813 1 126,771.75 90815 1 121,150.00 -8- Los Angeles Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 91001 2 $ 516,835.22 91101 1 74,956.85 91103 1 375,772.21 91107 1 67,463.12 91108 2 658,400.00 91201 1 125,523.91 91207 1 274,215.87 91214 3 789,385.57 91302 2 856,000.00 91304 1 226,721.01 91306 1 109,479.81 91320 1 258,350.00 91321 1 232,335.90 91324 1 419,752.03 91325 1 271,826.55 91326 2 591,690.63 91344 1 84,414.41 91351 1 187,753.20 91356 1 241,130.94 91360 1 457,262.81 91361 2 473,112.19 91364 2 584,758.68 91401 1 74,959.03 91423 1 242,106.97 91506 1 103,843.24 91601 2 454,000.00 91709 1 223,114.75 91731 1 217,550.00 91737 1 248,000.00 91765 1 115,931.51 91773 2 458,050.00 91784 3 666,582.88 91789 1 301,500.00 91791 1 291,635.73 92260 1 143,919.27 92320 1 131,922.06 92325 1 85,000.00 92352 1 261,000.00 92371 1 125,917.57 92392 1 78,704.69 -9- Los Angeles Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 92410 1 $ 53,672.19 92503 1 225,000.00 92506 2 153,518.15 92536 1 251,593.52 92604 1 140,000.00 92612 1 282,428.80 92620 1 327,824.23 92625 1 417,000.00 92629 1 237,848.23 92630 2 515,622.86 92646 1 281,815.52 92648 2 808,798.73 92660 1 328,000.00 92672 1 228,842.40 92675 2 653,169.86 92677 6 1,406,686.31 92679 1 255,848.85 92680 1 254,665.25 92683 1 146,250.00 92686 1 172,153.43 92692 3 707,169.37 92707 1 126,330.95 92714 1 319285.62 92782 1 257,813.27 92801 1 140,000.00 92804 1 182,250.00 92807 1 211,721.70 92808 2 507,714.06 92821 2 477,855.80 92831 1 240,467.47 92833 1 245,000.00 92861 1 308,000.00 92867 3 901,426.48 92887 1 282,300.00 93004 1 228,871.62 93012 2 645,996.21 93021 2 602,705.13 93023 1 131,843.56 93030 1 191,142.77 -10- Los Angeles Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 93035 1 $ 233,055.34 93063 1 252,702.71 93065 3 488,616.89 93550 1 55,445.18 93551 1 47,174.21 93561 1 94,744.03 --- -------------- Total 175 $42,070,474.62(1) - --------------- (1)Represents approximately 19.29% (by aggregate principal balance) of all Mortgage Loans. -11- LOS ANGELES METROPOLITAN AREA FOR GROUP I MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 90011 1 $ 100,000.00 90019 1 202,500.00 90045 1 552,615.02 90048 1 216,000.00 90064 1 384,772.69 90211 2 1,117,396.75 90232 1 109,866.24 90250 1 193,402.28 90254 1 168,897.61 90274 1 300,000.00 90277 1 277,850.00 90280 1 142,800.00 90290 1 59,000.00 90291 1 235,853.30 90293 1 318,400.00 90502 2 107,939.18 90706 1 121,476.70 90732 1 207,726.94 90745 1 111,930.38 90802 1 41,232.23 90805 1 108,440.73 90807 1 245,285.68 90808 2 416,858.68 90813 1 126,771.75 91001 1 271,835.22 91101 1 74,956.85 91103 1 375,772.21 91107 1 67,463.12 91201 1 125,523.91 91214 2 525,385.57 91302 2 856,000.00 91304 1 226,721.01 91306 1 109,479.81 91320 1 258,350.00 91324 1 419,752.03 91325 1 271,826.55 91326 1 247,690.63 91344 1 84,414.41 91351 1 187,753.20 -12- Los Angeles Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 91356 1 $ 241,130.94 91360 1 457,262.81 91401 1 74,959.03 91506 1 103,843.24 91601 2 454,000.00 91737 1 248,000.00 91773 1 206,250.00 91784 1 149,913.69 91789 1 301,500.00 91791 1 291,635.73 92260 1 143,919.27 92320 1 131,922.06 92371 1 125,917.57 92392 1 78,704.69 92410 1 53,672.19 92506 2 153,518.15 92604 1 140,000.00 92630 1 251,800.00 92648 1 358,798.73 92660 1 328,000.00 92675 1 297,169.86 92677 1 362,696.55 92686 1 172,153.43 92821 1 246,000.00 92867 1 258,750.00 93023 1 131,843.56 93030 1 191,142.77 93065 1 65,696.87 93550 1 55,445.18 93551 1 47,174.21 93561 1 94,744.03 -- -------------- Total 77 $16,187,505.24(1) - --------------- (1)Represents approximately 13.93% (by aggregate principal balance) of all Group I Mortgage Loans. -13- LOS ANGELES METROPOLITAN AREA FOR GROUP II MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 90049 1 $ 403,728.92 90066 1 349,765.15 90241 1 229,349.87 90242 1 109,941.46 90245 1 347,519.43 90274 4 1,507,463.06 90275 3 969,209.95 90277 3 708,933.01 90278 3 789,726.85 90503 1 267,900.00 90505 4 1,293,394.14 90603 1 157,398.31 90623 1 224,697.03 90640 1 256,344.60 90703 2 520,502.69 90740 2 535,434.68 90808 1 289,750.00 90815 1 121,150.00 91001 1 245,000.00 91108 2 658,400.00 91207 1 274,215.87 91214 1 264,000.00 91321 1 232,335.90 91326 1 344,000.00 91361 2 473,112.19 91364 2 584,758.68 91423 1 242,106.97 91709 1 223,114.75 91731 1 217,550.00 91765 1 115,931.51 91773 1 251,800.00 91784 2 516,669.19 92325 1 85,000.00 92352 1 261,000.00 92503 1 225,000.00 92536 1 251,593.52 92612 1 282,428.80 92620 1 327,824.23 -14- Los Angeles Metropolitan Area (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 92625 1 $ 417,000.00 92629 1 237,848.23 92630 1 263,822.86 92646 1 281,815.52 92648 1 450,000.00 92672 1 228,842.40 92675 1 356,000.00 92677 5 1,043,989.76 92679 1 255,848.85 92680 1 254,665.25 92683 1 146,250.00 92692 3 707,169.37 92707 1 126,330.95 92714 1 319,285.62 92782 1 257,813.27 92801 1 140,000.00 92804 1 182,250.00 92807 1 211,721.70 92808 2 507,714.06 92821 1 231,855.80 92831 1 240,467.47 92833 1 245,000.00 92861 1 308,000.00 92867 2 642,676.48 92887 1 282,300.00 93004 1 228,871.62 93012 2 645,996.21 93021 2 602,705.13 93035 1 233,055.34 93063 1 252,702.71 93065 2 422,920.02 -- ------------- Total 98 $25,882,969.38(1) - --------------- (1)Represents approximately 25.42% (by aggregate principal balance) of all Group II Mortgage Loans. -15- STATE OF TEXAS FOR ALL GROUP I MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 75007 1 $ 134,925.71 75023 2 183,000.00 75028 1 127,045.33 75038 1 153,506.94 75056 3 148,500.00 75069 1 47,200.00 75070 2 367,848.62 75088 1 95,940.33 75093 1 103,873.53 75218 1 53,574.32 75220 1 383,633.19 75243 1 48,927.76 75248 1 56,000.00 76021 1 75,916.65 76031 1 47,850.00 76051 1 75,156.73 76092 2 484,728.60 76110 1 79,952.76 76179 1 233,600.00 76201 1 65,250.00 76205 1 55,772.55 76230 1 44,465.85 76472 1 101,639.95 76504 1 57,936.38 77008 1 102,400.00 77024 1 376,500.00 77025 1 289,628.87 77061 1 110,000.00 77069 2 601,208.98 77072 2 173,616.77 77079 1 153,518.25 77082 1 64,800.00 77086 1 40,749.10 77098 1 213,053.28 77345 1 151,108.40 77355 1 48,448.17 77356 1 41,828.30 77379 2 266,614.29 -16- State of Texas (cont'd) Zip Number of Aggregate Code Mortgage Loans Principal Balance 77381 2 $ 130,425.05 77382 1 96,750.00 77477 1 100,049.82 77478 1 60,000.00 77551 1 339,204.12 77554 1 131,835.33 78003 1 83,904.14 78056 1 134,774.40 78130 1 118,125.00 78209 1 49,025.87 78216 1 75,953.95 78217 1 77,811.70 78230 1 86,502.72 78240 1 224,759.61 78247 1 239,865.45 78504 1 206,081.36 78572 1 94,948.10 78597 1 108,690.60 78613 2 145,641.51 78660 2 169,088.78 78669 1 289,833.14 78681 1 49,500.00 78703 1 221,500.00 78704 1 49,500.00 78728 1 69,903.34 78732 1 199,884.92 78751 2 143,967.81 78759 1 95,880.24 78947 1 117,861.33 79904 1 44,759.11 79912 5 373,146.86 79922 1 127,134.05 79935 2 108,339.39 79936 1 47,100.00 --- --------------- Total 89 $10,471,467.31(1) - --------------- (1)Represents approximately 9.01% (by aggregate principal balance) of all Group I Mortgage Loans. -17- STATE OF TEXAS FOR ALL GROUP II MORTGAGE LOANS Zip Number of Aggregate Code Mortgage Loans Principal Balance 75067 1 $ 112,350.00 75069 1 333,000.00 75070 2 433,600.00 75097 1 227,100.00 75104 1 153,696.79 75230 1 189,600.00 75243 1 272,000.00 75244 1 247,000.00 76012 1 140,000.00 76040 1 87,600.00 76049 1 247,265.02 76050 1 156,000.00 76092 1 459,000.00 77006 1 90,589.17 77024 1 288,000.00 77063 1 155,900.52 77069 1 275,918.45 77356 2 565,416.83 77382 1 243,706.39 77401 1 499,309.54 77583 1 259,658.68 78745 1 98,360.37 79902 1 260,000.00 79912 1 224,100.00 --- ---------------- Total 26 $ 6,019,171.76(1) - --------------- (1)Represents approximately 5.91% (by aggregate principal balance) of all Group II Mortgage Loans. -18-