Financial Asset Securities 8-K Other Events

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Soundview 2005-4 Marketing Pool																							FICO											COMBINED LTV						DOC TYPE			LOAN AMOUNT
Category	Ending Balance	Pct	WAC	WA Margin	WAM	WA Age	WA DTI	WA Combined LTV	WA Total LTV (includes Silent 2nd)	WA FICO	with Prepay Penalty	WA Prepay Term	Avg Loan Amt	Purchase	Cashout Refi	Owner Occupied	Silent 2nd	2nd Lien	Single Family	California	1st of Mth Pay	with MI	0	400-499	500-524	525-549	550-574	575-599	600-624	625-649	650-674	675-699	700+	< 80.00	80.00-84.99	85.00-89.99	90.00-94.99	95.00-99.99	100.00+	Full	Limited	Stated/No Doc	<= 50K	51-350K	351K+
FICO: 400-499	214,178	0%	6.25	8.50	356	4	40.80	70.49	70.49	491	100%	1.0	215,000	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
FICO: 500-524	23,950,439	3%	8.69	6.67	356	4	42.96	80.86	82.00	518	75%	2.5	144,631	9%	85%	96%	8%	0%	81%	13%	100%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	28%	41%	14%	15%	1%	0%	76%	5%	19%	2%	84%	14%
FICO: 525-549	73,017,368	8%	8.71	6.46	355	4	42.47	84.35	85.22	537	65%	2.5	136,802	11%	82%	93%	8%	0%	81%	10%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	18%	21%	26%	29%	5%	0%	71%	7%	22%	3%	75%	22%
FICO: 550-574	86,888,094	9%	8.11	6.30	355	4	41.04	85.03	85.90	561	63%	2.5	146,196	15%	78%	92%	7%	0%	76%	10%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	18%	17%	25%	32%	8%	1%	59%	4%	37%	2%	74%	24%
FICO: 575-599	88,754,577	10%	7.41	6.20	355	4	41.75	84.06	86.87	587	70%	2.4	177,986	24%	71%	91%	15%	0%	78%	19%	99%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	21%	28%	18%	18%	9%	6%	62%	4%	34%	1%	66%	32%
FICO: 600-624	142,319,467	16%	7.20	5.98	346	4	42.41	83.99	89.59	612	69%	2.5	168,206	35%	60%	92%	32%	4%	71%	24%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	20%	35%	12%	14%	10%	9%	68%	2%	30%	3%	59%	37%
FICO: 625-649	178,794,590	20%	7.00	5.70	341	4	41.83	83.03	91.50	638	65%	2.4	172,644	42%	54%	93%	46%	6%	71%	33%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	15%	50%	8%	11%	7%	9%	47%	2%	51%	3%	61%	36%
FICO: 650-674	159,723,671	17%	6.92	5.49	340	4	42.04	82.36	92.12	661	63%	2.4	187,855	52%	44%	93%	53%	7%	67%	33%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	18%	52%	7%	9%	3%	11%	31%	1%	68%	3%	58%	39%
FICO: 675-699	78,432,469	9%	6.71	5.48	340	4	40.60	81.55	90.37	685	67%	2.4	180,660	54%	43%	94%	46%	7%	66%	37%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	21%	50%	7%	6%	3%	12%	27%	1%	73%	3%	61%	36%
FICO: 700+	82,905,148	9%	6.49	5.44	337	4	41.71	81.33	89.38	730	61%	2.4	201,734	56%	38%	94%	42%	8%	66%	41%	99%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	23%	47%	4%	9%	2%	15%	23%	0%	76%	2%	56%	41%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
O-LTV %: 0.01- 79.99	172,639,707	19%	6.62	5.60	348	4	41.20	69.98	72.65	627	61%	2.5	210,001	13%	80%	90%	18%	0%	70%	30%	100%	0%	0%	0%	4%	8%	9%	11%	16%	15%	16%	10%	11%	100%	0%	0%	0%	0%	0%	50%	2%	48%	1%	64%	35%
O-LTV %: 80.00	328,218,004	36%	6.74	5.41	355	4	42.47	80.00	95.47	644	67%	2.3	207,113	63%	35%	95%	81%	0%	67%	34%	100%	0%	0%	0%	3%	3%	3%	6%	13%	25%	24%	11%	11%	0%	100%	0%	0%	0%	0%	40%	1%	59%	0%	61%	38%
O-LTV %: 80.01- 84.99	36,343,572	4%	6.97	5.90	351	4	41.52	83.38	83.97	612	71%	2.5	204,851	6%	82%	93%	7%	0%	74%	14%	100%	0%	0%	0%	5%	11%	9%	16%	16%	20%	12%	7%	5%	0%	100%	0%	0%	0%	0%	61%	3%	36%	1%	61%	37%
O-LTV %: 85.00- 89.99	112,222,420	12%	7.73	6.17	353	4	41.25	86.20	86.67	599	66%	2.6	174,187	8%	83%	87%	4%	0%	76%	17%	100%	0%	0%	0%	3%	17%	19%	14%	16%	12%	11%	5%	3%	0%	0%	100%	0%	0%	0%	47%	4%	48%	2%	69%	30%
O-LTV %: 90.00- 94.99	134,886,345	15%	7.91	6.27	355	4	42.44	90.39	90.63	603	67%	2.5	163,284	19%	76%	90%	4%	1%	78%	18%	100%	0%	0%	0%	3%	16%	20%	12%	15%	15%	11%	4%	6%	0%	0%	0%	100%	0%	0%	56%	4%	40%	2%	62%	36%
O-LTV %: 95.00- 99.99	54,884,574	6%	8.16	6.50	342	4	40.72	95.39	95.40	613	75%	2.5	152,815	28%	65%	96%	0%	7%	75%	17%	100%	0%	0%	0%	0%	7%	12%	15%	26%	23%	10%	5%	2%	0%	0%	0%	0%	100%	0%	61%	6%	32%	3%	66%	31%
O-LTV %: 100.00	75,805,378	8%	8.76	7.31	271	4	41.47	100.00	100.00	654	61%	2.3	79,246	81%	18%	99%	0%	47%	71%	30%	100%	0%	0%	0%	0%	0%	1%	8%	17%	22%	23%	12%	16%	0%	0%	0%	0%	0%	100%	57%	1%	42%	19%	64%	18%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Loan Amt: 1- 50,000	24,412,321	3%	9.87	7.27	247	5	36.56	93.27	93.63	630	61%	2.3	34,908	57%	40%	89%	3%	59%	80%	3%	100%	0%	0%	0%	2%	8%	7%	5%	20%	22%	18%	10%	8%	8%	8%	7%	12%	7%	58%	60%	1%	39%	100%	0%	0%
Loan Amt: 50,001 - 350,000	578,497,610	63%	7.40	5.92	345	4	41.48	82.94	88.81	622	65%	2.5	144,167	33%	61%	92%	31%	5%	75%	17%	100%	0%	0%	0%	3%	9%	11%	10%	15%	19%	16%	8%	8%	19%	39%	13%	14%	6%	8%	50%	3%	47%	0%	100%	0%
Loan Amt: 350,001 - 500,000	184,965,406	20%	6.84	5.76	355	4	43.78	82.67	89.71	633	65%	2.3	414,569	41%	56%	94%	39%	0%	67%	43%	100%	0%	0%	0%	1%	6%	8%	12%	16%	18%	18%	11%	11%	20%	42%	13%	14%	6%	4%	42%	3%	55%	0%	0%	100%
Loan Amt: 500,001 - 750,000	111,307,839	12%	6.87	5.72	355	4	42.45	83.70	90.74	641	68%	2.3	577,710	44%	53%	95%	40%	0%	64%	53%	100%	0%	0%	0%	1%	4%	5%	6%	19%	24%	22%	7%	12%	14%	48%	9%	19%	5%	6%	48%	0%	51%	0%	0%	100%
Loan Amt: 750,001 -1,000,000	12,583,244	1%	6.43	5.73	355	5	35.77	77.11	85.85	638	79%	2.4	840,007	59%	41%	100%	67%	0%	28%	60%	100%	0%	0%	0%	0%	0%	7%	7%	25%	29%	20%	6%	6%	34%	59%	0%	6%	0%	0%	80%	0%	20%	0%	0%	100%
Loan Amt: 1,000,001+	3,233,581	0%	6.82	6.12	355	5	41.17	67.42	81.63	648	100%	1.7	1,079,167	100%	0%	100%	100%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	31%	69%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Blended Access	124,200	0%	7.50	6.13	355	5	42.00	90.00	90.00	695	100%	2.0	124,200	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%
Full Documentation	446,790,645	49%	7.19	6.00	347	4	42.87	83.82	89.24	609	71%	2.5	154,383	34%	61%	94%	31%	4%	71%	24%	100%	0%	0%	0%	4%	12%	11%	12%	22%	19%	11%	5%	4%	19%	35%	12%	17%	8%	10%	100%	0%	0%	3%	64%	32%
Limited Documentation	22,114,359	2%	7.71	6.05	354	5	40.16	85.87	86.51	590	66%	2.4	176,055	11%	81%	87%	5%	0%	84%	14%	100%	0%	0%	0%	6%	23%	15%	15%	13%	14%	11%	2%	2%	13%	20%	23%	27%	15%	2%	0%	100%	0%	2%	73%	25%
No Documentation	26,856,459	3%	6.92	4.88	342	4	34.29	77.66	82.80	689	47%	2.4	168,331	36%	58%	94%	30%	4%	75%	18%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	21%	29%	33%	29%	47%	8%	11%	2%	2%	0%	0%	100%	3%	67%	30%
No Income Verification	102,702,068	11%	6.63	5.58	351	5	41.72	81.39	89.76	659	76%	2.2	234,014	49%	48%	100%	43%	0%	74%	39%	100%	0%	0%	0%	0%	1%	5%	6%	11%	21%	21%	16%	20%	22%	50%	10%	13%	3%	2%	0%	0%	100%	0%	62%	38%
Stated Documentation	316,412,268	35%	7.59	5.89	342	4	40.57	82.95	89.95	639	56%	2.3	180,664	41%	55%	89%	37%	7%	70%	28%	100%	0%	0%	0%	1%	5%	9%	8%	10%	20%	26%	10%	11%	17%	45%	13%	12%	4%	9%	0%	0%	100%	3%	61%	37%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Interest Only	325,147,683	36%	6.59	5.53	355	4	42.87	82.34	94.15	652	72%	2.3	290,607	59%	39%	95%	63%	0%	63%	46%	100%	0%	0%	0%	0%	1%	1%	6%	18%	23%	26%	13%	13%	13%	63%	6%	9%	5%	5%	44%	1%	55%	0%	48%	52%
Not Interest Only	589,852,317	64%	7.65	6.13	340	4	41.29	83.54	86.61	613	62%	2.5	138,824	26%	68%	91%	17%	7%	76%	16%	100%	0%	0%	0%	4%	12%	14%	12%	14%	17%	13%	6%	7%	22%	27%	16%	18%	7%	10%	51%	3%	45%	4%	72%	24%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

IO Term: 0	589,852,317	64%	7.65	6.13	340	4	41.29	83.54	86.61	613	62%	2.5	138,824	26%	68%	91%	17%	7%	76%	16%	100%	0%	0%	0%	4%	12%	14%	12%	14%	17%	13%	6%	7%	22%	27%	16%	18%	7%	10%	51%	3%	45%	4%	72%	24%
IO Term: 120	4,991,529	1%	6.39	4.65	355	5	41.79	74.23	79.43	694	71%	3.0	262,762	14%	86%	94%	27%	0%	69%	34%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	16%	41%	26%	59%	28%	2%	10%	0%	0%	47%	9%	45%	0%	74%	26%
IO Term: 24	23,631,031	3%	6.61	6.51	356	4	40.65	87.48	95.19	636	92%	1.9	319,353	59%	41%	98%	41%	0%	69%	65%	100%	0%	0%	0%	1%	2%	3%	18%	20%	20%	18%	11%	8%	7%	42%	7%	15%	7%	21%	68%	0%	32%	0%	43%	57%
IO Term: 36	40,976,338	4%	6.62	6.49	356	4	43.78	87.40	93.82	627	78%	2.5	271,392	49%	47%	95%	35%	0%	66%	39%	100%	0%	0%	0%	1%	2%	3%	20%	23%	24%	14%	8%	5%	12%	34%	11%	12%	8%	22%	83%	0%	17%	0%	48%	52%
IO Term: 60	255,548,786	28%	6.59	5.28	355	5	42.95	81.21	94.39	656	69%	2.2	292,097	61%	36%	95%	71%	0%	62%	45%	100%	0%	0%	0%	0%	1%	0%	2%	18%	24%	28%	13%	14%	13%	70%	5%	8%	4%	1%	36%	1%	63%	0%	48%	52%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
ARM	756,796,326	83%	7.26	5.88	352	4	42.24	83.64	90.71	622	67%	2.3	187,221	41%	55%	92%	38%	2%	70%	27%	100%	0%	0%	0%	3%	9%	10%	10%	15%	19%	17%	8%	8%	15%	44%	12%	16%	6%	7%	47%	2%	50%	2%	62%	36%
FRM 1st Lien	134,309,377	15%	6.78	0.00	342	4	40.55	77.30	79.52	646	65%	3.1	168,001	9%	80%	94%	14%	0%	78%	21%	99%	0%	0%	0%	1%	3%	6%	8%	19%	19%	17%	12%	15%	45%	22%	15%	13%	3%	2%	60%	3%	37%	2%	71%	27%
FRM 2nd Lien	23,894,297	3%	10.38	0.00	176	5	36.65	99.29	99.29	657	35%	2.2	45,258	65%	34%	98%	0%	100%	70%	32%	100%	0%	0%	0%	0%	0%	0%	0%	12%	33%	33%	12%	10%	0%	0%	0%	2%	10%	88%	36%	0%	64%	39%	61%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
1/29 6 MO LIBOR	240,536	0%	6.00	6.00	353	7	43.00	95.00	95.00	668	100%	1.0	242,250	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	100%	0%
2/13 6 MO LIBOR	557,398	0%	9.71	8.63	177	3	44.96	99.19	99.19	677	78%	2.0	51,091	70%	30%	100%	0%	100%	68%	24%	100%	0%	0%	0%	0%	0%	0%	0%	23%	8%	18%	5%	47%	0%	0%	0%	8%	0%	92%	47%	0%	53%	46%	54%	0%
2/13 6 MO LIBOR Balloon	16,265,657	2%	9.62	8.39	177	3	41.49	99.32	99.32	667	85%	1.9	63,398	85%	12%	99%	0%	100%	60%	42%	100%	0%	0%	0%	0%	0%	0%	0%	19%	21%	20%	17%	23%	0%	1%	1%	1%	10%	88%	48%	0%	52%	29%	71%	0%
2/28 6 MO LIBOR	354,120,982	39%	7.76	5.95	356	4	41.83	83.77	87.26	597	64%	2.3	152,074	23%	71%	89%	20%	0%	78%	12%	100%	0%	0%	0%	5%	17%	19%	14%	12%	15%	11%	4%	3%	18%	31%	18%	22%	7%	4%	49%	5%	46%	2%	73%	25%
2/28 6 MO LIBOR 40/30 Balloon	915,412	0%	7.78	5.52	357	3	48.95	79.36	96.23	632	63%	2.2	305,228	85%	15%	37%	85%	0%	15%	48%	100%	0%	0%	0%	0%	0%	0%	0%	63%	0%	37%	0%	0%	37%	63%	0%	0%	0%	0%	0%	0%	100%	0%	52%	48%
2/28 6 MO LIBOR IO	242,916,321	27%	6.62	5.39	356	4	42.72	81.85	94.56	654	71%	2.1	295,912	61%	37%	95%	68%	0%	64%	48%	100%	0%	0%	0%	0%	1%	1%	4%	17%	24%	28%	13%	13%	12%	67%	5%	9%	4%	3%	37%	1%	62%	0%	48%	52%
3/27 6 MO LIBOR	66,104,652	7%	7.20	6.57	356	4	41.39	84.60	89.42	607	56%	2.7	194,550	39%	59%	97%	27%	0%	70%	20%	100%	0%	0%	0%	8%	6%	15%	15%	17%	22%	7%	5%	5%	18%	36%	14%	15%	9%	9%	55%	0%	45%	0%	68%	31%
3/27 6 MO LIBOR 40/30 Balloon	89,212	0%	7.15	4.90	358	2	0.00	80.00	100.00	724	0%	0.0	89,212	100%	0%	100%	100%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
3/27 6 MO LIBOR IO	66,273,894	7%	6.54	6.06	356	4	43.71	84.95	94.23	640	74%	2.7	275,023	57%	39%	96%	49%	0%	62%	38%	100%	0%	0%	0%	1%	1%	2%	13%	22%	21%	18%	12%	10%	12%	50%	8%	10%	6%	14%	67%	0%	33%	0%	47%	53%
5/25 6 MO LIBOR	1,992,956	0%	6.63	5.21	354	6	37.12	83.98	85.18	664	73%	3.0	250,454	37%	49%	60%	8%	0%	63%	32%	100%	0%	0%	0%	0%	0%	0%	0%	14%	31%	8%	14%	32%	17%	8%	22%	43%	10%	0%	5%	0%	95%	0%	68%	32%
5/25 6 MO LIBOR IO	5,618,564	1%	6.39	5.13	355	5	42.68	78.04	90.28	679	90%	2.7	280,979	61%	33%	95%	73%	0%	49%	49%	100%	0%	0%	0%	0%	0%	0%	0%	8%	16%	33%	10%	32%	17%	83%	0%	0%	0%	0%	54%	0%	46%	0%	57%	43%
6 MO LIBOR	1,700,742	0%	6.44	7.40	356	4	43.64	87.30	87.30	579	68%	2.2	170,715	32%	61%	85%	0%	0%	46%	0%	100%	0%	0%	13%	0%	6%	40%	10%	0%	31%	0%	0%	0%	13%	15%	28%	15%	13%	17%	55%	0%	45%	0%	78%	22%
Balloon 15/30	21,813,296	2%	10.28	0.00	175	5	36.57	98.99	98.99	657	37%	2.2	46,155	64%	34%	97%	0%	99%	68%	34%	100%	0%	0%	0%	0%	0%	0%	0%	14%	33%	32%	12%	9%	1%	0%	1%	2%	10%	86%	37%	0%	63%	38%	62%	0%
Balloon 15/30 IO	122,000	0%	6.38	0.00	175	5	41.00	71.76	71.76	753	100%	3.0	122,000	0%	100%	100%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	100%	0%
Fixed Rate	125,426,065	14%	6.89	0.00	338	4	40.47	77.56	79.39	644	62%	3.1	153,898	9%	80%	93%	12%	2%	79%	19%	99%	0%	0%	0%	1%	3%	6%	8%	19%	20%	16%	11%	15%	44%	22%	14%	13%	3%	4%	59%	2%	38%	3%	73%	24%
Fixed Rate 40/30 Balloon	625,411	0%	5.72	0.00	358	2	38.80	70.13	76.48	676	68%	3.0	208,633	54%	46%	100%	32%	0%	86%	54%	100%	0%	0%	0%	0%	0%	0%	0%	0%	14%	54%	32%	0%	68%	32%	0%	0%	0%	0%	46%	0%	54%	0%	100%	0%
Fixed Rate IO	10,216,903	1%	6.47	0.00	355	5	41.09	79.74	86.06	668	85%	3.1	283,988	23%	75%	100%	38%	0%	69%	46%	100%	0%	0%	0%	0%	2%	1%	1%	16%	13%	24%	26%	17%	43%	20%	19%	12%	2%	4%	62%	4%	34%	0%	47%	53%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Cash Out Refinance	528,263,379	58%	7.35	5.93	349	4	41.35	82.12	84.78	613	64%	2.5	177,285	0%	100%	91%	16%	2%	77%	22%	100%	0%	0%	0%	4%	11%	13%	12%	16%	18%	13%	6%	6%	26%	28%	18%	19%	7%	3%	51%	3%	45%	2%	66%	32%
Purchase	341,853,432	37%	7.14	5.80	340	4	42.88	84.86	96.91	648	67%	2.2	162,794	100%	0%	95%	64%	9%	63%	35%	100%	0%	0%	0%	1%	2%	4%	6%	15%	22%	24%	12%	14%	7%	61%	3%	7%	4%	18%	44%	1%	55%	4%	56%	40%
Rate/Term Refinance	44,883,189	5%	7.33	5.97	343	5	39.89	81.54	84.27	620	78%	2.6	154,287	0%	0%	96%	16%	2%	75%	13%	99%	0%	0%	0%	3%	11%	14%	10%	13%	17%	15%	5%	11%	27%	24%	21%	16%	9%	3%	58%	4%	38%	2%	79%	20%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Investor	51,378,187	6%	8.13	5.99	356	4	41.54	81.85	82.68	625	66%	2.5	120,565	24%	74%	0%	6%	0%	51%	18%	100%	0%	0%	0%	1%	7%	10%	12%	17%	20%	19%	7%	7%	28%	28%	22%	20%	2%	0%	45%	4%	51%	4%	78%	17%
Primary	848,325,104	93%	7.21	5.87	345	4	41.85	83.20	89.80	627	66%	2.4	174,353	38%	57%	100%	36%	5%	73%	27%	100%	0%	0%	0%	3%	8%	9%	9%	15%	20%	17%	9%	9%	18%	41%	11%	14%	6%	9%	49%	2%	48%	3%	63%	35%
Second Home	15,296,708	2%	8.09	6.07	348	4	42.69	82.90	83.11	620	56%	2.2	194,100	38%	60%	0%	1%	4%	52%	13%	100%	0%	0%	0%	3%	7%	12%	15%	22%	12%	9%	10%	10%	22%	23%	21%	24%	8%	3%	31%	6%	63%	3%	52%	45%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Current	902,038,761	99%	7.26	5.88	346	4	41.81	83.08	89.25	627	66%	2.4	170,623	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	18%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Delq: 30 Days	9,631,645	1%	7.69	6.11	347	6	44.41	85.65	92.86	603	78%	2.4	153,435	52%	43%	94%	37%	3%	64%	26%	99%	0%	0%	0%	2%	15%	20%	11%	10%	23%	12%	5%	1%	6%	42%	15%	20%	10%	8%	48%	4%	48%	3%	71%	26%
Delq: 60 Days	3,329,594	0%	8.36	6.36	347	5	44.33	84.72	89.23	580	76%	2.3	159,078	28%	57%	98%	24%	4%	77%	0%	100%	0%	0%	0%	25%	17%	19%	0%	8%	7%	12%	11%	0%	2%	65%	2%	20%	0%	12%	53%	12%	35%	2%	87%	11%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Seasoning: 1	113,000	0%	5.85	4.45	359	1	47.78	65.70	65.70	730	100%	3.0	113,000	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
Seasoning: 2	147,077,439	16%	7.58	5.62	355	2	42.09	80.26	85.97	623	51%	2.5	169,553	29%	65%	88%	31%	0%	74%	13%	100%	0%	0%	0%	3%	12%	11%	10%	11%	16%	18%	10%	9%	22%	42%	15%	16%	4%	0%	43%	3%	55%	0%	73%	27%
Seasoning: 3	98,177,316	11%	7.83	6.27	324	3	41.28	85.75	89.25	631	62%	2.3	129,883	33%	61%	89%	19%	17%	71%	22%	100%	0%	0%	0%	3%	7%	9%	11%	18%	17%	14%	10%	11%	15%	26%	15%	19%	6%	19%	50%	3%	47%	6%	69%	24%
Seasoning: 4	182,658,348	20%	7.01	6.51	353	4	41.85	85.73	90.90	614	72%	2.6	209,412	39%	58%	95%	29%	1%	67%	34%	100%	0%	0%	0%	5%	7%	10%	16%	20%	20%	12%	6%	5%	16%	33%	13%	15%	9%	14%	68%	1%	32%	1%	59%	41%
Seasoning: 5	295,302,998	32%	6.99	5.59	347	5	42.56	82.01	90.50	637	72%	2.3	187,599	47%	49%	96%	46%	3%	73%	33%	100%	0%	0%	0%	1%	6%	7%	6%	16%	22%	21%	10%	11%	19%	49%	9%	12%	5%	5%	40%	2%	58%	2%	57%	40%
Seasoning: 6+	191,670,899	21%	7.44	5.70	340	6	40.84	83.19	88.45	624	63%	2.4	147,489	29%	63%	92%	29%	6%	72%	23%	99%	0%	0%	0%	3%	10%	12%	8%	14%	20%	18%	8%	9%	21%	37%	12%	16%	6%	8%	48%	5%	47%	5%	67%	29%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Condominium	48,482,537	5%	6.99	5.84	348	4	42.33	82.97	92.29	644	75%	2.3	182,584	61%	35%	91%	50%	4%	0%	47%	99%	0%	0%	0%	0%	4%	7%	7%	11%	27%	17%	16%	10%	13%	56%	11%	6%	4%	11%	43%	1%	56%	2%	62%	36%
Planned Unit Development	144,024,187	16%	7.00	5.75	345	4	42.45	82.97	91.83	636	68%	2.3	231,186	52%	43%	94%	49%	6%	0%	25%	100%	0%	0%	0%	2%	3%	9%	6%	18%	20%	22%	8%	11%	18%	50%	7%	11%	6%	8%	53%	1%	46%	2%	51%	47%
Single Family	654,660,092	72%	7.31	5.89	346	4	41.51	83.27	88.88	623	66%	2.4	158,487	33%	62%	95%	31%	4%	100%	26%	100%	0%	0%	0%	3%	9%	10%	11%	15%	19%	16%	8%	8%	19%	38%	13%	16%	6%	8%	49%	3%	48%	3%	66%	31%
Two-to-Four Family	67,833,185	7%	7.72	6.15	341	4	43.48	82.04	85.70	630	49%	2.5	193,216	33%	64%	70%	21%	6%	0%	24%	100%	0%	0%	0%	2%	10%	6%	11%	15%	15%	20%	10%	10%	29%	27%	15%	15%	5%	8%	45%	2%	53%	2%	61%	37%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
1st Lien	874,282,648	96%	7.14	5.82	353	4	41.99	82.36	88.82	625	66%	2.4	191,122	36%	59%	92%	35%	0%	72%	26%	100%	0%	0%	0%	3%	8%	10%	10%	16%	19%	17%	8%	9%	20%	42%	13%	15%	6%	5%	49%	3%	48%	1%	63%	36%
2nd Lien	40,717,352	4%	10.06	8.40	177	5	38.75	99.30	99.30	662	55%	2.0	51,180	73%	25%	98%	0%	100%	66%	36%	100%	0%	0%	0%	0%	0%	0%	0%	15%	28%	27%	14%	16%	0%	0%	0%	2%	10%	88%	41%	0%	59%	35%	65%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
a. Silent 2nd	309,249,331	34%	6.61	5.36	355	4	42.72	79.73	97.98	650	69%	2.3	219,134	71%	27%	99%	100%	0%	65%	37%	100%	0%	0%	0%	1%	2%	2%	4%	15%	26%	27%	12%	11%	10%	87%	2%	2%	0%	0%	45%	0%	55%	0%	58%	42%
b. Not Silent 2nd	605,750,668	66%	7.61	6.20	341	4	41.40	84.85	84.85	615	64%	2.5	153,023	20%	73%	90%	0%	7%	75%	21%	100%	0%	0%	0%	4%	11%	13%	12%	16%	16%	13%	7%	8%	23%	16%	18%	21%	9%	13%	51%	3%	46%	4%	66%	30%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
No Prepay Penalty	313,587,414	34%	7.50	5.77	343	4	41.63	82.48	87.99	629	0%	0.0	173,415	36%	61%	92%	30%	6%	70%	9%	100%	0%	0%	0%	2%	8%	10%	8%	14%	20%	19%	8%	10%	22%	38%	12%	14%	4%	9%	41%	2%	56%	3%	64%	33%
Prepay Penalty: 1 Year	31,318,715	3%	7.05	6.03	346	5	41.17	81.95	91.48	651	100%	1.0	268,136	63%	34%	93%	52%	5%	65%	45%	100%	0%	0%	1%	1%	3%	5%	5%	10%	24%	20%	17%	15%	21%	53%	3%	8%	6%	9%	30%	0%	70%	1%	40%	59%
Prepay Penalty: 2 Years	307,121,911	34%	7.20	5.88	344	4	42.19	84.12	91.91	623	100%	2.0	171,317	46%	50%	93%	42%	6%	69%	37%	100%	0%	0%	0%	3%	8%	9%	11%	16%	20%	18%	8%	7%	13%	47%	11%	14%	5%	10%	50%	3%	47%	3%	60%	37%
Prepay Penalty: 3 Years	253,924,409	28%	7.12	6.01	350	4	41.80	82.79	87.51	625	100%	3.0	158,530	26%	66%	93%	26%	1%	77%	32%	100%	0%	0%	0%	3%	9%	9%	10%	17%	18%	15%	9%	9%	22%	32%	15%	17%	9%	5%	58%	2%	39%	2%	68%	30%
Prepay Penalty: 5 Years	9,047,551	1%	6.85	7.75	352	4	41.27	84.31	87.58	618	100%	5.0	178,023	19%	74%	92%	20%	0%	68%	41%	100%	0%	0%	0%	5%	6%	10%	6%	24%	23%	18%	4%	4%	23%	29%	18%	16%	6%	8%	78%	0%	22%	1%	70%	29%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

1% UPB	78,473,881	9%	7.97	6.06	355	4	41.27	85.70	89.91	601	100%	2.7	119,525	24%	65%	88%	23%	0%	88%	0%	100%	0%	0%	0%	4%	17%	14%	16%	14%	15%	10%	6%	4%	8%	32%	21%	24%	10%	5%	62%	5%	34%	3%	87%	10%
2 Mo Int	704,023	0%	7.06	5.07	358	2	35.13	79.36	83.78	677	100%	2.5	176,225	22%	78%	34%	22%	0%	41%	0%	100%	0%	0%	0%	0%	0%	0%	28%	0%	0%	12%	0%	59%	37%	50%	0%	12%	0%	0%	12%	0%	88%	0%	100%	0%
2 Mo Int (UPB-20%OPB)	4,755,617	1%	7.23	6.09	347	4	41.60	81.52	86.27	624	100%	3.0	183,453	24%	76%	97%	24%	0%	94%	0%	100%	0%	0%	0%	2%	13%	20%	0%	12%	21%	14%	3%	14%	17%	30%	37%	16%	0%	0%	20%	9%	71%	0%	65%	35%
2% UPB	33,298,282	4%	7.51	5.85	354	4	40.39	83.71	89.79	610	100%	2.4	140,814	26%	68%	89%	34%	0%	73%	2%	99%	0%	0%	0%	3%	12%	15%	9%	19%	15%	15%	8%	3%	16%	41%	15%	18%	8%	2%	53%	2%	46%	2%	67%	30%
3 Mo Int	2,344,589	0%	6.71	5.11	356	4	47.04	78.59	90.33	608	100%	2.8	293,788	32%	68%	100%	70%	0%	94%	0%	100%	0%	0%	0%	0%	0%	0%	30%	40%	30%	0%	0%	0%	25%	75%	0%	0%	0%	0%	85%	0%	15%	0%	49%	51%
3% / 1%	331,879	0%	6.24	5.76	355	5	40.03	80.31	84.94	715	100%	2.0	111,200	23%	77%	100%	23%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	23%	0%	0%	0%	77%	44%	56%	0%	0%	0%	0%	23%	0%	77%	0%	100%	0%
3% / 1% / 1%	2,177,513	0%	7.16	6.14	355	5	41.39	88.64	95.27	628	100%	3.0	218,180	24%	68%	100%	33%	0%	76%	0%	100%	0%	0%	0%	0%	0%	0%	5%	57%	25%	0%	13%	0%	6%	27%	19%	5%	31%	11%	33%	0%	67%	0%	73%	27%
3% / 2%	7,555,348	1%	7.23	5.86	354	5	42.20	86.13	89.55	623	100%	2.0	148,651	25%	73%	100%	17%	1%	74%	0%	100%	0%	0%	0%	0%	14%	8%	10%	13%	24%	13%	10%	7%	10%	26%	18%	30%	10%	6%	14%	6%	80%	2%	70%	28%
3% / 2% / 1%	5,534,909	1%	7.74	6.28	349	4	38.02	86.45	89.96	635	100%	3.0	108,899	25%	71%	98%	18%	2%	91%	0%	100%	0%	0%	0%	0%	8%	9%	6%	24%	19%	18%	7%	9%	8%	24%	17%	29%	19%	3%	23%	10%	67%	6%	70%	24%
3% UPB	2,362,742	0%	6.77	5.47	354	6	43.03	84.49	88.54	635	100%	1.0	237,214	34%	56%	100%	20%	0%	76%	0%	100%	0%	0%	0%	0%	13%	0%	9%	30%	10%	18%	12%	7%	9%	37%	37%	7%	10%	0%	13%	0%	87%	0%	83%	17%
5% / 4%	8,322,762	1%	8.03	6.14	354	5	39.13	86.24	89.51	596	100%	2.0	107,027	36%	51%	90%	19%	1%	94%	0%	100%	0%	0%	0%	7%	12%	28%	17%	5%	7%	16%	2%	6%	3%	45%	5%	36%	2%	8%	66%	4%	30%	10%	69%	22%
5% / 4% / 3%	7,557,409	1%	7.94	6.41	346	4	40.40	86.28	89.50	602	100%	3.0	108,266	29%	51%	92%	20%	2%	89%	0%	100%	0%	0%	0%	3%	13%	26%	10%	21%	12%	7%	3%	5%	19%	19%	18%	14%	22%	8%	76%	0%	24%	8%	78%	14%
5% / 4% / 3% / 2% / 1%	152,354	0%	8.12	0.00	356	4	30.36	89.97	89.97	620	100%	5.0	76,380	37%	63%	100%	0%	0%	37%	0%	100%	0%	0%	0%	0%	0%	0%	0%	37%	63%	0%	0%	0%	0%	63%	0%	0%	0%	37%	37%	0%	63%	0%	100%	0%
5% UPB	4,958,002	1%	7.53	6.69	350	6	37.45	84.45	86.55	605	100%	2.3	134,548	18%	72%	94%	14%	0%	78%	0%	98%	0%	0%	0%	11%	6%	19%	20%	8%	2%	26%	4%	4%	23%	21%	16%	16%	13%	11%	54%	2%	44%	3%	88%	10%
6 Mo Int (UPB-20%OPB)	442,883,276	48%	6.94	5.91	344	5	42.36	82.86	90.08	632	100%	2.4	190,886	43%	53%	94%	40%	5%	68%	48%	100%	0%	0%	0%	3%	6%	7%	9%	16%	21%	19%	10%	10%	20%	43%	10%	13%	6%	9%	52%	2%	46%	2%	57%	41%
None	313,587,414	34%	7.50	5.77	343	4	41.63	82.48	87.99	629	0%	0.0	173,415	36%	61%	92%	30%	6%	70%	9%	100%	0%	0%	0%	2%	8%	10%	8%	14%	20%	19%	8%	10%	22%	38%	12%	14%	4%	9%	41%	2%	56%	3%	64%	33%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
a. New England	49,367,064	5%	7.39	5.93	346	4	43.06	82.09	86.31	619	26%	2.3	222,981	32%	66%	92%	23%	4%	69%	0%	100%	0%	0%	0%	2%	15%	8%	9%	13%	20%	16%	7%	9%	25%	34%	12%	16%	3%	10%	49%	2%	49%	1%	69%	30%
b. Mid Atlantic	161,051,572	18%	7.19	5.89	350	4	42.20	81.03	85.96	626	30%	2.3	201,921	29%	68%	92%	28%	2%	70%	0%	100%	0%	0%	0%	2%	8%	12%	11%	15%	18%	16%	9%	9%	28%	35%	13%	14%	6%	4%	49%	2%	49%	2%	60%	38%
c. Southeast	156,004,290	17%	7.62	5.93	346	4	41.61	84.38	90.64	617	63%	2.5	134,237	40%	55%	91%	34%	4%	68%	0%	99%	0%	0%	0%	4%	11%	12%	10%	17%	15%	16%	8%	7%	14%	39%	13%	18%	8%	8%	51%	3%	46%	4%	76%	20%
d. Midwest	154,659,788	17%	7.83	6.07	350	4	41.07	85.23	88.90	607	75%	2.6	125,354	25%	67%	91%	20%	2%	86%	0%	100%	0%	0%	0%	4%	13%	14%	13%	16%	19%	11%	5%	4%	13%	30%	19%	22%	8%	8%	52%	4%	45%	4%	81%	16%
e. Southwest	45,452,569	5%	7.74	6.04	344	5	39.61	84.45	89.08	617	72%	2.5	109,904	36%	48%	93%	25%	4%	74%	0%	100%	0%	0%	0%	3%	9%	15%	12%	16%	15%	15%	6%	9%	16%	38%	12%	15%	8%	10%	54%	7%	39%	6%	76%	18%
f. Mountain-Plains	45,292,725	5%	7.56	5.95	342	4	40.53	84.94	91.95	627	78%	2.3	120,750	32%	59%	91%	38%	7%	70%	0%	100%	0%	0%	0%	2%	7%	10%	11%	18%	21%	18%	7%	8%	10%	45%	11%	15%	7%	12%	56%	2%	42%	7%	75%	18%
g. Western	303,171,991	33%	6.72	5.72	342	4	42.52	82.19	90.68	645	85%	2.3	259,962	48%	49%	95%	47%	7%	67%	80%	100%	0%	0%	0%	2%	3%	4%	7%	15%	23%	22%	11%	13%	21%	48%	8%	10%	4%	10%	44%	1%	54%	1%	45%	54%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

AK	59,151	0%	6.50	0.00	356	4	42.68	85.00	85.00	616	0%	0.0	59,500	0%	100%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	0%	100%	0%
AL	4,093,408	0%	8.53	6.34	346	5	38.72	87.99	91.87	589	82%	2.8	69,601	17%	76%	90%	22%	2%	95%	0%	100%	0%	0%	0%	13%	19%	16%	11%	12%	9%	8%	9%	3%	1%	30%	12%	31%	16%	9%	84%	0%	16%	5%	95%	0%
AR	4,774,641	1%	8.29	6.09	350	4	41.64	87.18	92.20	605	91%	2.5	88,620	44%	52%	97%	27%	4%	83%	0%	100%	0%	0%	0%	0%	20%	18%	9%	18%	18%	9%	4%	5%	3%	29%	20%	19%	20%	8%	49%	20%	30%	8%	76%	16%
AZ	25,907,687	3%	7.20	5.69	340	4	40.34	82.38	89.72	641	61%	2.1	189,339	36%	61%	94%	43%	9%	44%	0%	100%	0%	0%	0%	3%	1%	7%	7%	14%	16%	31%	11%	10%	14%	52%	12%	12%	3%	7%	33%	2%	65%	4%	58%	38%
CA	243,039,289	27%	6.62	5.68	344	5	42.52	81.88	90.51	647	88%	2.4	297,950	50%	48%	95%	47%	6%	69%	100%	100%	0%	0%	0%	1%	3%	4%	7%	14%	24%	21%	12%	14%	22%	48%	8%	10%	4%	9%	44%	1%	55%	0%	40%	60%
CO	19,183,408	2%	6.96	5.75	338	4	40.90	82.92	93.07	648	85%	2.2	164,319	41%	51%	93%	54%	8%	58%	0%	100%	0%	0%	0%	1%	1%	1%	13%	15%	25%	24%	8%	13%	11%	58%	6%	8%	4%	13%	49%	0%	51%	5%	66%	29%
CT	9,895,945	1%	7.34	6.27	347	4	41.00	79.92	84.74	618	71%	2.2	254,482	39%	59%	88%	27%	2%	75%	0%	100%	0%	0%	2%	4%	11%	7%	5%	14%	22%	24%	6%	6%	32%	37%	9%	9%	4%	9%	51%	0%	49%	0%	61%	39%
DC	1,022,173	0%	8.22	6.38	339	5	45.27	74.65	74.65	619	3%	1.0	146,450	9%	76%	40%	0%	9%	54%	0%	100%	0%	0%	0%	0%	34%	0%	0%	0%	46%	6%	0%	15%	48%	16%	26%	0%	0%	9%	59%	0%	41%	3%	97%	0%
DE	4,235,606	0%	7.52	5.80	350	4	40.23	86.14	88.58	619	91%	2.3	176,833	25%	75%	96%	14%	3%	79%	0%	100%	0%	0%	0%	4%	11%	11%	0%	22%	13%	33%	7%	0%	4%	31%	20%	42%	2%	1%	61%	0%	39%	3%	66%	31%
FL	76,203,773	8%	7.30	6.01	343	5	41.88	83.24	88.96	625	90%	2.5	162,232	38%	59%	90%	31%	5%	65%	0%	100%	0%	0%	0%	5%	10%	8%	7%	14%	16%	21%	11%	8%	20%	38%	11%	13%	10%	8%	45%	2%	52%	4%	69%	27%
GA	23,920,770	3%	7.82	5.70	347	4	42.51	85.68	93.12	613	12%	2.1	147,935	40%	55%	96%	39%	4%	66%	0%	98%	0%	0%	0%	3%	10%	15%	10%	23%	15%	12%	3%	10%	5%	41%	17%	25%	4%	9%	51%	3%	46%	3%	77%	21%
HI	934,500	0%	6.17	6.59	356	4	39.07	81.45	81.45	673	100%	2.7	311,500	0%	100%	100%	0%	0%	36%	0%	100%	0%	0%	0%	0%	0%	0%	0%	63%	0%	0%	0%	37%	64%	0%	0%	0%	36%	0%	73%	0%	27%	0%	100%	0%
IA	1,640,811	0%	7.83	5.77	354	4	40.31	86.07	92.97	618	18%	2.0	96,731	25%	70%	95%	35%	1%	100%	0%	100%	0%	0%	0%	9%	8%	8%	4%	1%	46%	9%	12%	3%	0%	41%	26%	26%	0%	8%	64%	0%	36%	1%	99%	0%
ID	2,152,088	0%	7.32	6.11	302	4	40.29	85.74	91.92	634	99%	2.3	86,399	67%	33%	82%	31%	12%	64%	0%	100%	0%	0%	0%	0%	0%	12%	8%	13%	13%	49%	0%	5%	4%	44%	32%	3%	0%	17%	50%	14%	36%	12%	70%	18%
IL	43,243,169	5%	7.32	5.88	349	4	41.26	82.39	85.70	615	44%	2.1	170,112	24%	71%	93%	19%	1%	72%	0%	100%	0%	0%	0%	4%	7%	17%	12%	21%	18%	12%	5%	6%	21%	36%	15%	20%	4%	5%	42%	4%	55%	2%	74%	24%
IN	12,253,169	1%	8.11	6.19	350	4	39.18	86.93	89.65	601	86%	2.5	101,568	25%	69%	90%	15%	3%	83%	0%	100%	0%	0%	0%	5%	17%	10%	13%	17%	18%	17%	1%	1%	7%	26%	25%	27%	9%	7%	50%	2%	48%	6%	73%	21%
KS	4,012,625	0%	8.31	6.19	351	4	43.15	88.06	91.44	598	1%	2.0	95,767	32%	60%	85%	18%	3%	80%	0%	100%	0%	0%	0%	4%	18%	19%	19%	9%	12%	10%	8%	3%	8%	24%	25%	18%	9%	17%	61%	5%	35%	8%	92%	0%
KY	2,148,768	0%	8.34	6.63	350	5	39.92	88.41	94.48	585	98%	2.4	76,990	56%	39%	96%	30%	3%	82%	0%	95%	0%	0%	0%	3%	19%	27%	9%	27%	9%	6%	0%	0%	8%	22%	10%	34%	5%	20%	74%	5%	21%	8%	92%	0%
LA	13,543,770	1%	7.85	6.09	352	4	39.46	84.59	87.63	600	88%	2.5	126,918	30%	54%	93%	16%	1%	88%	0%	100%	0%	0%	0%	5%	9%	26%	12%	14%	13%	12%	5%	4%	17%	33%	12%	21%	11%	6%	67%	2%	31%	5%	70%	25%
MA	28,625,708	3%	7.28	5.76	346	4	44.38	82.60	86.94	622	9%	2.8	247,416	31%	68%	96%	24%	5%	65%	0%	100%	0%	0%	0%	2%	17%	10%	7%	9%	20%	15%	9%	11%	23%	36%	11%	17%	4%	9%	54%	3%	43%	0%	64%	36%
MD	28,019,161	3%	7.01	5.66	352	4	40.51	81.71	89.16	632	13%	2.5	255,107	35%	62%	89%	42%	2%	57%	0%	100%	0%	0%	0%	1%	3%	14%	10%	11%	23%	16%	13%	9%	20%	50%	10%	11%	4%	4%	47%	2%	51%	1%	54%	45%
ME	6,814,220	1%	7.77	5.92	351	4	41.89	81.72	84.93	612	5%	2.9	170,834	33%	61%	83%	16%	1%	84%	0%	100%	0%	0%	0%	1%	11%	8%	16%	23%	21%	13%	2%	5%	27%	26%	19%	17%	0%	10%	36%	0%	64%	1%	88%	11%
MI	34,403,750	4%	7.97	6.12	350	4	41.60	86.04	90.29	604	96%	2.8	118,493	23%	67%	91%	23%	3%	89%	0%	99%	0%	0%	0%	3%	18%	12%	15%	14%	19%	8%	7%	4%	11%	32%	19%	20%	8%	10%	61%	4%	35%	5%	82%	13%
MN	7,246,932	1%	7.46	6.41	346	4	41.63	86.50	90.05	629	64%	2.9	191,155	51%	49%	92%	18%	3%	88%	0%	100%	0%	0%	0%	1%	7%	17%	3%	13%	22%	24%	0%	12%	14%	28%	19%	8%	0%	31%	27%	0%	73%	2%	72%	26%
MO	16,164,424	2%	8.13	6.14	348	4	39.65	86.22	89.92	610	83%	2.4	100,653	18%	75%	86%	21%	4%	76%	0%	100%	0%	0%	0%	2%	11%	16%	8%	27%	18%	9%	6%	3%	11%	35%	13%	20%	12%	9%	58%	3%	39%	7%	80%	13%
MS	5,034,927	1%	8.58	6.27	348	4	41.26	87.33	91.49	605	84%	2.5	84,197	54%	38%	81%	27%	2%	99%	0%	100%	0%	0%	0%	1%	14%	27%	17%	15%	4%	12%	1%	8%	7%	33%	9%	31%	6%	14%	62%	0%	38%	16%	84%	0%
MT	417,679	0%	7.31	5.92	310	4	41.85	84.82	93.62	623	97%	2.5	83,660	47%	0%	100%	44%	3%	69%	0%	100%	0%	0%	0%	0%	30%	0%	0%	0%	17%	31%	22%	0%	0%	44%	22%	30%	0%	3%	70%	30%	0%	3%	97%	0%
NC	22,877,016	3%	7.64	5.63	349	4	40.73	83.79	92.41	622	24%	2.0	131,706	50%	44%	90%	47%	4%	60%	0%	98%	0%	0%	0%	3%	8%	8%	13%	16%	19%	19%	7%	5%	10%	51%	11%	18%	3%	7%	49%	3%	48%	3%	82%	15%
ND	165,469	0%	8.10	6.05	353	7	43.16	95.00	95.00	552	100%	3.0	166,250	0%	0%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	100%	0%
NE	1,025,925	0%	7.98	6.65	343	5	38.63	86.06	89.29	580	100%	2.3	102,968	14%	73%	100%	22%	7%	100%	0%	100%	0%	0%	0%	14%	0%	0%	63%	16%	6%	1%	0%	0%	14%	11%	41%	22%	0%	13%	59%	0%	41%	7%	52%	41%
NH	1,923,822	0%	7.46	6.08	348	4	42.08	85.48	88.55	607	98%	2.2	175,312	26%	74%	82%	15%	5%	63%	0%	100%	0%	0%	0%	0%	8%	3%	33%	27%	12%	17%	0%	0%	18%	28%	19%	17%	0%	18%	41%	0%	59%	2%	98%	0%
NJ	27,203,416	3%	7.37	6.12	352	5	42.95	82.79	85.91	618	0%	0.0	255,118	22%	74%	94%	17%	2%	69%	0%	99%	0%	0%	0%	1%	9%	10%	17%	16%	20%	20%	3%	4%	25%	30%	16%	15%	10%	4%	50%	3%	48%	0%	61%	39%
NM	2,789,444	0%	8.11	6.10	337	4	38.90	88.31	94.70	612	0%	0.0	107,594	49%	46%	100%	38%	11%	93%	0%	100%	0%	0%	0%	9%	3%	8%	0%	26%	41%	11%	2%	0%	0%	42%	12%	18%	0%	29%	58%	8%	35%	12%	75%	13%
NV	10,914,265	1%	7.13	5.95	339	4	41.96	82.89	91.66	631	76%	2.2	195,123	52%	48%	94%	48%	9%	50%	0%	100%	0%	0%	0%	5%	4%	2%	10%	30%	14%	17%	8%	10%	26%	44%	7%	10%	4%	10%	50%	0%	50%	3%	59%	37%
NY	54,631,932	6%	6.89	5.96	346	5	43.41	77.85	81.35	632	5%	1.3	226,703	24%	74%	93%	20%	1%	78%	0%	100%	0%	0%	0%	2%	7%	9%	11%	16%	20%	11%	10%	14%	42%	25%	13%	11%	5%	4%	51%	1%	48%	1%	59%	40%
OH	47,868,972	5%	8.13	6.09	351	4	40.60	86.38	90.45	603	94%	2.8	106,626	25%	64%	88%	22%	2%	93%	0%	100%	0%	0%	0%	4%	15%	14%	14%	16%	17%	11%	6%	3%	7%	29%	21%	25%	12%	6%	57%	4%	39%	4%	90%	6%
OK	6,223,637	1%	8.30	6.41	349	5	36.85	87.03	91.01	601	92%	2.4	89,267	17%	77%	92%	25%	2%	90%	0%	100%	0%	0%	0%	2%	14%	24%	11%	19%	6%	20%	2%	2%	18%	19%	18%	24%	10%	12%	63%	11%	25%	11%	77%	12%
OR	5,865,369	1%	7.17	5.93	314	5	44.47	85.76	93.44	646	89%	2.3	112,995	37%	56%	100%	40%	23%	87%	0%	100%	0%	0%	0%	0%	0%	8%	0%	21%	37%	15%	5%	14%	14%	46%	8%	8%	3%	20%	53%	0%	47%	11%	72%	17%
PA	20,219,839	2%	8.05	6.13	351	4	39.26	85.50	88.01	597	90%	2.5	103,996	19%	74%	89%	16%	1%	86%	0%	100%	0%	0%	0%	3%	15%	21%	12%	20%	12%	9%	2%	6%	21%	21%	14%	24%	14%	6%	60%	5%	35%	6%	79%	15%
RI	1,139,531	0%	8.15	6.81	301	5	40.76	83.75	89.59	665	83%	1.9	114,320	39%	61%	100%	29%	30%	26%	0%	100%	0%	0%	0%	0%	0%	0%	21%	0%	0%	33%	11%	35%	21%	29%	0%	20%	6%	24%	0%	0%	100%	8%	92%	0%
SC	12,482,169	1%	8.07	5.92	352	4	40.81	84.44	90.34	603	16%	2.9	121,425	35%	58%	93%	31%	2%	78%	0%	100%	0%	0%	0%	3%	14%	19%	10%	21%	13%	7%	11%	4%	15%	33%	21%	21%	5%	4%	49%	4%	47%	3%	85%	12%
SD	316,786	0%	7.39	6.60	344	6	39.86	97.94	97.94	648	100%	2.8	79,550	59%	41%	100%	0%	6%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	47%	19%	0%	0%	35%	0%	0%	0%	0%	41%	59%	65%	0%	35%	6%	94%	0%
TN	9,243,459	1%	8.05	6.14	346	5	42.29	87.64	92.19	601	99%	2.5	85,852	41%	49%	86%	25%	3%	74%	0%	100%	0%	0%	0%	0%	21%	17%	15%	15%	10%	10%	8%	3%	2%	38%	14%	23%	12%	11%	74%	5%	22%	6%	82%	11%
TX	18,121,077	2%	7.27	5.80	337	5	40.25	82.14	87.82	640	60%	2.5	115,179	44%	34%	91%	30%	5%	53%	0%	100%	0%	0%	0%	2%	5%	5%	15%	15%	16%	16%	9%	18%	22%	51%	8%	6%	3%	10%	43%	4%	53%	5%	80%	15%
UT	4,711,672	1%	7.49	6.03	330	5	40.05	86.33	94.88	625	91%	2.1	109,842	42%	45%	100%	44%	14%	88%	0%	100%	0%	0%	0%	4%	4%	11%	13%	6%	20%	33%	6%	3%	7%	44%	11%	25%	1%	14%	68%	0%	29%	13%	75%	12%
VA	24,269,582	3%	6.95	5.62	349	4	43.30	80.90	90.90	643	78%	2.3	236,075	52%	47%	96%	54%	3%	52%	0%	99%	0%	0%	0%	3%	3%	10%	7%	12%	13%	26%	14%	12%	20%	59%	9%	7%	2%	3%	35%	0%	65%	1%	49%	50%
VT	967,837	0%	7.51	6.45	355	5	38.08	82.92	85.16	578	16%	2.0	161,967	11%	89%	100%	11%	0%	89%	0%	100%	0%	0%	0%	0%	47%	0%	8%	17%	28%	0%	0%	0%	33%	11%	35%	20%	0%	0%	40%	35%	25%	0%	100%	0%
WA	14,299,642	2%	7.01	6.11	339	4	46.25	84.49	93.94	626	91%	2.1	185,907	56%	41%	94%	50%	9%	81%	0%	100%	0%	0%	0%	7%	2%	4%	6%	18%	29%	28%	3%	2%	14%	52%	5%	7%	6%	17%	68%	2%	30%	4%	70%	25%
WI	6,494,806	1%	8.22	6.19	354	4	43.98	85.59	86.98	598	31%	2.5	130,185	16%	82%	95%	9%	1%	91%	0%	100%	0%	0%	0%	3%	25%	19%	12%	1%	25%	5%	5%	5%	21%	11%	29%	25%	13%	2%	52%	8%	40%	3%	78%	19%
WV	1,449,863	0%	8.92	5.73	354	4	40.46	84.44	87.27	597	0%	0.0	120,971	7%	93%	96%	21%	1%	86%	0%	100%	0%	0%	0%	3%	37%	17%	5%	0%	7%	8%	22%	0%	0%	56%	7%	36%	0%	1%	40%	0%	60%	1%	99%	0%
WY	802,918	0%	7.13	5.34	347	4	38.72	84.10	90.67	628	95%	2.7	101,006	24%	52%	91%	40%	5%	91%	0%	100%	0%	0%	0%	0%	7%	24%	0%	11%	33%	0%	0%	24%	7%	40%	33%	15%	0%	5%	67%	0%	33%	5%	95%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

a. DTI %:N/A	26,530,134	3%	6.92	4.88	342	4	0.00	77.77	82.92	689	47%	2.4	170,545	37%	58%	94%	30%	4%	75%	18%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	21%	29%	33%	28%	48%	8%	11%	2%	2%	0%	0%	100%	3%	67%	30%
b. DTI %:0.01-20	25,210,854	3%	7.60	5.99	330	5	16.06	81.14	86.14	623	64%	2.5	121,023	26%	71%	94%	32%	12%	74%	36%	99%	0%	0%	0%	2%	4%	12%	10%	18%	23%	18%	8%	4%	25%	36%	16%	7%	7%	10%	48%	4%	48%	8%	57%	34%
c. DTI %:20.01- 25.0	28,845,745	3%	7.53	6.09	336	5	22.70	81.45	85.40	621	75%	2.4	118,082	27%	63%	93%	23%	9%	82%	20%	100%	0%	0%	0%	3%	5%	12%	17%	12%	23%	13%	8%	6%	29%	29%	13%	10%	7%	12%	56%	5%	39%	6%	63%	30%
d. DTI %:25.01- 30.0	47,616,844	5%	7.36	5.97	339	4	27.81	82.97	86.70	619	62%	2.6	132,307	22%	69%	91%	22%	6%	76%	16%	100%	0%	0%	0%	1%	9%	13%	13%	17%	20%	13%	6%	8%	29%	31%	12%	12%	8%	9%	56%	4%	41%	5%	69%	25%
e. DTI %:30.01- 35.0	75,214,698	8%	7.25	5.88	346	4	32.91	83.47	88.64	627	66%	2.3	155,143	36%	58%	91%	29%	5%	73%	25%	100%	0%	0%	0%	3%	8%	11%	8%	18%	17%	17%	9%	10%	20%	35%	13%	17%	6%	9%	44%	2%	54%	4%	65%	31%
f. DTI %:35.01- 40.0	134,279,671	15%	7.27	5.95	345	4	37.81	82.89	89.00	632	64%	2.4	157,812	37%	58%	93%	33%	4%	72%	26%	100%	0%	0%	0%	2%	9%	9%	8%	12%	17%	20%	13%	10%	18%	39%	14%	15%	5%	9%	42%	2%	56%	3%	65%	32%
g. DTI %:40.01- 45.0	194,138,433	21%	7.29	5.92	347	4	42.74	83.80	90.68	633	67%	2.4	181,491	42%	54%	93%	37%	4%	72%	29%	100%	0%	0%	0%	2%	6%	8%	8%	15%	22%	18%	9%	11%	16%	43%	11%	15%	7%	8%	38%	1%	60%	2%	65%	33%
h. DTI %:45.01- 50.0	276,768,619	30%	7.41	5.92	348	4	47.76	84.16	90.88	619	65%	2.4	181,861	38%	58%	92%	36%	4%	69%	25%	100%	0%	0%	0%	3%	10%	11%	11%	15%	19%	18%	6%	7%	14%	42%	13%	16%	6%	8%	50%	3%	47%	2%	65%	33%
i. DTI %:50.01- 55.0	91,702,846	10%	6.87	5.78	349	5	52.79	82.85	90.28	619	71%	2.4	216,187	46%	49%	94%	41%	3%	71%	36%	100%	0%	0%	0%	2%	7%	8%	11%	26%	21%	15%	5%	4%	21%	43%	10%	15%	4%	8%	83%	2%	15%	1%	51%	47%
j. DTI %:55.01- 60.0	12,409,833	1%	6.37	5.68	337	4	56.96	70.33	70.73	617	79%	2.5	277,104	5%	86%	97%	5%	0%	60%	34%	98%	0%	0%	0%	5%	18%	8%	14%	11%	11%	15%	7%	12%	70%	18%	8%	4%	0%	0%	89%	3%	7%	1%	50%	49%
k. DTI %:60.01- and over	2,282,323	0%	6.47	6.21	356	4	78.37	87.92	89.14	655	61%	3.2	381,033	69%	31%	61%	6%	0%	47%	39%	100%	0%	0%	0%	0%	0%	0%	16%	0%	15%	30%	16%	23%	31%	6%	0%	24%	0%	38%	94%	0%	6%	0%	21%	79%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
ACCREDITED	243,000	0%	6.99	5.49	347	13	49.16	81.96	81.96	638	100%	2.0	243,000	0%	100%	100%	0%	0%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
COUNTRYWIDE	155,291,093	17%	6.87	6.63	356	4	41.69	85.78	91.44	614	75%	2.6	228,820	43%	53%	96%	32%	0%	67%	38%	100%	0%	0%	0%	5%	5%	10%	17%	20%	21%	11%	6%	4%	15%	36%	12%	13%	8%	15%	70%	0%	30%	0%	57%	43%
DECISION ONE	105,308	0%	6.99	6.74	349	11	30.58	85.00	0.00	561	100%	2.0	106,250	100%	0%	100%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	100%	0%
FIRST FRANKLIN	164,132,511	18%	6.54	5.52	352	5	43.33	81.28	91.94	653	80%	2.2	271,334	62%	36%	100%	58%	0%	66%	46%	100%	0%	0%	0%	0%	1%	3%	4%	19%	25%	23%	11%	15%	20%	57%	7%	9%	3%	4%	30%	1%	69%	0%	48%	52%
MERITAGE	19,657,538	2%	9.85	8.40	178	3	41.35	99.07	99.10	665	84%	2.0	55,636	85%	13%	97%	0%	99%	62%	38%	100%	0%	0%	0%	0%	0%	0%	0%	20%	21%	19%	17%	22%	0%	1%	0%	1%	9%	88%	52%	0%	48%	33%	67%	0%
NOVASTAR	575,092,990	63%	7.50	5.68	347	4	41.47	82.38	87.63	622	58%	2.5	154,208	27%	67%	90%	29%	4%	75%	18%	100%	0%	0%	0%	3%	11%	12%	10%	13%	17%	18%	8%	8%	20%	37%	14%	17%	6%	5%	48%	4%	48%	3%	69%	28%
WMC	477,560	0%	7.46	7.25	348	12	40.78	76.10	76.10	606	47%	2.0	241,250	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	47%	0%	0%	0%	0%	0%	0%	53%	0%	47%	53%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Soundview 2005-4 Marketing Pool FreddieMac Conforming Pool																							FICO											COMBINED LTV						DOC TYPE			LOAN AMOUNT
Category	Ending Balance	Pct	WAC	WA Margin	WAM	WA Age	WA DTI	WA Combined LTV	WA Total LTV (includes Silent 2nd)	WA FICO	with Prepay Penalty	WA Prepay Term	Avg Loan Amt	Purchase	Cashout Refi	Owner Occupied	Silent 2nd	2nd Lien	Single Family	California	1st of Mth Pay	with MI	0	400-499	500-524	525-549	550-574	575-599	600-624	625-649	650-674	675-699	700+	< 80.00	80.00-84.99	85.00-89.99	90.00-94.99	95.00-99.99	100.00+	Full	Limited	Stated/No Doc	<= 50K	51-350K	351K+
FICO: 500-524	19,006,529	4%	8.86	6.71	356	4	42.66	81.32	82.00	518	76%	2.5	131,390	5%	87%	95%	4%	0%	79%	10%	100%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	26%	40%	15%	19%	1%	0%	77%	4%	18%	3%	97%	0%
FICO: 525-549	55,699,067	12%	8.83	6.47	355	4	42.05	84.19	84.70	537	67%	2.5	118,789	7%	85%	92%	5%	0%	83%	6%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	19%	19%	27%	30%	5%	0%	70%	8%	21%	3%	91%	5%
FICO: 550-574	60,976,268	13%	8.22	6.24	355	4	40.97	85.15	85.75	561	67%	2.5	119,428	8%	83%	90%	5%	0%	82%	6%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	19%	14%	26%	31%	9%	1%	61%	4%	34%	3%	96%	1%
FICO: 575-599	54,610,580	12%	7.46	6.10	354	4	41.01	83.04	85.75	587	70%	2.4	143,373	12%	81%	88%	15%	0%	79%	12%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	24%	25%	20%	19%	10%	2%	62%	4%	34%	2%	93%	5%
FICO: 600-624	71,881,858	15%	7.18	5.91	352	4	42.13	83.59	87.94	611	68%	2.5	140,794	17%	77%	87%	23%	0%	74%	14%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	19%	33%	15%	17%	11%	6%	66%	3%	31%	3%	91%	7%
FICO: 625-649	82,190,732	18%	7.10	5.65	342	5	41.62	82.40	88.95	637	64%	2.5	129,213	19%	74%	88%	35%	4%	76%	16%	99%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	19%	43%	12%	11%	7%	8%	48%	2%	51%	4%	94%	1%
FICO: 650-674	60,472,742	13%	6.96	5.43	342	4	41.16	80.88	87.55	660	64%	2.5	134,782	21%	72%	83%	36%	5%	66%	18%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	23%	41%	13%	11%	4%	8%	32%	4%	64%	4%	92%	4%
FICO: 675-699	33,552,651	7%	6.60	5.25	342	4	40.72	78.28	84.38	686	63%	2.6	132,982	20%	75%	93%	32%	5%	69%	17%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	34%	37%	8%	10%	3%	8%	37%	0%	63%	5%	92%	3%
FICO: 700+	28,814,963	6%	6.32	5.20	340	4	39.30	76.15	81.06	734	62%	2.6	155,485	23%	65%	89%	26%	3%	72%	25%	99%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	43%	36%	6%	7%	0%	8%	32%	1%	67%	3%	92%	5%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
O-LTV %: 0.01- 79.99	106,759,201	23%	6.74	5.60	345	4	40.77	68.38	69.49	624	58%	2.6	163,155	3%	89%	86%	7%	0%	71%	24%	99%	0%	0%	0%	5%	10%	11%	12%	13%	14%	13%	11%	11%	100%	0%	0%	0%	0%	0%	49%	2%	50%	2%	93%	5%
O-LTV %: 80.00	126,514,621	27%	7.10	5.54	355	4	42.11	80.00	93.18	628	67%	2.4	139,468	29%	67%	89%	69%	0%	72%	13%	100%	0%	0%	0%	5%	6%	5%	8%	15%	26%	18%	9%	7%	0%	100%	0%	0%	0%	0%	49%	2%	49%	1%	96%	2%
O-LTV %: 80.01- 84.99	20,700,392	4%	7.21	5.97	353	4	42.43	83.20	83.35	604	65%	2.5	148,362	0%	87%	91%	1%	0%	78%	11%	100%	0%	0%	0%	8%	13%	11%	15%	21%	12%	7%	6%	7%	0%	100%	0%	0%	0%	0%	61%	5%	33%	2%	96%	2%
O-LTV %: 85.00- 89.99	77,279,077	17%	7.85	6.15	353	4	40.65	86.08	86.31	594	69%	2.6	141,409	5%	85%	84%	2%	0%	79%	10%	100%	0%	0%	0%	4%	20%	20%	14%	14%	13%	10%	3%	2%	0%	0%	100%	0%	0%	0%	50%	5%	46%	2%	94%	4%
O-LTV %: 90.00- 94.99	81,986,769	18%	8.15	6.28	355	4	41.90	90.41	90.65	590	71%	2.5	121,579	11%	80%	89%	4%	0%	83%	9%	100%	0%	0%	0%	4%	20%	23%	12%	14%	11%	8%	4%	3%	0%	0%	0%	100%	0%	0%	63%	6%	31%	3%	93%	4%
O-LTV %: 95.00- 99.99	30,972,939	7%	8.12	6.34	350	5	40.83	95.17	95.19	603	80%	2.6	124,736	9%	79%	97%	0%	2%	80%	7%	100%	0%	0%	0%	1%	9%	18%	18%	25%	18%	8%	4%	0%	0%	0%	0%	0%	100%	0%	72%	5%	23%	4%	91%	5%
O-LTV %: 100.00	22,992,390	5%	8.74	6.91	290	5	40.75	100.00	100.00	646	53%	2.3	62,495	60%	38%	99%	0%	36%	72%	6%	100%	0%	0%	0%	0%	0%	3%	6%	18%	30%	20%	12%	10%	0%	0%	0%	0%	0%	100%	63%	2%	35%	28%	70%	2%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Loan Amt: 1- 50,000	15,693,806	3%	9.48	6.40	277	5	35.17	90.03	90.54	622	59%	2.5	36,823	43%	54%	83%	4%	41%	80%	3%	100%	0%	0%	0%	3%	12%	10%	7%	12%	23%	17%	10%	6%	13%	12%	10%	16%	7%	41%	61%	2%	37%	100%	0%	0%
Loan Amt: 50,001 - 350,000	434,033,115	93%	7.41	5.92	351	4	41.48	82.04	86.12	613	67%	2.5	141,456	14%	78%	89%	22%	1%	78%	13%	100%	0%	0%	0%	4%	12%	14%	12%	15%	18%	13%	7%	6%	23%	33%	17%	17%	7%	4%	54%	4%	42%	0%	100%	0%
Loan Amt: 350,001 - 500,000	15,795,751	3%	7.22	5.88	356	4	45.10	81.44	83.82	613	61%	2.5	395,883	10%	85%	82%	15%	0%	16%	41%	100%	0%	0%	0%	0%	19%	4%	18%	24%	7%	15%	7%	5%	36%	18%	18%	19%	7%	2%	47%	0%	53%	0%	0%	100%
Loan Amt: 500,001 - 750,000	1,682,718	0%	7.71	5.89	354	6	39.39	87.76	93.46	651	100%	2.3	561,583	38%	62%	62%	38%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	62%	0%	0%	0%	38%	0%	38%	0%	31%	31%	0%	31%	0%	69%	0%	0%	100%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Blended Access	124,200	0%	7.50	6.13	355	5	42.00	90.00	90.00	695	100%	2.0	124,200	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%
Full Documentation	253,115,599	54%	7.43	6.02	350	4	42.54	83.23	87.05	599	69%	2.5	122,616	16%	76%	91%	21%	2%	77%	11%	100%	0%	0%	0%	6%	15%	15%	13%	19%	16%	8%	5%	4%	21%	29%	15%	20%	9%	6%	100%	0%	0%	4%	93%	3%
Limited Documentation	15,968,144	3%	7.94	6.14	354	5	39.68	85.27	85.75	586	68%	2.4	146,975	8%	81%	82%	3%	0%	88%	9%	100%	0%	0%	0%	5%	29%	16%	12%	12%	8%	14%	0%	2%	12%	22%	23%	30%	10%	3%	0%	100%	0%	2%	98%	0%
No Documentation	12,168,440	3%	6.68	4.84	337	5	34.29	72.54	75.11	681	60%	2.6	132,689	5%	83%	91%	16%	2%	76%	14%	100%	0%	0%	0%	0%	0%	0%	0%	3%	22%	25%	20%	30%	45%	37%	8%	9%	0%	1%	0%	0%	100%	4%	96%	0%
No Income Verification	43,828,987	9%	6.89	5.77	348	5	41.00	81.31	84.01	642	77%	2.4	161,811	15%	78%	100%	13%	0%	80%	19%	100%	0%	0%	0%	0%	2%	10%	10%	13%	26%	13%	10%	15%	32%	28%	16%	16%	5%	3%	0%	0%	100%	0%	96%	3%
Stated Documentation	142,000,019	30%	7.76	5.88	348	4	39.66	81.48	86.41	626	58%	2.5	141,792	14%	80%	82%	27%	4%	70%	17%	100%	0%	0%	0%	2%	8%	12%	10%	11%	19%	21%	10%	6%	24%	37%	19%	12%	3%	5%	0%	0%	100%	4%	91%	6%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Interest Only	95,560,432	20%	6.75	5.58	355	4	43.08	82.39	91.84	645	74%	2.4	192,689	26%	68%	89%	50%	0%	65%	28%	100%	0%	0%	0%	0%	1%	1%	8%	19%	26%	21%	12%	10%	15%	54%	10%	11%	6%	4%	51%	1%	48%	0%	95%	5%
Not Interest Only	371,644,958	80%	7.67	6.05	347	4	40.96	82.29	84.77	605	64%	2.5	122,204	12%	80%	89%	14%	2%	78%	10%	100%	0%	0%	0%	5%	15%	16%	13%	14%	15%	11%	6%	5%	25%	26%	18%	19%	7%	5%	55%	4%	41%	4%	92%	3%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

IO Term: 0	371,644,958	80%	7.67	6.05	347	4	40.96	82.29	84.77	605	64%	2.5	122,204	12%	80%	89%	14%	2%	78%	10%	100%	0%	0%	0%	5%	15%	16%	13%	14%	15%	11%	6%	5%	25%	26%	18%	19%	7%	5%	55%	4%	41%	4%	92%	3%
IO Term: 120	3,442,081	1%	6.37	4.65	356	4	43.62	71.90	75.71	698	82%	3.0	229,502	0%	100%	91%	19%	0%	69%	42%	100%	0%	0%	0%	0%	0%	0%	0%	3%	2%	11%	59%	24%	74%	20%	3%	2%	0%	0%	54%	0%	46%	0%	100%	0%
IO Term: 24	6,458,189	1%	6.31	6.10	356	4	43.03	86.89	93.88	606	97%	2.1	208,345	36%	64%	94%	38%	0%	72%	50%	100%	0%	0%	0%	3%	0%	9%	32%	24%	24%	5%	3%	0%	3%	42%	20%	13%	6%	15%	93%	0%	7%	0%	100%	0%
IO Term: 36	14,714,129	3%	6.71	6.44	356	4	45.34	86.64	93.29	621	72%	2.6	193,623	28%	65%	92%	33%	0%	69%	20%	100%	0%	0%	0%	1%	2%	3%	26%	25%	20%	13%	7%	2%	11%	39%	15%	11%	10%	15%	91%	0%	9%	0%	95%	5%
IO Term: 60	70,946,032	15%	6.81	5.35	355	5	42.57	81.61	92.13	651	72%	2.4	189,724	26%	67%	87%	56%	0%	63%	27%	100%	0%	0%	0%	0%	1%	0%	3%	18%	28%	25%	12%	12%	14%	60%	8%	12%	5%	1%	39%	2%	59%	0%	94%	5%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
ARM	368,254,076	79%	7.55	5.93	355	4	41.88	83.50	88.01	605	68%	2.4	138,881	17%	76%	87%	24%	0%	75%	13%	100%	0%	0%	0%	5%	14%	15%	13%	15%	16%	12%	6%	5%	17%	35%	17%	19%	7%	4%	53%	4%	43%	2%	94%	4%
FRM 1st Lien	90,788,311	19%	6.90	0.00	339	4	39.96	75.93	77.77	641	61%	2.8	140,088	3%	86%	93%	11%	0%	80%	15%	99%	0%	0%	0%	1%	4%	6%	9%	19%	21%	15%	13%	13%	48%	21%	15%	11%	3%	1%	59%	2%	38%	2%	95%	3%
FRM 2nd Lien	8,163,003	2%	10.60	0.00	175	5	34.77	99.45	99.45	659	32%	2.2	34,292	33%	65%	97%	0%	100%	71%	12%	100%	0%	0%	0%	0%	0%	0%	0%	3%	43%	32%	16%	6%	0%	0%	0%	2%	9%	90%	40%	0%	60%	69%	31%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
1/29 6 MO LIBOR	240,536	0%	6.00	6.00	353	7	43.00	95.00	95.00	668	100%	1.0	242,250	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	100%	0%
2/13 6 MO LIBOR	63,917	0%	7.64	6.64	177	3	36.31	100.00	100.00	717	100%	2.0	32,300	58%	42%	100%	0%	100%	42%	42%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	42%	58%	0%	0%	0%	0%	0%	100%	100%	0%	0%	100%	0%	0%
2/13 6 MO LIBOR Balloon	1,014,305	0%	8.35	7.23	177	3	40.01	99.31	99.31	696	96%	2.0	40,658	94%	6%	100%	0%	100%	66%	21%	100%	0%	0%	0%	0%	0%	0%	0%	0%	7%	33%	20%	40%	0%	0%	0%	6%	4%	90%	65%	0%	35%	66%	34%	0%
2/28 6 MO LIBOR	238,632,886	51%	7.91	5.99	356	4	41.44	83.66	86.26	591	67%	2.4	124,870	12%	80%	86%	15%	0%	79%	7%	100%	0%	0%	0%	6%	20%	20%	14%	12%	12%	9%	4%	3%	18%	27%	21%	23%	8%	3%	53%	5%	41%	3%	93%	4%
2/28 6 MO LIBOR 40/30 Balloon	575,200	0%	8.32	5.86	357	3	49.20	80.00	95.27	618	100%	2.2	287,600	76%	24%	0%	76%	0%	24%	76%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	24%	76%
2/28 6 MO LIBOR IO	65,993,438	14%	6.81	5.44	356	4	42.56	82.40	92.48	644	73%	2.2	192,988	25%	70%	87%	53%	0%	64%	27%	100%	0%	0%	0%	0%	1%	1%	6%	20%	29%	24%	11%	7%	10%	59%	10%	13%	5%	2%	45%	1%	54%	0%	95%	5%
3/27 6 MO LIBOR	34,498,210	7%	7.17	6.44	356	4	41.72	83.83	87.97	598	61%	2.7	152,524	24%	71%	97%	23%	0%	75%	15%	100%	0%	0%	0%	11%	9%	15%	17%	16%	16%	8%	4%	4%	23%	31%	14%	14%	7%	11%	61%	0%	39%	1%	97%	2%
3/27 6 MO LIBOR IO	23,333,718	5%	6.65	6.02	356	4	44.12	84.24	93.08	639	72%	2.8	191,285	33%	59%	93%	45%	0%	65%	26%	100%	0%	0%	0%	1%	1%	2%	18%	21%	20%	15%	9%	14%	16%	46%	11%	9%	8%	10%	69%	1%	31%	0%	94%	6%
5/25 6 MO LIBOR	1,349,740	0%	6.93	5.31	355	5	40.01	81.11	82.88	644	61%	3.0	193,714	7%	72%	88%	12%	0%	93%	0%	100%	0%	0%	0%	0%	0%	0%	0%	21%	46%	12%	21%	0%	25%	12%	33%	16%	14%	0%	7%	0%	93%	0%	100%	0%
5/25 6 MO LIBOR IO	2,043,894	0%	6.35	5.13	355	5	48.89	77.98	84.58	694	100%	2.8	204,490	19%	65%	85%	41%	0%	64%	38%	100%	0%	0%	0%	0%	0%	0%	0%	0%	15%	20%	23%	42%	32%	68%	0%	0%	0%	0%	27%	0%	73%	0%	100%	0%
6 MO LIBOR	508,231	0%	6.16	6.39	356	4	45.72	89.39	89.39	605	100%	2.3	170,083	34%	66%	100%	0%	0%	66%	0%	100%	0%	0%	0%	0%	0%	18%	34%	0%	49%	0%	0%	0%	0%	49%	0%	0%	18%	34%	100%	0%	0%	0%	100%	0%
Balloon 15/30	7,606,435	2%	10.44	0.00	175	5	34.66	98.72	98.72	658	36%	2.3	35,653	32%	65%	98%	0%	97%	70%	13%	100%	0%	0%	0%	0%	0%	0%	0%	5%	43%	31%	15%	6%	1%	0%	2%	2%	8%	87%	40%	0%	60%	66%	34%	0%
Balloon 15/30 IO	122,000	0%	6.38	0.00	175	5	41.00	71.76	71.76	753	100%	3.0	122,000	0%	100%	100%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	100%	0%
Fixed Rate	86,869,231	19%	6.96	0.00	337	4	39.79	76.24	77.93	639	59%	2.8	133,876	3%	85%	93%	10%	1%	80%	14%	99%	0%	0%	0%	1%	4%	6%	9%	20%	21%	15%	11%	12%	47%	21%	15%	11%	3%	2%	59%	2%	39%	3%	94%	3%
Fixed Rate 40/30 Balloon	286,267	0%	5.56	0.00	358	2	42.78	70.29	84.15	679	31%	3.0	143,200	0%	100%	100%	69%	0%	69%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	31%	0%	69%	0%	31%	69%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Fixed Rate IO	4,067,381	1%	6.53	0.00	356	4	42.83	74.22	78.44	675	83%	2.9	193,706	3%	94%	100%	22%	0%	75%	37%	100%	0%	0%	0%	0%	5%	2%	4%	7%	7%	12%	42%	20%	68%	14%	9%	6%	4%	0%	64%	0%	36%	0%	100%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Cash Out Refinance	362,271,732	78%	7.47	5.92	350	4	41.21	81.63	84.33	609	65%	2.5	143,154	0%	100%	89%	15%	1%	77%	15%	100%	0%	0%	0%	5%	13%	14%	12%	15%	17%	12%	7%	5%	26%	28%	18%	18%	7%	2%	53%	4%	44%	2%	94%	4%
Purchase	69,425,857	15%	7.55	5.97	346	4	42.87	85.93	96.67	633	70%	2.4	92,762	100%	0%	83%	57%	5%	68%	9%	100%	0%	0%	0%	1%	5%	7%	9%	18%	22%	18%	10%	10%	5%	53%	5%	13%	4%	20%	58%	2%	40%	10%	87%	3%
Rate/Term Refinance	35,507,801	8%	7.45	5.99	346	5	40.17	82.16	85.01	615	77%	2.7	137,086	0%	0%	95%	17%	1%	80%	11%	99%	0%	0%	0%	4%	13%	15%	11%	13%	17%	13%	5%	9%	23%	23%	21%	21%	10%	2%	61%	5%	34%	2%	96%	2%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Investor	44,856,953	10%	8.26	5.95	356	4	41.83	81.29	82.24	622	65%	2.5	109,883	22%	75%	0%	7%	0%	52%	11%	100%	0%	0%	0%	1%	9%	11%	12%	16%	20%	21%	5%	6%	29%	31%	24%	15%	1%	0%	44%	4%	51%	5%	87%	8%
Primary	414,479,424	89%	7.38	5.93	348	4	41.33	82.41	86.71	612	66%	2.5	134,840	14%	78%	100%	23%	2%	78%	14%	100%	0%	0%	0%	4%	12%	13%	12%	15%	17%	12%	7%	6%	22%	32%	16%	18%	7%	6%	56%	3%	41%	3%	93%	3%
Second Home	7,869,012	2%	8.23	6.06	352	4	41.66	82.76	83.16	606	63%	2.3	140,789	31%	65%	0%	1%	2%	64%	2%	100%	0%	0%	0%	6%	9%	17%	11%	23%	13%	10%	4%	6%	24%	20%	23%	25%	6%	2%	34%	12%	54%	4%	96%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Current	459,424,050	98%	7.47	5.92	349	4	41.32	82.25	86.17	614	66%	2.5	132,051	15%	78%	89%	21%	2%	75%	14%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	31%	17%	17%	7%	5%	54%	3%	43%	3%	93%	4%
Delq: 30 Days	5,423,084	1%	7.78	6.11	352	5	45.19	86.09	89.73	583	87%	2.4	126,666	27%	64%	90%	20%	0%	86%	5%	100%	0%	0%	0%	2%	23%	27%	12%	18%	7%	11%	0%	0%	10%	24%	21%	28%	15%	2%	59%	7%	34%	3%	97%	0%
Delq: 60 Days	2,358,255	1%	8.64	6.72	353	5	44.49	85.62	87.83	559	80%	2.3	147,827	14%	81%	98%	12%	1%	78%	0%	100%	0%	0%	0%	36%	24%	12%	0%	12%	10%	7%	0%	0%	2%	55%	2%	28%	0%	12%	65%	17%	18%	3%	97%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Seasoning: 1	113,000	0%	5.85	4.45	359	1	47.78	65.70	65.70	730	100%	3.0	113,000	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
Seasoning: 2	86,068,927	18%	7.86	5.87	353	2	41.35	79.58	82.76	608	61%	2.6	132,315	9%	85%	80%	18%	0%	77%	7%	100%	0%	0%	0%	4%	16%	15%	12%	11%	14%	13%	9%	5%	28%	32%	20%	16%	4%	0%	56%	3%	40%	1%	98%	2%
Seasoning: 3	55,604,093	12%	7.59	5.92	348	3	41.37	82.86	85.64	617	61%	2.5	133,222	13%	81%	84%	15%	3%	74%	13%	100%	0%	0%	0%	5%	10%	12%	10%	21%	15%	11%	8%	8%	20%	26%	21%	23%	5%	5%	58%	3%	39%	3%	92%	5%
Seasoning: 4	76,726,695	16%	7.08	6.32	354	4	42.71	84.73	89.36	600	68%	2.4	156,000	22%	73%	94%	25%	0%	71%	20%	100%	0%	0%	0%	7%	10%	12%	20%	20%	15%	9%	5%	2%	18%	32%	16%	14%	9%	10%	73%	1%	26%	1%	93%	5%
Seasoning: 5	133,704,130	29%	7.35	5.81	347	5	41.65	82.24	86.95	622	71%	2.5	127,538	18%	73%	92%	25%	3%	79%	13%	100%	0%	0%	0%	2%	10%	12%	10%	15%	22%	14%	8%	8%	22%	35%	15%	17%	7%	5%	42%	3%	55%	4%	93%	3%
Seasoning: 6+	114,988,544	25%	7.56	5.83	344	6	40.19	82.56	86.16	613	66%	2.5	123,820	11%	78%	90%	20%	3%	75%	15%	99%	0%	0%	0%	4%	14%	14%	9%	13%	18%	15%	6%	7%	25%	29%	14%	19%	8%	5%	53%	6%	41%	6%	89%	5%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
Condominium	20,755,537	4%	7.26	5.94	349	4	42.65	82.59	89.53	636	67%	2.5	133,340	29%	64%	89%	37%	3%	0%	27%	99%	0%	0%	0%	0%	8%	8%	10%	14%	20%	18%	11%	11%	20%	43%	15%	7%	5%	10%	50%	1%	49%	4%	93%	3%
Planned Unit Development	46,984,237	10%	7.14	5.81	348	5	43.10	82.73	88.95	623	66%	2.3	171,242	20%	71%	91%	33%	4%	0%	9%	100%	0%	0%	0%	5%	4%	12%	8%	16%	22%	17%	10%	5%	20%	46%	9%	11%	8%	7%	55%	2%	43%	3%	94%	4%
Single Family	353,286,255	76%	7.50	5.94	349	4	40.87	82.58	86.27	610	68%	2.5	123,723	13%	79%	92%	20%	2%	100%	12%	100%	0%	0%	0%	4%	13%	14%	12%	15%	18%	11%	7%	6%	21%	30%	17%	19%	7%	5%	55%	4%	41%	4%	96%	1%
Two-to-Four Family	46,179,360	10%	7.74	5.97	351	4	43.04	79.64	81.56	619	52%	2.4	183,018	14%	82%	62%	12%	1%	0%	20%	100%	0%	0%	0%	3%	12%	8%	13%	18%	12%	19%	8%	7%	39%	22%	19%	15%	4%	2%	47%	2%	51%	2%	70%	27%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
1st Lien	457,964,165	98%	7.42	5.93	352	4	41.51	81.96	85.95	612	67%	2.5	139,934	14%	78%	89%	22%	0%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	16%	17%	13%	7%	6%	23%	32%	17%	18%	7%	3%	54%	3%	42%	2%	94%	4%
2nd Lien	9,241,225	2%	10.33	7.19	175	5	35.37	99.44	99.44	664	40%	2.1	34,875	40%	58%	98%	0%	100%	70%	13%	100%	0%	0%	0%	0%	0%	0%	0%	3%	38%	32%	17%	10%	0%	0%	0%	2%	8%	90%	43%	0%	57%	69%	31%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
a. Silent 2nd	99,780,827	21%	6.86	5.42	355	4	42.52	80.08	98.39	640	72%	2.4	141,013	40%	54%	97%	100%	0%	71%	15%	100%	0%	0%	0%	1%	3%	3%	8%	17%	29%	22%	11%	8%	7%	88%	2%	3%	0%	0%	54%	1%	46%	1%	96%	3%
b. Not Silent 2nd	367,424,563	79%	7.65	6.09	347	4	41.08	82.91	82.91	606	65%	2.5	129,821	8%	84%	87%	0%	3%	77%	13%	100%	0%	0%	0%	5%	14%	16%	13%	15%	15%	11%	6%	6%	27%	16%	21%	21%	8%	6%	54%	4%	41%	4%	92%	4%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
No Prepay Penalty	157,698,706	34%	7.61	5.86	346	4	40.95	81.14	84.36	617	0%	0.0	139,371	13%	81%	88%	18%	4%	71%	3%	99%	0%	0%	0%	3%	12%	13%	11%	15%	19%	14%	8%	7%	28%	31%	15%	15%	4%	7%	49%	3%	47%	4%	92%	4%
Prepay Penalty: 1 Year	7,062,130	2%	7.31	5.89	343	5	42.98	83.41	86.43	629	100%	1.0	191,689	20%	73%	87%	19%	3%	66%	26%	100%	0%	0%	0%	6%	6%	8%	12%	6%	25%	20%	11%	6%	30%	25%	8%	19%	7%	12%	46%	0%	54%	0%	95%	5%
Prepay Penalty: 2 Years	141,678,693	30%	7.45	5.88	352	4	41.70	83.93	89.10	606	100%	2.0	130,894	20%	74%	88%	28%	2%	74%	16%	100%	0%	0%	0%	5%	13%	14%	14%	15%	17%	13%	5%	4%	14%	38%	16%	20%	7%	5%	55%	5%	40%	4%	93%	3%
Prepay Penalty: 3 Years	160,765,860	34%	7.38	6.06	349	4	41.46	81.98	85.49	615	100%	3.0	124,896	12%	77%	90%	19%	0%	81%	21%	100%	0%	0%	0%	4%	12%	12%	11%	17%	17%	12%	8%	7%	25%	26%	19%	18%	9%	3%	58%	3%	39%	3%	94%	4%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
1% UPB	61,749,534	13%	8.05	6.08	355	4	40.74	85.57	89.25	595	100%	2.8	107,625	13%	74%	86%	20%	0%	92%	0%	100%	0%	0%	0%	4%	19%	16%	15%	15%	15%	9%	5%	2%	10%	28%	23%	27%	10%	2%	65%	5%	30%	3%	97%	0%
2 Mo Int	704,023	0%	7.06	5.07	358	2	35.13	79.36	83.78	677	100%	2.5	176,225	22%	78%	34%	22%	0%	41%	0%	100%	0%	0%	0%	0%	0%	0%	28%	0%	0%	12%	0%	59%	37%	50%	0%	12%	0%	0%	12%	0%	88%	0%	100%	0%
2 Mo Int (UPB-20%OPB)	2,914,469	1%	6.84	5.86	342	5	41.95	79.20	83.13	635	100%	3.0	139,373	20%	80%	95%	20%	0%	90%	0%	100%	0%	0%	0%	3%	21%	4%	0%	20%	14%	11%	5%	24%	27%	30%	31%	12%	0%	0%	32%	0%	68%	0%	100%	0%
2% UPB	21,236,585	5%	7.75	5.81	355	4	40.27	83.67	88.55	606	100%	2.4	109,696	14%	79%	83%	26%	0%	79%	2%	99%	0%	0%	0%	5%	16%	12%	10%	17%	15%	12%	8%	5%	15%	42%	14%	18%	9%	2%	61%	2%	36%	3%	94%	4%
3 Mo Int	1,227,689	0%	6.82	4.45	356	4	47.56	76.40	89.84	604	100%	2.7	246,080	40%	60%	100%	81%	0%	88%	0%	100%	0%	0%	0%	0%	0%	0%	35%	46%	19%	0%	0%	0%	48%	52%	0%	0%	0%	0%	71%	0%	29%	0%	71%	29%
3% / 1%	331,879	0%	6.24	5.76	355	5	40.03	80.31	84.94	715	100%	2.0	111,200	23%	77%	100%	23%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	23%	0%	0%	0%	77%	44%	56%	0%	0%	0%	0%	23%	0%	77%	0%	100%	0%
3% / 1% / 1%	1,327,513	0%	7.22	6.38	355	5	43.08	91.16	93.25	635	100%	3.0	166,475	20%	68%	100%	10%	0%	80%	0%	100%	0%	0%	0%	0%	0%	0%	9%	50%	20%	0%	21%	0%	10%	0%	31%	9%	31%	19%	10%	0%	90%	0%	100%	0%
3% / 2%	5,657,200	1%	7.18	5.88	355	5	40.82	86.33	88.33	620	100%	2.0	132,055	18%	80%	100%	10%	0%	78%	0%	100%	0%	0%	0%	0%	12%	11%	13%	17%	18%	14%	7%	7%	14%	22%	17%	26%	13%	8%	17%	1%	82%	2%	85%	13%
3% / 2% / 1%	3,799,527	1%	7.82	6.27	349	4	38.19	85.49	89.53	616	100%	2.9	90,818	16%	77%	97%	20%	1%	96%	0%	100%	0%	0%	0%	0%	12%	13%	9%	26%	27%	1%	10%	3%	10%	29%	24%	17%	17%	3%	33%	5%	62%	6%	94%	0%
3% UPB	1,296,135	0%	6.78	5.60	354	6	42.90	86.95	88.97	628	100%	1.0	217,055	10%	71%	100%	10%	0%	69%	0%	100%	0%	0%	0%	0%	23%	0%	17%	0%	19%	19%	22%	0%	17%	10%	42%	12%	19%	0%	23%	0%	77%	0%	100%	0%
5% / 4%	5,315,918	1%	8.38	6.23	355	5	41.94	86.25	88.81	587	100%	2.0	79,579	24%	63%	84%	14%	0%	95%	0%	100%	0%	0%	0%	11%	18%	26%	7%	7%	12%	14%	3%	2%	5%	37%	9%	39%	3%	7%	82%	6%	12%	15%	85%	0%
5% / 4% / 3%	5,372,303	1%	8.12	6.31	346	5	42.08	86.96	90.46	591	100%	3.0	94,566	20%	65%	88%	21%	1%	84%	0%	100%	0%	0%	0%	3%	18%	37%	6%	18%	5%	7%	0%	6%	12%	22%	24%	20%	18%	5%	74%	0%	26%	10%	90%	0%
5% UPB	3,678,923	1%	7.39	6.81	350	5	35.08	81.73	83.52	598	100%	2.5	127,461	8%	79%	92%	12%	0%	78%	0%	100%	0%	0%	0%	15%	6%	17%	27%	4%	2%	19%	5%	5%	30%	19%	17%	21%	5%	8%	63%	3%	35%	3%	97%	0%
6 Mo Int (UPB-20%OPB)	194,894,984	42%	7.15	5.92	348	5	42.19	81.67	86.21	617	100%	2.4	143,817	16%	76%	90%	25%	2%	72%	30%	100%	0%	0%	0%	5%	9%	12%	12%	16%	19%	14%	8%	7%	25%	33%	15%	16%	7%	4%	55%	3%	42%	2%	93%	5%
None	157,698,706	34%	7.61	5.86	346	4	40.95	81.14	84.36	617	0%	0.0	139,371	13%	81%	88%	18%	4%	71%	3%	99%	0%	0%	0%	3%	12%	13%	11%	15%	19%	14%	8%	7%	28%	31%	15%	15%	4%	7%	49%	3%	47%	4%	92%	4%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

a. New England	28,000,824	6%	7.39	5.77	351	4	42.45	80.46	83.12	614	29%	2.4	206,451	12%	84%	89%	14%	1%	61%	0%	100%	0%	0%	0%	2%	15%	12%	12%	13%	19%	15%	5%	7%	32%	24%	19%	17%	5%	3%	44%	4%	52%	1%	88%	11%
b. Mid Atlantic	87,487,422	19%	7.30	5.90	348	5	40.85	79.21	82.53	618	31%	2.3	154,312	12%	83%	89%	19%	1%	74%	0%	100%	0%	0%	0%	3%	11%	13%	12%	14%	15%	14%	10%	9%	36%	30%	14%	13%	5%	3%	58%	1%	41%	2%	93%	4%
c. Southeast	89,655,025	19%	7.77	5.98	348	4	41.03	84.00	88.22	604	65%	2.5	113,386	17%	76%	89%	23%	2%	75%	0%	99%	0%	0%	0%	5%	15%	16%	10%	17%	15%	11%	7%	5%	16%	32%	17%	21%	8%	6%	56%	5%	39%	4%	95%	0%
d. Midwest	112,955,942	24%	7.86	6.05	353	4	40.87	85.13	88.34	602	80%	2.6	112,573	14%	76%	88%	17%	1%	86%	0%	100%	0%	0%	0%	4%	16%	15%	13%	16%	18%	9%	5%	3%	13%	29%	22%	23%	9%	5%	56%	4%	40%	4%	96%	1%
e. Southwest	28,841,859	6%	7.93	6.20	345	5	40.63	84.62	87.27	603	72%	2.5	91,037	18%	64%	89%	15%	1%	76%	0%	100%	0%	0%	0%	5%	12%	20%	12%	13%	16%	11%	5%	5%	14%	34%	16%	19%	9%	8%	61%	7%	32%	8%	92%	0%
f. Mountain-Plains	29,883,363	6%	7.65	5.91	346	4	40.48	85.19	91.59	620	76%	2.3	110,147	24%	67%	86%	34%	4%	74%	0%	100%	0%	0%	0%	2%	9%	10%	11%	17%	23%	16%	7%	4%	11%	42%	12%	17%	8%	10%	57%	3%	39%	6%	93%	1%
g. Western	90,380,954	19%	6.71	5.74	347	5	43.13	78.98	84.01	631	91%	2.5	199,525	13%	81%	91%	27%	3%	69%	70%	100%	0%	0%	0%	5%	4%	6%	11%	16%	21%	18%	9%	10%	34%	34%	13%	11%	4%	4%	46%	3%	51%	2%	88%	10%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

AK	59,151	0%	6.50	0.00	356	4	42.68	85.00	85.00	616	0%	0.0	59,500	0%	100%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	0%	100%	0%
AL	3,644,183	1%	8.64	6.42	350	4	38.95	88.42	91.51	583	84%	2.7	71,662	10%	82%	91%	18%	2%	94%	0%	100%	0%	0%	0%	13%	21%	17%	12%	11%	10%	3%	8%	4%	2%	26%	14%	32%	18%	9%	86%	0%	14%	5%	95%	0%
AR	3,134,136	1%	8.72	6.43	353	4	41.47	88.40	91.80	598	89%	2.5	76,607	27%	66%	95%	18%	2%	85%	0%	100%	0%	0%	0%	0%	18%	27%	13%	14%	17%	2%	7%	3%	3%	22%	18%	29%	18%	10%	67%	6%	27%	9%	91%	0%
AZ	9,407,416	2%	7.27	5.68	343	4	41.52	82.48	88.92	618	74%	2.2	154,480	8%	88%	89%	38%	6%	55%	0%	100%	0%	0%	0%	8%	2%	7%	19%	11%	15%	22%	14%	1%	15%	46%	21%	9%	3%	5%	45%	5%	50%	4%	92%	4%
CA	62,999,907	13%	6.55	5.68	348	5	43.24	77.02	81.34	634	92%	2.5	230,489	10%	84%	92%	24%	2%	70%	100%	100%	0%	0%	0%	3%	5%	6%	11%	16%	21%	18%	9%	12%	41%	30%	12%	11%	3%	2%	43%	2%	55%	1%	86%	13%
CO	9,758,792	2%	6.91	5.62	338	4	41.75	83.03	94.46	641	89%	2.3	137,776	43%	53%	87%	58%	6%	61%	0%	100%	0%	0%	0%	2%	2%	2%	6%	18%	30%	25%	9%	5%	9%	61%	7%	10%	3%	11%	54%	0%	46%	5%	95%	0%
CT	4,623,614	1%	7.46	6.19	340	4	42.94	80.15	83.68	605	84%	2.5	185,396	11%	84%	76%	18%	2%	53%	0%	100%	0%	0%	0%	9%	13%	13%	10%	16%	8%	20%	7%	4%	32%	37%	10%	10%	8%	2%	57%	0%	43%	1%	90%	9%
DC	927,294	0%	7.71	6.01	355	5	47.06	72.05	72.05	615	0%	0.0	186,030	0%	84%	34%	0%	0%	53%	0%	100%	0%	0%	0%	0%	37%	0%	0%	0%	47%	0%	0%	16%	53%	18%	29%	0%	0%	0%	65%	0%	35%	0%	100%	0%
DE	2,608,398	1%	7.45	5.74	352	4	36.38	84.38	87.06	625	87%	2.5	153,659	7%	93%	94%	15%	2%	88%	0%	100%	0%	0%	0%	6%	4%	17%	0%	13%	6%	42%	12%	0%	6%	41%	33%	17%	1%	1%	48%	0%	52%	2%	98%	0%
FL	39,507,443	8%	7.39	6.04	343	5	41.18	81.91	85.32	608	96%	2.5	134,843	10%	85%	89%	18%	3%	67%	0%	100%	0%	0%	0%	8%	15%	12%	10%	12%	16%	14%	9%	6%	25%	32%	16%	14%	9%	5%	50%	5%	45%	3%	96%	1%
GA	13,517,434	3%	7.95	5.61	353	4	42.09	85.83	91.33	601	5%	2.3	131,505	19%	73%	93%	29%	1%	76%	0%	97%	0%	0%	0%	0%	15%	21%	9%	26%	15%	5%	4%	5%	8%	33%	20%	29%	5%	6%	61%	3%	36%	2%	98%	0%
HI	934,500	0%	6.17	6.59	356	4	39.07	81.45	81.45	673	100%	2.7	311,500	0%	100%	100%	0%	0%	36%	0%	100%	0%	0%	0%	0%	0%	0%	0%	63%	0%	0%	0%	37%	64%	0%	0%	0%	36%	0%	73%	0%	27%	0%	100%	0%
IA	1,368,125	0%	7.62	5.73	356	4	39.15	85.43	91.57	608	20%	2.0	105,478	10%	84%	94%	31%	0%	100%	0%	100%	0%	0%	0%	11%	10%	10%	4%	0%	51%	0%	15%	0%	0%	39%	31%	31%	0%	0%	67%	0%	33%	0%	100%	0%
ID	1,223,775	0%	7.21	5.97	340	5	42.06	84.09	92.39	631	98%	2.2	81,817	75%	25%	68%	42%	8%	75%	0%	100%	0%	0%	0%	0%	0%	20%	5%	17%	10%	39%	0%	9%	7%	55%	25%	5%	0%	8%	55%	25%	20%	8%	92%	0%
IL	28,565,423	6%	7.33	5.89	352	4	41.56	83.31	85.75	608	53%	2.1	145,437	11%	84%	89%	13%	1%	69%	0%	100%	0%	0%	0%	4%	10%	16%	12%	20%	21%	10%	5%	3%	20%	33%	16%	21%	6%	4%	50%	3%	47%	2%	97%	1%
IN	8,318,079	2%	8.20	6.16	352	4	38.47	85.92	88.47	598	93%	2.5	89,701	12%	79%	85%	13%	1%	91%	0%	100%	0%	0%	0%	7%	16%	13%	17%	10%	17%	17%	2%	1%	9%	30%	20%	25%	13%	3%	47%	3%	50%	5%	90%	4%
KS	3,719,216	1%	8.27	6.13	353	4	43.61	87.82	90.77	595	0%	0.0	100,759	26%	65%	84%	15%	2%	78%	0%	100%	0%	0%	0%	4%	17%	20%	21%	7%	13%	11%	8%	0%	8%	23%	27%	17%	10%	16%	60%	5%	34%	8%	92%	0%
KY	1,106,112	0%	8.53	6.36	353	5	39.45	87.86	90.94	569	95%	2.6	69,351	21%	69%	92%	16%	1%	95%	0%	100%	0%	0%	0%	5%	31%	32%	4%	17%	11%	0%	0%	0%	15%	5%	5%	59%	10%	5%	76%	9%	15%	12%	88%	0%
LA	7,581,768	2%	8.17	6.27	350	5	41.66	85.43	87.33	581	96%	2.5	93,904	14%	71%	88%	10%	1%	85%	0%	100%	0%	0%	0%	10%	17%	34%	7%	11%	10%	7%	3%	2%	12%	25%	18%	27%	13%	4%	81%	4%	15%	8%	92%	0%
MA	15,439,884	3%	7.20	5.60	354	4	43.34	80.27	82.53	619	10%	2.6	238,196	12%	85%	94%	12%	0%	59%	0%	100%	0%	0%	0%	0%	14%	16%	9%	10%	22%	14%	6%	8%	34%	21%	20%	15%	7%	3%	48%	5%	47%	0%	82%	17%
MD	11,492,821	2%	7.00	5.75	350	4	40.50	79.63	85.47	627	10%	2.5	177,249	15%	80%	83%	33%	2%	62%	0%	100%	0%	0%	0%	2%	5%	9%	16%	13%	19%	15%	11%	9%	31%	46%	9%	8%	3%	3%	63%	0%	37%	1%	99%	0%
ME	4,794,462	1%	7.84	5.92	353	3	40.40	80.48	82.74	611	7%	3.0	171,636	13%	79%	84%	11%	0%	77%	0%	100%	0%	0%	0%	2%	15%	6%	10%	25%	24%	10%	2%	6%	31%	18%	21%	24%	0%	6%	38%	0%	62%	0%	100%	0%
MI	26,088,292	6%	7.94	6.05	354	4	41.20	84.91	89.00	597	97%	2.8	106,733	13%	75%	88%	22%	1%	93%	0%	100%	0%	0%	0%	2%	21%	16%	14%	14%	19%	5%	7%	2%	12%	31%	24%	21%	7%	5%	62%	4%	34%	6%	94%	0%
MN	4,476,701	1%	7.16	6.23	343	4	42.99	84.08	87.33	634	70%	2.9	154,883	40%	60%	87%	17%	2%	81%	0%	100%	0%	0%	0%	2%	12%	2%	4%	21%	24%	14%	0%	20%	22%	33%	12%	8%	0%	25%	30%	0%	70%	1%	99%	0%
MO	12,232,981	3%	8.14	6.10	352	4	39.43	85.85	89.34	611	83%	2.3	97,320	11%	82%	83%	20%	3%	78%	0%	100%	0%	0%	0%	2%	12%	12%	10%	24%	18%	10%	6%	4%	13%	36%	10%	19%	13%	9%	56%	4%	39%	5%	92%	3%
MS	3,997,617	1%	8.55	6.16	351	5	40.22	85.81	90.61	607	87%	2.5	78,680	43%	48%	76%	30%	0%	99%	0%	100%	0%	0%	0%	0%	16%	34%	4%	16%	5%	15%	2%	8%	8%	40%	10%	30%	3%	9%	62%	0%	38%	18%	82%	0%
MT	289,679	0%	8.50	6.56	290	4	36.49	86.95	90.79	607	95%	2.3	72,575	24%	0%	100%	19%	5%	100%	0%	100%	0%	0%	0%	0%	44%	0%	0%	0%	24%	0%	32%	0%	0%	19%	32%	44%	0%	5%	56%	44%	0%	5%	95%	0%
NC	12,808,921	3%	7.69	5.78	352	4	40.41	83.94	90.05	617	22%	2.0	113,592	25%	63%	91%	32%	3%	79%	0%	97%	0%	0%	0%	6%	10%	8%	10%	20%	19%	18%	5%	5%	14%	39%	14%	22%	4%	7%	52%	6%	42%	4%	96%	0%
ND	165,469	0%	8.10	6.05	353	7	43.16	95.00	95.00	552	100%	3.0	166,250	0%	0%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	100%	0%
NE	338,910	0%	7.19	6.10	355	5	32.67	86.13	95.92	593	100%	2.0	85,075	33%	51%	100%	65%	0%	100%	0%	100%	0%	0%	0%	16%	0%	0%	33%	32%	19%	0%	0%	0%	16%	32%	0%	33%	0%	19%	100%	0%	0%	0%	100%	0%
NH	1,605,005	0%	7.44	5.76	352	4	41.58	82.59	86.27	604	98%	2.1	178,839	11%	89%	79%	18%	2%	58%	0%	100%	0%	0%	0%	0%	9%	4%	40%	15%	11%	20%	0%	0%	21%	34%	23%	20%	0%	2%	29%	0%	71%	2%	98%	0%
NJ	15,528,017	3%	7.29	6.16	354	5	41.08	80.40	83.46	614	0%	0.0	213,584	7%	86%	94%	17%	1%	65%	0%	99%	0%	0%	0%	2%	15%	10%	16%	17%	10%	23%	3%	4%	32%	30%	17%	13%	5%	3%	59%	2%	39%	0%	91%	8%
NM	1,451,468	0%	8.27	5.82	334	5	41.76	87.40	96.43	610	0%	0.0	85,654	26%	63%	100%	48%	12%	89%	0%	100%	0%	0%	0%	16%	7%	0%	0%	13%	42%	21%	2%	0%	0%	56%	7%	9%	0%	28%	53%	7%	40%	15%	85%	0%
NV	4,652,279	1%	6.90	5.93	349	5	39.94	81.60	88.02	625	93%	2.4	186,394	18%	82%	86%	32%	3%	53%	0%	100%	0%	0%	0%	12%	2%	4%	18%	16%	17%	10%	11%	10%	27%	40%	15%	12%	0%	6%	52%	0%	48%	1%	92%	8%
NY	30,082,229	6%	6.90	5.84	344	5	42.28	74.67	76.09	627	6%	1.1	181,026	7%	89%	90%	9%	1%	79%	0%	100%	0%	0%	0%	3%	9%	12%	13%	14%	16%	8%	13%	13%	56%	18%	13%	8%	3%	2%	56%	1%	43%	2%	93%	6%
OH	38,755,266	8%	8.15	6.12	353	4	40.35	86.56	89.93	600	96%	2.8	101,955	15%	72%	85%	18%	1%	93%	0%	100%	0%	0%	0%	5%	16%	15%	15%	16%	15%	10%	4%	3%	7%	25%	24%	28%	12%	4%	62%	5%	34%	3%	97%	0%
OK	4,938,002	1%	8.47	6.44	351	4	39.56	87.93	90.24	589	92%	2.3	83,934	11%	81%	89%	13%	1%	90%	0%	100%	0%	0%	0%	2%	17%	29%	11%	22%	8%	9%	0%	2%	8%	20%	21%	29%	11%	12%	72%	14%	14%	10%	90%	0%
OR	3,761,190	1%	6.84	5.57	336	5	45.90	83.54	93.08	645	99%	2.3	117,802	37%	54%	100%	48%	10%	87%	0%	100%	0%	0%	0%	0%	0%	13%	0%	16%	26%	23%	8%	15%	22%	42%	13%	12%	1%	9%	48%	0%	52%	10%	90%	0%
PA	16,415,788	4%	8.13	6.09	350	4	38.32	85.04	87.57	594	88%	2.4	96,850	16%	78%	87%	17%	1%	84%	0%	100%	0%	0%	0%	3%	18%	25%	12%	13%	13%	7%	2%	6%	20%	22%	17%	26%	11%	4%	62%	4%	35%	7%	89%	4%
RI	844,117	0%	7.45	5.60	345	5	40.37	78.17	86.06	650	77%	1.9	169,464	18%	82%	100%	39%	5%	29%	0%	100%	0%	0%	0%	0%	0%	0%	29%	0%	0%	44%	0%	27%	29%	39%	0%	27%	0%	5%	0%	0%	100%	5%	95%	0%
SC	8,065,128	2%	8.32	6.17	352	4	41.04	84.78	88.44	588	23%	2.7	110,720	10%	80%	89%	21%	1%	82%	0%	100%	0%	0%	0%	4%	19%	20%	10%	25%	14%	2%	6%	0%	17%	22%	29%	24%	5%	4%	55%	6%	39%	3%	97%	0%
SD	239,851	0%	6.86	6.14	354	6	44.08	97.28	97.28	655	100%	3.0	120,550	46%	54%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	54%	0%	0%	0%	46%	0%	0%	0%	0%	54%	46%	54%	0%	46%	0%	100%	0%
TN	7,008,187	2%	8.14	6.11	346	5	41.13	87.53	91.44	603	100%	2.5	76,425	31%	55%	82%	22%	3%	84%	0%	100%	0%	0%	0%	0%	17%	23%	9%	17%	12%	11%	6%	3%	2%	31%	18%	24%	15%	9%	68%	6%	26%	7%	93%	0%
TX	11,736,485	3%	7.30	6.00	340	5	40.05	81.36	83.64	624	52%	2.6	98,287	21%	52%	86%	13%	1%	61%	0%	100%	0%	0%	0%	3%	7%	8%	18%	11%	19%	15%	10%	10%	23%	46%	13%	8%	4%	6%	43%	6%	51%	6%	94%	0%
UT	3,274,818	1%	7.46	5.82	342	5	38.06	86.47	92.63	611	90%	2.3	117,305	18%	63%	99%	32%	7%	86%	0%	100%	0%	0%	0%	6%	5%	16%	18%	5%	26%	19%	5%	0%	10%	32%	15%	36%	1%	6%	64%	0%	32%	7%	93%	0%
VA	8,983,012	2%	7.18	5.51	347	4	41.55	79.60	88.47	633	85%	2.4	150,014	27%	69%	90%	48%	3%	69%	0%	98%	0%	0%	0%	7%	7%	8%	3%	9%	15%	21%	21%	9%	21%	59%	7%	10%	0%	3%	52%	0%	48%	1%	99%	0%
VT	693,741	0%	7.82	6.16	354	6	37.66	84.39	84.39	559	23%	2.0	174,250	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	66%	0%	12%	0%	23%	0%	0%	0%	23%	0%	49%	28%	0%	0%	17%	49%	34%	0%	100%	0%
WA	7,342,736	2%	7.18	6.11	345	4	45.45	86.10	92.36	609	93%	2.2	171,080	25%	69%	88%	34%	6%	78%	0%	100%	0%	0%	0%	14%	3%	8%	8%	16%	32%	12%	5%	0%	3%	51%	9%	13%	11%	14%	66%	3%	31%	4%	92%	5%
WI	4,639,825	1%	8.38	6.15	354	4	42.25	84.20	85.75	590	25%	2.5	113,426	10%	87%	93%	11%	1%	88%	0%	100%	0%	0%	0%	4%	30%	23%	16%	2%	7%	7%	6%	4%	19%	15%	40%	21%	4%	1%	53%	3%	45%	4%	96%	0%
WV	1,449,863	0%	8.92	5.73	354	4	40.46	84.44	87.27	597	0%	0.0	120,971	7%	93%	96%	21%	1%	86%	0%	100%	0%	0%	0%	3%	37%	17%	5%	0%	7%	8%	22%	0%	0%	56%	7%	36%	0%	1%	40%	0%	60%	1%	99%	0%
WY	607,879	0%	6.65	5.13	344	4	36.76	82.83	90.27	651	94%	2.3	102,117	0%	68%	88%	41%	6%	88%	0%	100%	0%	0%	0%	0%	9%	0%	0%	15%	44%	0%	0%	32%	9%	53%	32%	0%	0%	6%	68%	0%	32%	6%	94%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

a. DTI %:N/A	11,842,115	3%	6.67	4.84	337	4	0.00	72.65	75.17	680	60%	2.6	134,993	5%	84%	90%	16%	1%	75%	14%	100%	0%	0%	0%	0%	0%	0%	0%	3%	22%	25%	21%	28%	44%	37%	8%	9%	0%	1%	0%	0%	100%	4%	96%	0%
b. DTI %:0.01-20	12,494,944	3%	7.94	5.99	332	5	15.94	80.15	81.72	611	57%	2.5	84,796	11%	83%	89%	9%	9%	83%	10%	99%	0%	0%	0%	4%	8%	17%	16%	12%	21%	14%	2%	7%	32%	21%	20%	12%	6%	9%	42%	7%	51%	13%	87%	0%
c. DTI %:20.01- 25.0	16,585,742	4%	7.65	6.04	342	5	22.68	80.66	83.82	615	74%	2.6	92,458	14%	76%	91%	18%	5%	89%	13%	100%	0%	0%	0%	5%	9%	16%	15%	13%	14%	12%	11%	6%	29%	27%	19%	12%	7%	7%	55%	4%	41%	9%	88%	3%
d. DTI %:25.01- 30.0	29,417,159	6%	7.54	5.89	342	4	27.84	82.04	84.93	614	64%	2.5	112,662	7%	82%	89%	16%	3%	78%	6%	100%	0%	0%	0%	2%	13%	11%	16%	17%	18%	11%	6%	7%	31%	27%	16%	12%	9%	5%	53%	6%	41%	7%	88%	5%
e. DTI %:30.01- 35.0	42,173,948	9%	7.47	5.97	348	4	32.76	82.52	85.68	617	63%	2.5	124,044	14%	78%	90%	18%	2%	81%	14%	99%	0%	0%	0%	4%	11%	15%	10%	17%	15%	13%	8%	8%	23%	26%	18%	21%	7%	5%	47%	3%	50%	4%	92%	4%
f. DTI %:35.01- 40.0	68,026,469	15%	7.53	5.95	349	4	37.73	82.21	85.74	617	65%	2.5	121,409	15%	77%	88%	20%	2%	78%	10%	99%	0%	0%	0%	4%	13%	14%	9%	11%	18%	13%	10%	8%	21%	31%	18%	19%	6%	4%	49%	3%	48%	4%	93%	3%
g. DTI %:40.01- 45.0	93,114,289	20%	7.49	5.94	351	4	42.64	83.05	87.45	615	68%	2.5	139,556	14%	79%	90%	23%	2%	76%	14%	100%	0%	0%	0%	4%	10%	12%	12%	17%	19%	15%	6%	6%	21%	31%	16%	19%	7%	5%	50%	2%	48%	2%	96%	2%
h. DTI %:45.01- 50.0	143,718,879	31%	7.58	5.99	352	4	47.75	83.64	88.52	606	66%	2.5	143,787	18%	77%	86%	26%	1%	72%	14%	100%	0%	0%	0%	5%	13%	14%	12%	16%	18%	12%	6%	4%	17%	36%	17%	18%	7%	5%	58%	5%	38%	2%	95%	3%
i. DTI %:50.01- 55.0	42,070,314	9%	7.18	5.91	353	4	52.51	82.63	86.28	603	72%	2.5	160,388	21%	70%	92%	20%	1%	72%	20%	100%	0%	0%	0%	4%	13%	13%	16%	22%	16%	8%	6%	2%	23%	30%	16%	20%	7%	3%	80%	3%	18%	1%	89%	9%
j. DTI %:55.01- 60.0	7,062,532	2%	6.53	5.86	329	5	57.13	67.59	67.79	609	71%	2.4	229,062	0%	91%	95%	6%	0%	52%	31%	97%	0%	0%	0%	9%	23%	7%	5%	13%	14%	20%	1%	8%	72%	20%	1%	6%	0%	0%	93%	0%	7%	1%	86%	13%
k. DTI %:60.01- and	699,000	0%	6.29	6.29	356	4	83.96	88.41	88.41	656	100%	2.0	349,500	51%	49%	51%	0%	0%	100%	49%	100%	0%	0%	0%	0%	0%	0%	0%	0%	49%	0%	51%	0%	49%	0%	0%	0%	0%	51%	100%	0%	0%	0%	49%	51%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%
COUNTRYWIDE	60,239,857	13%	6.92	6.48	356	4	43.01	85.01	90.45	600	71%	2.4	168,638	26%	69%	96%	29%	0%	69%	22%	100%	0%	0%	0%	9%	7%	10%	21%	20%	18%	10%	4%	1%	17%	36%	14%	13%	8%	12%	78%	0%	22%	0%	97%	3%
FIRST FRANKLIN	51,984,593	11%	6.87	5.75	348	5	42.45	81.50	85.89	641	78%	2.4	160,531	24%	70%	100%	22%	0%	78%	19%	100%	0%	0%	0%	0%	2%	9%	10%	16%	28%	14%	9%	13%	28%	34%	14%	14%	6%	3%	11%	1%	88%	1%	96%	4%
MERITAGE	2,107,958	0%	9.67	7.19	177	3	40.14	99.65	99.65	680	90%	2.0	32,492	91%	9%	92%	0%	100%	74%	18%	100%	0%	0%	0%	0%	0%	0%	0%	1%	27%	25%	21%	26%	0%	0%	0%	3%	3%	94%	75%	0%	25%	75%	25%	0%
NOVASTAR	352,395,421	75%	7.65	5.84	349	4	40.94	81.87	85.48	611	64%	2.5	126,304	11%	81%	86%	20%	2%	76%	11%	100%	0%	0%	0%	4%	14%	14%	11%	15%	16%	13%	7%	6%	23%	31%	17%	19%	7%	3%	56%	4%	39%	4%	92%	4%
WMC	477,560	0%	7.46	7.25	348	12	40.78	76.10	76.10	606	47%	2.0	241,250	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	47%	0%	0%	0%	0%	0%	0%	53%	0%	47%	53%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Total	467,205,389	100%	7.48	5.93	349	4	41.39	82.31	86.22	613	66%	2.5	132,057	15%	78%	89%	21%	2%	76%	13%	100%	0%	0%	0%	4%	12%	13%	12%	15%	18%	13%	7%	6%	23%	32%	17%	18%	7%	5%	54%	3%	42%	3%	93%	4%

Counterparty			Collateral Info	Group	TOTAL	GWAC	AGG ARM UPB	ARM %	AGG FIX UPB	FIX %
Underwriter	RBSGC		Gross WAC	7.48	7.27	0 - 4.5	797,300	0.11	-	0.00
Issuer			WA CLTV	86.22	89.28	4.5 - 5	5,797,919	0.77	327,584	0.21
Depositor			CLTV >80%	70.06	77.24	5 - 5.5	27,496,243	3.63	8,538,381	5.40
Seller			CLTV >90%	33.67	46.54	5.5 - 6	102,021,201	13.48	32,822,719	20.75
Aggregator			CLTV >95%	22.82	36.40	6 - 6.5	110,607,529	14.62	29,460,165	18.62
Rep Provider			LB <$50,000	3.40	2.70	6.5 - 7	145,857,717	19.27	23,080,742	14.59
Master Servicer			LB $50k - $100k	20.72	13.57	7 - 7.5	100,181,200	13.24	11,784,864	7.45
Trustee			LB $100k - $150k	16.51	10.80	7.5 - 8	83,991,281	11.10	14,002,118	8.85
MI Provider			WA FICO	613.03	626.77	8 - 8.5	47,681,588	6.30	4,316,512	2.73
Monoline			<560 FICO	22.07	15.14	8.5 - 9	58,291,531	7.70	8,582,545	5.42
Credit Manager			560 - 600 FICO	19.67	15.65	9 - 9.5	27,808,839	3.67	4,199,012	2.65
Federal Tax Status			SF / TH / PUD	85.67	87.29	9.5 - 10	24,888,775	3.29	7,972,337	5.04
			2-4 Family	9.88	7.41	10 - 10.5	12,949,029	1.71	2,209,903	1.40
Originators (TOP 5)	Group (%)	Total (%)	Condo	4.44	5.30	10.5 - 11	5,292,972	0.70	3,595,947	2.27
NOVASTAR	75.43	62.85	Manufactured Housing (MH)	0.00	0.00	11 - 11.5	1,657,937	0.22	1,574,501	1.00
FIRST FRANKLIN	11.13	17.94	Other	0.00	0.00	11.5 - 12	1,090,085	0.14	2,942,021	1.86
COUNTRYWIDE	12.89	16.97	Primary	88.71	92.71	12 - 12.5	200,300	0.03	753,710	0.48
MERITAGE	0.45	2.15	Second	1.68	1.67	12.5 - 13	-	0.00	1,841,878	1.16
WMC	0.10	0.05	Investment	9.60	5.62	13 - 13.5	149,899	0.02	27,502	0.02
Servicers	Group (%)	Total (%)	Full / Alt	54.18	48.83	13.5 - 14	34,978	0.00	28,783	0.02
JPMCHASE	75.98	65.09	Stated / Limited	43.22	48.24	14 - 14.5	0	0.00	123,889	0.08
NATCITY	11.13	17.93	NINA	2.60	2.94	14.5 +	0	0.00	18,561	0.01
COUNTRYWIDE	12.89	16.97	1st Lien	98.02	95.55
			2nd Lien	1.98	4.45	Ratings
			State 1	CA	CA	Moody's Rating
			%	13.48	26.56	S&P Rating
FICO	AGG UPB	AGG %	State 2	FL	FL	Fitch Rating
< 500	214,178	0.02	%	8.46	8.33	DBRS Rating
500 - 519	8,126,340	0.89	State 3	OH	NY
520 - 539	58,273,439	6.37	%	8.30	5.97	Credit Enhancement
540 - 559	71,872,183	7.85	State 4	NY	OH	Subordination (not including OC)
560 - 579	58,037,133	6.34	%	6.44	5.23	Prefund OC (%)
580 - 599	76,301,383	8.34	State 5	IL	IL	Initial Target OC (%)
600 - 619	108,166,893	11.82	%	6.11	4.73	Stepdown OC (%)
620 - 639	126,173,052	13.79	ARM / HYB	78.82	82.71	Stepdown Date
640 - 659	163,928,652	17.92	Fixed	21.18	17.29	Excess Interest (12m Avg, Fwd Libor)
660 - 679	104,075,286	11.37	Purchase	14.86	37.36
680 - 699	56,926,313	6.22	Refi-RT	7.60	4.91	Notes
700 - 719	37,639,249	4.11	Refi-CO	77.54	57.73	All non-dollar amount numbers (excluding loan count) should be formatted as percentages
720 - 739	20,502,917	2.24	Size	467,205,389.16	914,999,999.99	Any 'Group' column refers to the collateral group that backs Freddie's class
740 - 759	11,865,610	1.30	AVG Balance	131,681.34	169,979.57	Any Total' column refers to all collateral in the deal that is crossed with Freddie's (in almost all case, the total pool)
760 - 779	9,540,943	1.04	Loan Count	3,548	5,383	For originators and servicers, the percentages should show what percentage any given servicer or originator is in relation to the others for both Freddie's group and for the total pool.
780 - 799	2,988,552	0.33	Interest Only (IO)	20.45	35.54	The FICO and GWAC tables should be based on The Total pool.
800 and above	367,878	0.04	Negative Amortization	0.00	0.00	LB is current loan balance
						For the GWAC table the ARM column should sum to 100% and the Fixed column should sum to 100% (assuming there is ARM and fixed collateral)
						If a particular field has no data, enter 0% or $0 rather than 'NA'
						Don't skip buckets (ie. if there there are no loans that fall into the 600-620 FICO bucket, don't leave it out, just enter 0's)

Fixed Full Doc		Combined LTV								Amortizing ARM Not Full Doc		Combined LTV
		0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +			0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +
FICO Range	Less than 560	0.00%	0.09%	0.09%	0.06%	0.11%	0.40%	0.02%	0.00%	FICO Range	Less than 560	0.00%	0.26%	0.52%	0.19%	0.96%	2.07%	0.19%	0.27%
	560 - 599	0.09%	0.19%	0.03%	0.04%	0.18%	0.27%	0.09%	0.11%		560 - 599	0.05%	0.27%	0.41%	0.23%	1.15%	2.76%	0.10%	0.11%
	600 - 619	0.20%	0.12%	0.15%	0.07%	0.10%	0.49%	0.20%	0.46%		600 - 619	0.03%	0.05%	0.21%	0.16%	0.24%	0.89%	0.20%	0.06%
	620 - 659	0.27%	0.33%	0.25%	0.06%	0.12%	0.77%	0.21%	1.05%		620 - 659	0.20%	0.19%	0.21%	0.13%	0.40%	2.25%	1.02%	2.79%
	660 - 699	0.14%	0.25%	0.14%	0.15%	0.09%	0.52%	0.04%	0.29%		660 - 699	0.14%	0.32%	0.21%	0.05%	0.20%	0.77%	0.30%	1.76%
	700 - 740	0.13%	0.13%	0.07%	0.00%	0.03%	0.22%	0.02%	0.06%		700 - 740	0.07%	0.00%	0.06%	0.00%	0.08%	0.25%	0.03%	0.81%
	740 +	0.19%	0.05%	0.20%	0.11%	0.00%	0.17%	0.00%	0.08%		740 +	0.01%	0.02%	0.01%	0.03%	0.06%	0.06%	0.05%	0.32%
Fixed Not Full Doc		Combined LTV								Non-Amortizing ARM Full Doc		Combined LTV
		0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +			0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +
FICO Range	Less than 560	0.01%	0.02%	0.06%	0.00%	0.07%	0.10%	0.00%	0.00%	FICO Range	Less than 560	0.00%	0.00%	0.00%	0.03%	0.00%	0.30%	0.05%	0.02%
	560 - 599	0.01%	0.06%	0.04%	0.04%	0.06%	0.30%	0.01%	0.03%		560 - 599	0.00%	0.02%	0.00%	0.15%	0.15%	0.35%	0.42%	0.91%
	600 - 619	0.01%	0.08%	0.04%	0.00%	0.09%	0.26%	0.03%	0.01%		600 - 619	0.08%	0.00%	0.05%	0.17%	0.02%	0.75%	0.47%	2.01%
	620 - 659	0.19%	0.20%	0.16%	0.09%	0.29%	0.80%	0.32%	0.89%		620 - 659	0.02%	0.03%	0.03%	0.06%	0.16%	1.24%	0.81%	4.67%
	660 - 699	0.31%	0.20%	0.12%	0.09%	0.24%	0.36%	0.16%	0.73%		660 - 699	0.00%	0.07%	0.03%	0.00%	0.00%	0.53%	0.16%	0.89%
	700 - 740	0.09%	0.04%	0.07%	0.07%	0.04%	0.17%	0.03%	0.20%		700 - 740	0.00%	0.02%	0.00%	0.00%	0.00%	0.06%	0.00%	0.20%
	740 +	0.06%	0.03%	0.01%	0.03%	0.09%	0.04%	0.00%	0.07%		740 +	0.00%	0.00%	0.00%	0.00%	0.00%	0.02%	0.00%	0.03%
Amortizing ARM Full Doc		Combined LTV								Non-Amortizing ARM Not Full Doc		Combined LTV
		0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +			0% - 60%	60.1% - 70%	70.1% - 75%	75.1% - 79%	79.1% - 80%	80.1% - 90%	90.1% - 95%	95.1% +
FICO Range	Less than 560	0.07%	0.19%	0.50%	0.39%	1.16%	5.57%	1.02%	0.31%	FICO Range	Less than 560	0.00%	0.00%	0.00%	0.00%	0.02%	0.00%	0.00%	0.00%
	560 - 599	0.08%	0.13%	0.38%	0.20%	0.47%	2.53%	0.98%	1.10%		560 - 599	0.00%	0.00%	0.00%	0.00%	0.04%	0.06%	0.04%	0.00%
	600 - 619	0.07%	0.06%	0.09%	0.05%	0.09%	0.60%	0.55%	1.31%		600 - 619	0.01%	0.06%	0.11%	0.03%	0.24%	0.53%	0.22%	0.10%
	620 - 659	0.07%	0.10%	0.18%	0.02%	0.26%	1.08%	0.65%	2.38%		620 - 659	0.13%	0.03%	0.14%	0.11%	0.33%	1.58%	0.80%	3.61%
	660 - 699	0.03%	0.08%	0.08%	0.01%	0.00%	0.20%	0.07%	0.68%		660 - 699	0.04%	0.04%	0.00%	0.05%	0.46%	0.92%	0.56%	5.10%
	700 - 740	0.01%	0.00%	0.02%	0.00%	0.04%	0.01%	0.01%	0.10%		700 - 740	0.04%	0.05%	0.06%	0.05%	0.19%	0.27%	0.29%	2.27%
	740 +	0.01%	0.04%	0.00%	0.01%	0.00%	0.02%	0.00%	0.03%		740 +	0.00%	0.03%	0.00%	0.04%	0.07%	0.14%	0.00%	0.55%
1. We would expect up to six FICO/CLTV grids on every deal, grouped by product and doc type											Check for 0's
2. Combined LTV = First Lien + Second + Silent Second											Total equals 100%	-0.01%
3. Use CLTV for securitized second liens (e.g., 100% CLTV on an 80/20 second lien, not 20%)											GT 80% Match	-7646.79%
4. Approximate loan population fine											ARM Match	-8188.30%
5. Each cell would be populated by percentage of pool that shares Freddie Mac sub protection											IO Match	-3519.12%
6. The sum of all six FICO/CLTV grids should sum to 100%											FICO % Match	-3049.15%

Freddie Mac - Additional Strat - Soundview 2005-4 Marketing Pool
Conforming Pool Only	%Principal Balance	GWAC	FICO	LTV	CLTV (with silent 2nds)	PURCH
Fixed Rate First Lien	19.43%	6.904	641	75.93	77.77	0.52%
Fixed Rate Second Lien	1.75%	10.596	659	99.45	99.45	0.58%
ARM First Lien	78.59%	7.549	605	83.46	87.97	13.55%
ARM Second Lien	0.23%	8.312	698	99.35	99.35	0.21%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Soundview 2005-4 Marketing Pool																							FICO											COMBINED LTV						DOC TYPE			LOAN AMOUNT
Category	Ending Balance	Pct	WAC	WA Margin	WAM	WA Age	WA DTI	WA Combined LTV	WA Total LTV (includes Silent 2nd)	WA FICO	with Prepay Penalty	WA Prepay Term	Avg Loan Amt	Purchase	Cashout Refi	Owner Occupied	Silent 2nd	2nd Lien	Single Family	California	1st of Mth Pay	with MI	0	400-499	500-524	525-549	550-574	575-599	600-624	625-649	650-674	675-699	700+	< 80.00	80.00-84.99	85.00-89.99	90.00-94.99	95.00-99.99	100.00+	Full	Limited	Stated/No Doc	<= 50K	51-350K	351K+
FICO: 400-499	214,178	0%	6.25	8.50	356	4	40.80	70.49	70.49	491	100%	1.0	215,000	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
FICO: 500-524	23,950,439	3%	8.69	6.67	356	4	42.96	80.86	82.00	518	75%	2.5	144,631	9%	85%	96%	8%	0%	81%	13%	100%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	28%	41%	14%	15%	1%	0%	76%	5%	19%	2%	84%	14%
FICO: 525-549	73,017,368	8%	8.71	6.46	355	4	42.47	84.35	85.22	537	65%	2.5	136,802	11%	82%	93%	8%	0%	81%	10%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	18%	21%	26%	29%	5%	0%	71%	7%	22%	3%	75%	22%
FICO: 550-574	86,888,094	9%	8.11	6.30	355	4	41.04	85.03	85.90	561	63%	2.5	146,196	15%	78%	92%	7%	0%	76%	10%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	18%	17%	25%	32%	8%	1%	59%	4%	37%	2%	74%	24%
FICO: 575-599	88,754,577	10%	7.41	6.20	355	4	41.75	84.06	86.87	587	70%	2.4	177,986	24%	71%	91%	15%	0%	78%	19%	99%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	21%	28%	18%	18%	9%	6%	62%	4%	34%	1%	66%	32%
FICO: 600-624	142,319,467	16%	7.20	5.98	346	4	42.41	83.99	89.59	612	69%	2.5	168,206	35%	60%	92%	32%	4%	71%	24%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	20%	35%	12%	14%	10%	9%	68%	2%	30%	3%	59%	37%
FICO: 625-649	178,794,590	20%	7.00	5.70	341	4	41.83	83.03	91.50	638	65%	2.4	172,644	42%	54%	93%	46%	6%	71%	33%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	15%	50%	8%	11%	7%	9%	47%	2%	51%	3%	61%	36%
FICO: 650-674	159,723,671	17%	6.92	5.49	340	4	42.04	82.36	92.12	661	63%	2.4	187,855	52%	44%	93%	53%	7%	67%	33%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	18%	52%	7%	9%	3%	11%	31%	1%	68%	3%	58%	39%
FICO: 675-699	78,432,469	9%	6.71	5.48	340	4	40.60	81.55	90.37	685	67%	2.4	180,660	54%	43%	94%	46%	7%	66%	37%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	21%	50%	7%	6%	3%	12%	27%	1%	73%	3%	61%	36%
FICO: 700+	82,905,148	9%	6.49	5.44	337	4	41.71	81.33	89.38	730	61%	2.4	201,734	56%	38%	94%	42%	8%	66%	41%	99%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	23%	47%	4%	9%	2%	15%	23%	0%	76%	2%	56%	41%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
O-LTV %: 0.01- 79.99	172,639,707	19%	6.62	5.60	348	4	41.20	69.98	72.65	627	61%	2.5	210,001	13%	80%	90%	18%	0%	70%	30%	100%	0%	0%	0%	4%	8%	9%	11%	16%	15%	16%	10%	11%	100%	0%	0%	0%	0%	0%	50%	2%	48%	1%	64%	35%
O-LTV %: 80.00	328,218,004	36%	6.74	5.41	355	4	42.47	80.00	95.47	644	67%	2.3	207,113	63%	35%	95%	81%	0%	67%	34%	100%	0%	0%	0%	3%	3%	3%	6%	13%	25%	24%	11%	11%	0%	100%	0%	0%	0%	0%	40%	1%	59%	0%	61%	38%
O-LTV %: 80.01- 84.99	36,343,572	4%	6.97	5.90	351	4	41.52	83.38	83.97	612	71%	2.5	204,851	6%	82%	93%	7%	0%	74%	14%	100%	0%	0%	0%	5%	11%	9%	16%	16%	20%	12%	7%	5%	0%	100%	0%	0%	0%	0%	61%	3%	36%	1%	61%	37%
O-LTV %: 85.00- 89.99	112,222,420	12%	7.73	6.17	353	4	41.25	86.20	86.67	599	66%	2.6	174,187	8%	83%	87%	4%	0%	76%	17%	100%	0%	0%	0%	3%	17%	19%	14%	16%	12%	11%	5%	3%	0%	0%	100%	0%	0%	0%	47%	4%	48%	2%	69%	30%
O-LTV %: 90.00- 94.99	134,886,345	15%	7.91	6.27	355	4	42.44	90.39	90.63	603	67%	2.5	163,284	19%	76%	90%	4%	1%	78%	18%	100%	0%	0%	0%	3%	16%	20%	12%	15%	15%	11%	4%	6%	0%	0%	0%	100%	0%	0%	56%	4%	40%	2%	62%	36%
O-LTV %: 95.00- 99.99	54,884,574	6%	8.16	6.50	342	4	40.72	95.39	95.40	613	75%	2.5	152,815	28%	65%	96%	0%	7%	75%	17%	100%	0%	0%	0%	0%	7%	12%	15%	26%	23%	10%	5%	2%	0%	0%	0%	0%	100%	0%	61%	6%	32%	3%	66%	31%
O-LTV %: 100.00	75,805,378	8%	8.76	7.31	271	4	41.47	100.00	100.00	654	61%	2.3	79,246	81%	18%	99%	0%	47%	71%	30%	100%	0%	0%	0%	0%	0%	1%	8%	17%	22%	23%	12%	16%	0%	0%	0%	0%	0%	100%	57%	1%	42%	19%	64%	18%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Loan Amt: 1- 50,000	24,412,321	3%	9.87	7.27	247	5	36.56	93.27	93.63	630	61%	2.3	34,908	57%	40%	89%	3%	59%	80%	3%	100%	0%	0%	0%	2%	8%	7%	5%	20%	22%	18%	10%	8%	8%	8%	7%	12%	7%	58%	60%	1%	39%	100%	0%	0%
Loan Amt: 50,001 - 350,000	578,497,610	63%	7.40	5.92	345	4	41.48	82.94	88.81	622	65%	2.5	144,167	33%	61%	92%	31%	5%	75%	17%	100%	0%	0%	0%	3%	9%	11%	10%	15%	19%	16%	8%	8%	19%	39%	13%	14%	6%	8%	50%	3%	47%	0%	100%	0%
Loan Amt: 350,001 - 500,000	184,965,406	20%	6.84	5.76	355	4	43.78	82.67	89.71	633	65%	2.3	414,569	41%	56%	94%	39%	0%	67%	43%	100%	0%	0%	0%	1%	6%	8%	12%	16%	18%	18%	11%	11%	20%	42%	13%	14%	6%	4%	42%	3%	55%	0%	0%	100%
Loan Amt: 500,001 - 750,000	111,307,839	12%	6.87	5.72	355	4	42.45	83.70	90.74	641	68%	2.3	577,710	44%	53%	95%	40%	0%	64%	53%	100%	0%	0%	0%	1%	4%	5%	6%	19%	24%	22%	7%	12%	14%	48%	9%	19%	5%	6%	48%	0%	51%	0%	0%	100%
Loan Amt: 750,001 -1,000,000	12,583,244	1%	6.43	5.73	355	5	35.77	77.11	85.85	638	79%	2.4	840,007	59%	41%	100%	67%	0%	28%	60%	100%	0%	0%	0%	0%	0%	7%	7%	25%	29%	20%	6%	6%	34%	59%	0%	6%	0%	0%	80%	0%	20%	0%	0%	100%
Loan Amt: 1,000,001+	3,233,581	0%	6.82	6.12	355	5	41.17	67.42	81.63	648	100%	1.7	1,079,167	100%	0%	100%	100%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	31%	69%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Blended Access	124,200	0%	7.50	6.13	355	5	42.00	90.00	90.00	695	100%	2.0	124,200	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%
Full Documentation	446,790,645	49%	7.19	6.00	347	4	42.87	83.82	89.24	609	71%	2.5	154,383	34%	61%	94%	31%	4%	71%	24%	100%	0%	0%	0%	4%	12%	11%	12%	22%	19%	11%	5%	4%	19%	35%	12%	17%	8%	10%	100%	0%	0%	3%	64%	32%
Limited Documentation	22,114,359	2%	7.71	6.05	354	5	40.16	85.87	86.51	590	66%	2.4	176,055	11%	81%	87%	5%	0%	84%	14%	100%	0%	0%	0%	6%	23%	15%	15%	13%	14%	11%	2%	2%	13%	20%	23%	27%	15%	2%	0%	100%	0%	2%	73%	25%
No Documentation	26,856,459	3%	6.92	4.88	342	4	34.29	77.66	82.80	689	47%	2.4	168,331	36%	58%	94%	30%	4%	75%	18%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	21%	29%	33%	29%	47%	8%	11%	2%	2%	0%	0%	100%	3%	67%	30%
No Income Verification	102,702,068	11%	6.63	5.58	351	5	41.72	81.39	89.76	659	76%	2.2	234,014	49%	48%	100%	43%	0%	74%	39%	100%	0%	0%	0%	0%	1%	5%	6%	11%	21%	21%	16%	20%	22%	50%	10%	13%	3%	2%	0%	0%	100%	0%	62%	38%
Stated Documentation	316,412,268	35%	7.59	5.89	342	4	40.57	82.95	89.95	639	56%	2.3	180,664	41%	55%	89%	37%	7%	70%	28%	100%	0%	0%	0%	1%	5%	9%	8%	10%	20%	26%	10%	11%	17%	45%	13%	12%	4%	9%	0%	0%	100%	3%	61%	37%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Interest Only	325,147,683	36%	6.59	5.53	355	4	42.87	82.34	94.15	652	72%	2.3	290,607	59%	39%	95%	63%	0%	63%	46%	100%	0%	0%	0%	0%	1%	1%	6%	18%	23%	26%	13%	13%	13%	63%	6%	9%	5%	5%	44%	1%	55%	0%	48%	52%
Not Interest Only	589,852,317	64%	7.65	6.13	340	4	41.29	83.54	86.61	613	62%	2.5	138,824	26%	68%	91%	17%	7%	76%	16%	100%	0%	0%	0%	4%	12%	14%	12%	14%	17%	13%	6%	7%	22%	27%	16%	18%	7%	10%	51%	3%	45%	4%	72%	24%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

IO Term: 0	589,852,317	64%	7.65	6.13	340	4	41.29	83.54	86.61	613	62%	2.5	138,824	26%	68%	91%	17%	7%	76%	16%	100%	0%	0%	0%	4%	12%	14%	12%	14%	17%	13%	6%	7%	22%	27%	16%	18%	7%	10%	51%	3%	45%	4%	72%	24%
IO Term: 120	4,991,529	1%	6.39	4.65	355	5	41.79	74.23	79.43	694	71%	3.0	262,762	14%	86%	94%	27%	0%	69%	34%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	16%	41%	26%	59%	28%	2%	10%	0%	0%	47%	9%	45%	0%	74%	26%
IO Term: 24	23,631,031	3%	6.61	6.51	356	4	40.65	87.48	95.19	636	92%	1.9	319,353	59%	41%	98%	41%	0%	69%	65%	100%	0%	0%	0%	1%	2%	3%	18%	20%	20%	18%	11%	8%	7%	42%	7%	15%	7%	21%	68%	0%	32%	0%	43%	57%
IO Term: 36	40,976,338	4%	6.62	6.49	356	4	43.78	87.40	93.82	627	78%	2.5	271,392	49%	47%	95%	35%	0%	66%	39%	100%	0%	0%	0%	1%	2%	3%	20%	23%	24%	14%	8%	5%	12%	34%	11%	12%	8%	22%	83%	0%	17%	0%	48%	52%
IO Term: 60	255,548,786	28%	6.59	5.28	355	5	42.95	81.21	94.39	656	69%	2.2	292,097	61%	36%	95%	71%	0%	62%	45%	100%	0%	0%	0%	0%	1%	0%	2%	18%	24%	28%	13%	14%	13%	70%	5%	8%	4%	1%	36%	1%	63%	0%	48%	52%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
ARM	756,796,326	83%	7.26	5.88	352	4	42.24	83.64	90.71	622	67%	2.3	187,221	41%	55%	92%	38%	2%	70%	27%	100%	0%	0%	0%	3%	9%	10%	10%	15%	19%	17%	8%	8%	15%	44%	12%	16%	6%	7%	47%	2%	50%	2%	62%	36%
FRM 1st Lien	134,309,377	15%	6.78	0.00	342	4	40.55	77.30	79.52	646	65%	3.1	168,001	9%	80%	94%	14%	0%	78%	21%	99%	0%	0%	0%	1%	3%	6%	8%	19%	19%	17%	12%	15%	45%	22%	15%	13%	3%	2%	60%	3%	37%	2%	71%	27%
FRM 2nd Lien	23,894,297	3%	10.38	0.00	176	5	36.65	99.29	99.29	657	35%	2.2	45,258	65%	34%	98%	0%	100%	70%	32%	100%	0%	0%	0%	0%	0%	0%	0%	12%	33%	33%	12%	10%	0%	0%	0%	2%	10%	88%	36%	0%	64%	39%	61%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
1/29 6 MO LIBOR	240,536	0%	6.00	6.00	353	7	43.00	95.00	95.00	668	100%	1.0	242,250	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	100%	0%
2/13 6 MO LIBOR	557,398	0%	9.71	8.63	177	3	44.96	99.19	99.19	677	78%	2.0	51,091	70%	30%	100%	0%	100%	68%	24%	100%	0%	0%	0%	0%	0%	0%	0%	23%	8%	18%	5%	47%	0%	0%	0%	8%	0%	92%	47%	0%	53%	46%	54%	0%
2/13 6 MO LIBOR Balloon	16,265,657	2%	9.62	8.39	177	3	41.49	99.32	99.32	667	85%	1.9	63,398	85%	12%	99%	0%	100%	60%	42%	100%	0%	0%	0%	0%	0%	0%	0%	19%	21%	20%	17%	23%	0%	1%	1%	1%	10%	88%	48%	0%	52%	29%	71%	0%
2/28 6 MO LIBOR	354,120,982	39%	7.76	5.95	356	4	41.83	83.77	87.26	597	64%	2.3	152,074	23%	71%	89%	20%	0%	78%	12%	100%	0%	0%	0%	5%	17%	19%	14%	12%	15%	11%	4%	3%	18%	31%	18%	22%	7%	4%	49%	5%	46%	2%	73%	25%
2/28 6 MO LIBOR 40/30 Balloon	915,412	0%	7.78	5.52	357	3	48.95	79.36	96.23	632	63%	2.2	305,228	85%	15%	37%	85%	0%	15%	48%	100%	0%	0%	0%	0%	0%	0%	0%	63%	0%	37%	0%	0%	37%	63%	0%	0%	0%	0%	0%	0%	100%	0%	52%	48%
2/28 6 MO LIBOR IO	242,916,321	27%	6.62	5.39	356	4	42.72	81.85	94.56	654	71%	2.1	295,912	61%	37%	95%	68%	0%	64%	48%	100%	0%	0%	0%	0%	1%	1%	4%	17%	24%	28%	13%	13%	12%	67%	5%	9%	4%	3%	37%	1%	62%	0%	48%	52%
3/27 6 MO LIBOR	66,104,652	7%	7.20	6.57	356	4	41.39	84.60	89.42	607	56%	2.7	194,550	39%	59%	97%	27%	0%	70%	20%	100%	0%	0%	0%	8%	6%	15%	15%	17%	22%	7%	5%	5%	18%	36%	14%	15%	9%	9%	55%	0%	45%	0%	68%	31%
3/27 6 MO LIBOR 40/30 Balloon	89,212	0%	7.15	4.90	358	2	0.00	80.00	100.00	724	0%	0.0	89,212	100%	0%	100%	100%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
3/27 6 MO LIBOR IO	66,273,894	7%	6.54	6.06	356	4	43.71	84.95	94.23	640	74%	2.7	275,023	57%	39%	96%	49%	0%	62%	38%	100%	0%	0%	0%	1%	1%	2%	13%	22%	21%	18%	12%	10%	12%	50%	8%	10%	6%	14%	67%	0%	33%	0%	47%	53%
5/25 6 MO LIBOR	1,992,956	0%	6.63	5.21	354	6	37.12	83.98	85.18	664	73%	3.0	250,454	37%	49%	60%	8%	0%	63%	32%	100%	0%	0%	0%	0%	0%	0%	0%	14%	31%	8%	14%	32%	17%	8%	22%	43%	10%	0%	5%	0%	95%	0%	68%	32%
5/25 6 MO LIBOR IO	5,618,564	1%	6.39	5.13	355	5	42.68	78.04	90.28	679	90%	2.7	280,979	61%	33%	95%	73%	0%	49%	49%	100%	0%	0%	0%	0%	0%	0%	0%	8%	16%	33%	10%	32%	17%	83%	0%	0%	0%	0%	54%	0%	46%	0%	57%	43%
6 MO LIBOR	1,700,742	0%	6.44	7.40	356	4	43.64	87.30	87.30	579	68%	2.2	170,715	32%	61%	85%	0%	0%	46%	0%	100%	0%	0%	13%	0%	6%	40%	10%	0%	31%	0%	0%	0%	13%	15%	28%	15%	13%	17%	55%	0%	45%	0%	78%	22%
Balloon 15/30	21,813,296	2%	10.28	0.00	175	5	36.57	98.99	98.99	657	37%	2.2	46,155	64%	34%	97%	0%	99%	68%	34%	100%	0%	0%	0%	0%	0%	0%	0%	14%	33%	32%	12%	9%	1%	0%	1%	2%	10%	86%	37%	0%	63%	38%	62%	0%
Balloon 15/30 IO	122,000	0%	6.38	0.00	175	5	41.00	71.76	71.76	753	100%	3.0	122,000	0%	100%	100%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	100%	0%
Fixed Rate	125,426,065	14%	6.89	0.00	338	4	40.47	77.56	79.39	644	62%	3.1	153,898	9%	80%	93%	12%	2%	79%	19%	99%	0%	0%	0%	1%	3%	6%	8%	19%	20%	16%	11%	15%	44%	22%	14%	13%	3%	4%	59%	2%	38%	3%	73%	24%
Fixed Rate 40/30 Balloon	625,411	0%	5.72	0.00	358	2	38.80	70.13	76.48	676	68%	3.0	208,633	54%	46%	100%	32%	0%	86%	54%	100%	0%	0%	0%	0%	0%	0%	0%	0%	14%	54%	32%	0%	68%	32%	0%	0%	0%	0%	46%	0%	54%	0%	100%	0%
Fixed Rate IO	10,216,903	1%	6.47	0.00	355	5	41.09	79.74	86.06	668	85%	3.1	283,988	23%	75%	100%	38%	0%	69%	46%	100%	0%	0%	0%	0%	2%	1%	1%	16%	13%	24%	26%	17%	43%	20%	19%	12%	2%	4%	62%	4%	34%	0%	47%	53%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Cash Out Refinance	528,263,379	58%	7.35	5.93	349	4	41.35	82.12	84.78	613	64%	2.5	177,285	0%	100%	91%	16%	2%	77%	22%	100%	0%	0%	0%	4%	11%	13%	12%	16%	18%	13%	6%	6%	26%	28%	18%	19%	7%	3%	51%	3%	45%	2%	66%	32%
Purchase	341,853,432	37%	7.14	5.80	340	4	42.88	84.86	96.91	648	67%	2.2	162,794	100%	0%	95%	64%	9%	63%	35%	100%	0%	0%	0%	1%	2%	4%	6%	15%	22%	24%	12%	14%	7%	61%	3%	7%	4%	18%	44%	1%	55%	4%	56%	40%
Rate/Term Refinance	44,883,189	5%	7.33	5.97	343	5	39.89	81.54	84.27	620	78%	2.6	154,287	0%	0%	96%	16%	2%	75%	13%	99%	0%	0%	0%	3%	11%	14%	10%	13%	17%	15%	5%	11%	27%	24%	21%	16%	9%	3%	58%	4%	38%	2%	79%	20%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Investor	51,378,187	6%	8.13	5.99	356	4	41.54	81.85	82.68	625	66%	2.5	120,565	24%	74%	0%	6%	0%	51%	18%	100%	0%	0%	0%	1%	7%	10%	12%	17%	20%	19%	7%	7%	28%	28%	22%	20%	2%	0%	45%	4%	51%	4%	78%	17%
Primary	848,325,104	93%	7.21	5.87	345	4	41.85	83.20	89.80	627	66%	2.4	174,353	38%	57%	100%	36%	5%	73%	27%	100%	0%	0%	0%	3%	8%	9%	9%	15%	20%	17%	9%	9%	18%	41%	11%	14%	6%	9%	49%	2%	48%	3%	63%	35%
Second Home	15,296,708	2%	8.09	6.07	348	4	42.69	82.90	83.11	620	56%	2.2	194,100	38%	60%	0%	1%	4%	52%	13%	100%	0%	0%	0%	3%	7%	12%	15%	22%	12%	9%	10%	10%	22%	23%	21%	24%	8%	3%	31%	6%	63%	3%	52%	45%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Current	902,038,761	99%	7.26	5.88	346	4	41.81	83.08	89.25	627	66%	2.4	170,623	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	18%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Delq: 30 Days	9,631,645	1%	7.69	6.11	347	6	44.41	85.65	92.86	603	78%	2.4	153,435	52%	43%	94%	37%	3%	64%	26%	99%	0%	0%	0%	2%	15%	20%	11%	10%	23%	12%	5%	1%	6%	42%	15%	20%	10%	8%	48%	4%	48%	3%	71%	26%
Delq: 60 Days	3,329,594	0%	8.36	6.36	347	5	44.33	84.72	89.23	580	76%	2.3	159,078	28%	57%	98%	24%	4%	77%	0%	100%	0%	0%	0%	25%	17%	19%	0%	8%	7%	12%	11%	0%	2%	65%	2%	20%	0%	12%	53%	12%	35%	2%	87%	11%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Seasoning: 1	113,000	0%	5.85	4.45	359	1	47.78	65.70	65.70	730	100%	3.0	113,000	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
Seasoning: 2	147,077,439	16%	7.58	5.62	355	2	42.09	80.26	85.97	623	51%	2.5	169,553	29%	65%	88%	31%	0%	74%	13%	100%	0%	0%	0%	3%	12%	11%	10%	11%	16%	18%	10%	9%	22%	42%	15%	16%	4%	0%	43%	3%	55%	0%	73%	27%
Seasoning: 3	98,177,316	11%	7.83	6.27	324	3	41.28	85.75	89.25	631	62%	2.3	129,883	33%	61%	89%	19%	17%	71%	22%	100%	0%	0%	0%	3%	7%	9%	11%	18%	17%	14%	10%	11%	15%	26%	15%	19%	6%	19%	50%	3%	47%	6%	69%	24%
Seasoning: 4	182,658,348	20%	7.01	6.51	353	4	41.85	85.73	90.90	614	72%	2.6	209,412	39%	58%	95%	29%	1%	67%	34%	100%	0%	0%	0%	5%	7%	10%	16%	20%	20%	12%	6%	5%	16%	33%	13%	15%	9%	14%	68%	1%	32%	1%	59%	41%
Seasoning: 5	295,302,998	32%	6.99	5.59	347	5	42.56	82.01	90.50	637	72%	2.3	187,599	47%	49%	96%	46%	3%	73%	33%	100%	0%	0%	0%	1%	6%	7%	6%	16%	22%	21%	10%	11%	19%	49%	9%	12%	5%	5%	40%	2%	58%	2%	57%	40%
Seasoning: 6+	191,670,899	21%	7.44	5.70	340	6	40.84	83.19	88.45	624	63%	2.4	147,489	29%	63%	92%	29%	6%	72%	23%	99%	0%	0%	0%	3%	10%	12%	8%	14%	20%	18%	8%	9%	21%	37%	12%	16%	6%	8%	48%	5%	47%	5%	67%	29%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
Condominium	48,482,537	5%	6.99	5.84	348	4	42.33	82.97	92.29	644	75%	2.3	182,584	61%	35%	91%	50%	4%	0%	47%	99%	0%	0%	0%	0%	4%	7%	7%	11%	27%	17%	16%	10%	13%	56%	11%	6%	4%	11%	43%	1%	56%	2%	62%	36%
Planned Unit Development	144,024,187	16%	7.00	5.75	345	4	42.45	82.97	91.83	636	68%	2.3	231,186	52%	43%	94%	49%	6%	0%	25%	100%	0%	0%	0%	2%	3%	9%	6%	18%	20%	22%	8%	11%	18%	50%	7%	11%	6%	8%	53%	1%	46%	2%	51%	47%
Single Family	654,660,092	72%	7.31	5.89	346	4	41.51	83.27	88.88	623	66%	2.4	158,487	33%	62%	95%	31%	4%	100%	26%	100%	0%	0%	0%	3%	9%	10%	11%	15%	19%	16%	8%	8%	19%	38%	13%	16%	6%	8%	49%	3%	48%	3%	66%	31%
Two-to-Four Family	67,833,185	7%	7.72	6.15	341	4	43.48	82.04	85.70	630	49%	2.5	193,216	33%	64%	70%	21%	6%	0%	24%	100%	0%	0%	0%	2%	10%	6%	11%	15%	15%	20%	10%	10%	29%	27%	15%	15%	5%	8%	45%	2%	53%	2%	61%	37%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
1st Lien	874,282,648	96%	7.14	5.82	353	4	41.99	82.36	88.82	625	66%	2.4	191,122	36%	59%	92%	35%	0%	72%	26%	100%	0%	0%	0%	3%	8%	10%	10%	16%	19%	17%	8%	9%	20%	42%	13%	15%	6%	5%	49%	3%	48%	1%	63%	36%
2nd Lien	40,717,352	4%	10.06	8.40	177	5	38.75	99.30	99.30	662	55%	2.0	51,180	73%	25%	98%	0%	100%	66%	36%	100%	0%	0%	0%	0%	0%	0%	0%	15%	28%	27%	14%	16%	0%	0%	0%	2%	10%	88%	41%	0%	59%	35%	65%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
a. Silent 2nd	309,249,331	34%	6.61	5.36	355	4	42.72	79.73	97.98	650	69%	2.3	219,134	71%	27%	99%	100%	0%	65%	37%	100%	0%	0%	0%	1%	2%	2%	4%	15%	26%	27%	12%	11%	10%	87%	2%	2%	0%	0%	45%	0%	55%	0%	58%	42%
b. Not Silent 2nd	605,750,668	66%	7.61	6.20	341	4	41.40	84.85	84.85	615	64%	2.5	153,023	20%	73%	90%	0%	7%	75%	21%	100%	0%	0%	0%	4%	11%	13%	12%	16%	16%	13%	7%	8%	23%	16%	18%	21%	9%	13%	51%	3%	46%	4%	66%	30%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
No Prepay Penalty	313,587,414	34%	7.50	5.77	343	4	41.63	82.48	87.99	629	0%	0.0	173,415	36%	61%	92%	30%	6%	70%	9%	100%	0%	0%	0%	2%	8%	10%	8%	14%	20%	19%	8%	10%	22%	38%	12%	14%	4%	9%	41%	2%	56%	3%	64%	33%
Prepay Penalty: 1 Year	31,318,715	3%	7.05	6.03	346	5	41.17	81.95	91.48	651	100%	1.0	268,136	63%	34%	93%	52%	5%	65%	45%	100%	0%	0%	1%	1%	3%	5%	5%	10%	24%	20%	17%	15%	21%	53%	3%	8%	6%	9%	30%	0%	70%	1%	40%	59%
Prepay Penalty: 2 Years	307,121,911	34%	7.20	5.88	344	4	42.19	84.12	91.91	623	100%	2.0	171,317	46%	50%	93%	42%	6%	69%	37%	100%	0%	0%	0%	3%	8%	9%	11%	16%	20%	18%	8%	7%	13%	47%	11%	14%	5%	10%	50%	3%	47%	3%	60%	37%
Prepay Penalty: 3 Years	253,924,409	28%	7.12	6.01	350	4	41.80	82.79	87.51	625	100%	3.0	158,530	26%	66%	93%	26%	1%	77%	32%	100%	0%	0%	0%	3%	9%	9%	10%	17%	18%	15%	9%	9%	22%	32%	15%	17%	9%	5%	58%	2%	39%	2%	68%	30%
Prepay Penalty: 5 Years	9,047,551	1%	6.85	7.75	352	4	41.27	84.31	87.58	618	100%	5.0	178,023	19%	74%	92%	20%	0%	68%	41%	100%	0%	0%	0%	5%	6%	10%	6%	24%	23%	18%	4%	4%	23%	29%	18%	16%	6%	8%	78%	0%	22%	1%	70%	29%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

1% UPB	78,473,881	9%	7.97	6.06	355	4	41.27	85.70	89.91	601	100%	2.7	119,525	24%	65%	88%	23%	0%	88%	0%	100%	0%	0%	0%	4%	17%	14%	16%	14%	15%	10%	6%	4%	8%	32%	21%	24%	10%	5%	62%	5%	34%	3%	87%	10%
2 Mo Int	704,023	0%	7.06	5.07	358	2	35.13	79.36	83.78	677	100%	2.5	176,225	22%	78%	34%	22%	0%	41%	0%	100%	0%	0%	0%	0%	0%	0%	28%	0%	0%	12%	0%	59%	37%	50%	0%	12%	0%	0%	12%	0%	88%	0%	100%	0%
2 Mo Int (UPB-20%OPB)	4,755,617	1%	7.23	6.09	347	4	41.60	81.52	86.27	624	100%	3.0	183,453	24%	76%	97%	24%	0%	94%	0%	100%	0%	0%	0%	2%	13%	20%	0%	12%	21%	14%	3%	14%	17%	30%	37%	16%	0%	0%	20%	9%	71%	0%	65%	35%
2% UPB	33,298,282	4%	7.51	5.85	354	4	40.39	83.71	89.79	610	100%	2.4	140,814	26%	68%	89%	34%	0%	73%	2%	99%	0%	0%	0%	3%	12%	15%	9%	19%	15%	15%	8%	3%	16%	41%	15%	18%	8%	2%	53%	2%	46%	2%	67%	30%
3 Mo Int	2,344,589	0%	6.71	5.11	356	4	47.04	78.59	90.33	608	100%	2.8	293,788	32%	68%	100%	70%	0%	94%	0%	100%	0%	0%	0%	0%	0%	0%	30%	40%	30%	0%	0%	0%	25%	75%	0%	0%	0%	0%	85%	0%	15%	0%	49%	51%
3% / 1%	331,879	0%	6.24	5.76	355	5	40.03	80.31	84.94	715	100%	2.0	111,200	23%	77%	100%	23%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	23%	0%	0%	0%	77%	44%	56%	0%	0%	0%	0%	23%	0%	77%	0%	100%	0%
3% / 1% / 1%	2,177,513	0%	7.16	6.14	355	5	41.39	88.64	95.27	628	100%	3.0	218,180	24%	68%	100%	33%	0%	76%	0%	100%	0%	0%	0%	0%	0%	0%	5%	57%	25%	0%	13%	0%	6%	27%	19%	5%	31%	11%	33%	0%	67%	0%	73%	27%
3% / 2%	7,555,348	1%	7.23	5.86	354	5	42.20	86.13	89.55	623	100%	2.0	148,651	25%	73%	100%	17%	1%	74%	0%	100%	0%	0%	0%	0%	14%	8%	10%	13%	24%	13%	10%	7%	10%	26%	18%	30%	10%	6%	14%	6%	80%	2%	70%	28%
3% / 2% / 1%	5,534,909	1%	7.74	6.28	349	4	38.02	86.45	89.96	635	100%	3.0	108,899	25%	71%	98%	18%	2%	91%	0%	100%	0%	0%	0%	0%	8%	9%	6%	24%	19%	18%	7%	9%	8%	24%	17%	29%	19%	3%	23%	10%	67%	6%	70%	24%
3% UPB	2,362,742	0%	6.77	5.47	354	6	43.03	84.49	88.54	635	100%	1.0	237,214	34%	56%	100%	20%	0%	76%	0%	100%	0%	0%	0%	0%	13%	0%	9%	30%	10%	18%	12%	7%	9%	37%	37%	7%	10%	0%	13%	0%	87%	0%	83%	17%
5% / 4%	8,322,762	1%	8.03	6.14	354	5	39.13	86.24	89.51	596	100%	2.0	107,027	36%	51%	90%	19%	1%	94%	0%	100%	0%	0%	0%	7%	12%	28%	17%	5%	7%	16%	2%	6%	3%	45%	5%	36%	2%	8%	66%	4%	30%	10%	69%	22%
5% / 4% / 3%	7,557,409	1%	7.94	6.41	346	4	40.40	86.28	89.50	602	100%	3.0	108,266	29%	51%	92%	20%	2%	89%	0%	100%	0%	0%	0%	3%	13%	26%	10%	21%	12%	7%	3%	5%	19%	19%	18%	14%	22%	8%	76%	0%	24%	8%	78%	14%
5% / 4% / 3% / 2% / 1%	152,354	0%	8.12	0.00	356	4	30.36	89.97	89.97	620	100%	5.0	76,380	37%	63%	100%	0%	0%	37%	0%	100%	0%	0%	0%	0%	0%	0%	0%	37%	63%	0%	0%	0%	0%	63%	0%	0%	0%	37%	37%	0%	63%	0%	100%	0%
5% UPB	4,958,002	1%	7.53	6.69	350	6	37.45	84.45	86.55	605	100%	2.3	134,548	18%	72%	94%	14%	0%	78%	0%	98%	0%	0%	0%	11%	6%	19%	20%	8%	2%	26%	4%	4%	23%	21%	16%	16%	13%	11%	54%	2%	44%	3%	88%	10%
6 Mo Int (UPB-20%OPB)	442,883,276	48%	6.94	5.91	344	5	42.36	82.86	90.08	632	100%	2.4	190,886	43%	53%	94%	40%	5%	68%	48%	100%	0%	0%	0%	3%	6%	7%	9%	16%	21%	19%	10%	10%	20%	43%	10%	13%	6%	9%	52%	2%	46%	2%	57%	41%
None	313,587,414	34%	7.50	5.77	343	4	41.63	82.48	87.99	629	0%	0.0	173,415	36%	61%	92%	30%	6%	70%	9%	100%	0%	0%	0%	2%	8%	10%	8%	14%	20%	19%	8%	10%	22%	38%	12%	14%	4%	9%	41%	2%	56%	3%	64%	33%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
a. New England	49,367,064	5%	7.39	5.93	346	4	43.06	82.09	86.31	619	26%	2.3	222,981	32%	66%	92%	23%	4%	69%	0%	100%	0%	0%	0%	2%	15%	8%	9%	13%	20%	16%	7%	9%	25%	34%	12%	16%	3%	10%	49%	2%	49%	1%	69%	30%
b. Mid Atlantic	161,051,572	18%	7.19	5.89	350	4	42.20	81.03	85.96	626	30%	2.3	201,921	29%	68%	92%	28%	2%	70%	0%	100%	0%	0%	0%	2%	8%	12%	11%	15%	18%	16%	9%	9%	28%	35%	13%	14%	6%	4%	49%	2%	49%	2%	60%	38%
c. Southeast	156,004,290	17%	7.62	5.93	346	4	41.61	84.38	90.64	617	63%	2.5	134,237	40%	55%	91%	34%	4%	68%	0%	99%	0%	0%	0%	4%	11%	12%	10%	17%	15%	16%	8%	7%	14%	39%	13%	18%	8%	8%	51%	3%	46%	4%	76%	20%
d. Midwest	154,659,788	17%	7.83	6.07	350	4	41.07	85.23	88.90	607	75%	2.6	125,354	25%	67%	91%	20%	2%	86%	0%	100%	0%	0%	0%	4%	13%	14%	13%	16%	19%	11%	5%	4%	13%	30%	19%	22%	8%	8%	52%	4%	45%	4%	81%	16%
e. Southwest	45,452,569	5%	7.74	6.04	344	5	39.61	84.45	89.08	617	72%	2.5	109,904	36%	48%	93%	25%	4%	74%	0%	100%	0%	0%	0%	3%	9%	15%	12%	16%	15%	15%	6%	9%	16%	38%	12%	15%	8%	10%	54%	7%	39%	6%	76%	18%
f. Mountain-Plains	45,292,725	5%	7.56	5.95	342	4	40.53	84.94	91.95	627	78%	2.3	120,750	32%	59%	91%	38%	7%	70%	0%	100%	0%	0%	0%	2%	7%	10%	11%	18%	21%	18%	7%	8%	10%	45%	11%	15%	7%	12%	56%	2%	42%	7%	75%	18%
g. Western	303,171,991	33%	6.72	5.72	342	4	42.52	82.19	90.68	645	85%	2.3	259,962	48%	49%	95%	47%	7%	67%	80%	100%	0%	0%	0%	2%	3%	4%	7%	15%	23%	22%	11%	13%	21%	48%	8%	10%	4%	10%	44%	1%	54%	1%	45%	54%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

AK	59,151	0%	6.50	0.00	356	4	42.68	85.00	85.00	616	0%	0.0	59,500	0%	100%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	0%	100%	0%
AL	4,093,408	0%	8.53	6.34	346	5	38.72	87.99	91.87	589	82%	2.8	69,601	17%	76%	90%	22%	2%	95%	0%	100%	0%	0%	0%	13%	19%	16%	11%	12%	9%	8%	9%	3%	1%	30%	12%	31%	16%	9%	84%	0%	16%	5%	95%	0%
AR	4,774,641	1%	8.29	6.09	350	4	41.64	87.18	92.20	605	91%	2.5	88,620	44%	52%	97%	27%	4%	83%	0%	100%	0%	0%	0%	0%	20%	18%	9%	18%	18%	9%	4%	5%	3%	29%	20%	19%	20%	8%	49%	20%	30%	8%	76%	16%
AZ	25,907,687	3%	7.20	5.69	340	4	40.34	82.38	89.72	641	61%	2.1	189,339	36%	61%	94%	43%	9%	44%	0%	100%	0%	0%	0%	3%	1%	7%	7%	14%	16%	31%	11%	10%	14%	52%	12%	12%	3%	7%	33%	2%	65%	4%	58%	38%
CA	243,039,289	27%	6.62	5.68	344	5	42.52	81.88	90.51	647	88%	2.4	297,950	50%	48%	95%	47%	6%	69%	100%	100%	0%	0%	0%	1%	3%	4%	7%	14%	24%	21%	12%	14%	22%	48%	8%	10%	4%	9%	44%	1%	55%	0%	40%	60%
CO	19,183,408	2%	6.96	5.75	338	4	40.90	82.92	93.07	648	85%	2.2	164,319	41%	51%	93%	54%	8%	58%	0%	100%	0%	0%	0%	1%	1%	1%	13%	15%	25%	24%	8%	13%	11%	58%	6%	8%	4%	13%	49%	0%	51%	5%	66%	29%
CT	9,895,945	1%	7.34	6.27	347	4	41.00	79.92	84.74	618	71%	2.2	254,482	39%	59%	88%	27%	2%	75%	0%	100%	0%	0%	2%	4%	11%	7%	5%	14%	22%	24%	6%	6%	32%	37%	9%	9%	4%	9%	51%	0%	49%	0%	61%	39%
DC	1,022,173	0%	8.22	6.38	339	5	45.27	74.65	74.65	619	3%	1.0	146,450	9%	76%	40%	0%	9%	54%	0%	100%	0%	0%	0%	0%	34%	0%	0%	0%	46%	6%	0%	15%	48%	16%	26%	0%	0%	9%	59%	0%	41%	3%	97%	0%
DE	4,235,606	0%	7.52	5.80	350	4	40.23	86.14	88.58	619	91%	2.3	176,833	25%	75%	96%	14%	3%	79%	0%	100%	0%	0%	0%	4%	11%	11%	0%	22%	13%	33%	7%	0%	4%	31%	20%	42%	2%	1%	61%	0%	39%	3%	66%	31%
FL	76,203,773	8%	7.30	6.01	343	5	41.88	83.24	88.96	625	90%	2.5	162,232	38%	59%	90%	31%	5%	65%	0%	100%	0%	0%	0%	5%	10%	8%	7%	14%	16%	21%	11%	8%	20%	38%	11%	13%	10%	8%	45%	2%	52%	4%	69%	27%
GA	23,920,770	3%	7.82	5.70	347	4	42.51	85.68	93.12	613	12%	2.1	147,935	40%	55%	96%	39%	4%	66%	0%	98%	0%	0%	0%	3%	10%	15%	10%	23%	15%	12%	3%	10%	5%	41%	17%	25%	4%	9%	51%	3%	46%	3%	77%	21%
HI	934,500	0%	6.17	6.59	356	4	39.07	81.45	81.45	673	100%	2.7	311,500	0%	100%	100%	0%	0%	36%	0%	100%	0%	0%	0%	0%	0%	0%	0%	63%	0%	0%	0%	37%	64%	0%	0%	0%	36%	0%	73%	0%	27%	0%	100%	0%
IA	1,640,811	0%	7.83	5.77	354	4	40.31	86.07	92.97	618	18%	2.0	96,731	25%	70%	95%	35%	1%	100%	0%	100%	0%	0%	0%	9%	8%	8%	4%	1%	46%	9%	12%	3%	0%	41%	26%	26%	0%	8%	64%	0%	36%	1%	99%	0%
ID	2,152,088	0%	7.32	6.11	302	4	40.29	85.74	91.92	634	99%	2.3	86,399	67%	33%	82%	31%	12%	64%	0%	100%	0%	0%	0%	0%	0%	12%	8%	13%	13%	49%	0%	5%	4%	44%	32%	3%	0%	17%	50%	14%	36%	12%	70%	18%
IL	43,243,169	5%	7.32	5.88	349	4	41.26	82.39	85.70	615	44%	2.1	170,112	24%	71%	93%	19%	1%	72%	0%	100%	0%	0%	0%	4%	7%	17%	12%	21%	18%	12%	5%	6%	21%	36%	15%	20%	4%	5%	42%	4%	55%	2%	74%	24%
IN	12,253,169	1%	8.11	6.19	350	4	39.18	86.93	89.65	601	86%	2.5	101,568	25%	69%	90%	15%	3%	83%	0%	100%	0%	0%	0%	5%	17%	10%	13%	17%	18%	17%	1%	1%	7%	26%	25%	27%	9%	7%	50%	2%	48%	6%	73%	21%
KS	4,012,625	0%	8.31	6.19	351	4	43.15	88.06	91.44	598	1%	2.0	95,767	32%	60%	85%	18%	3%	80%	0%	100%	0%	0%	0%	4%	18%	19%	19%	9%	12%	10%	8%	3%	8%	24%	25%	18%	9%	17%	61%	5%	35%	8%	92%	0%
KY	2,148,768	0%	8.34	6.63	350	5	39.92	88.41	94.48	585	98%	2.4	76,990	56%	39%	96%	30%	3%	82%	0%	95%	0%	0%	0%	3%	19%	27%	9%	27%	9%	6%	0%	0%	8%	22%	10%	34%	5%	20%	74%	5%	21%	8%	92%	0%
LA	13,543,770	1%	7.85	6.09	352	4	39.46	84.59	87.63	600	88%	2.5	126,918	30%	54%	93%	16%	1%	88%	0%	100%	0%	0%	0%	5%	9%	26%	12%	14%	13%	12%	5%	4%	17%	33%	12%	21%	11%	6%	67%	2%	31%	5%	70%	25%
MA	28,625,708	3%	7.28	5.76	346	4	44.38	82.60	86.94	622	9%	2.8	247,416	31%	68%	96%	24%	5%	65%	0%	100%	0%	0%	0%	2%	17%	10%	7%	9%	20%	15%	9%	11%	23%	36%	11%	17%	4%	9%	54%	3%	43%	0%	64%	36%
MD	28,019,161	3%	7.01	5.66	352	4	40.51	81.71	89.16	632	13%	2.5	255,107	35%	62%	89%	42%	2%	57%	0%	100%	0%	0%	0%	1%	3%	14%	10%	11%	23%	16%	13%	9%	20%	50%	10%	11%	4%	4%	47%	2%	51%	1%	54%	45%
ME	6,814,220	1%	7.77	5.92	351	4	41.89	81.72	84.93	612	5%	2.9	170,834	33%	61%	83%	16%	1%	84%	0%	100%	0%	0%	0%	1%	11%	8%	16%	23%	21%	13%	2%	5%	27%	26%	19%	17%	0%	10%	36%	0%	64%	1%	88%	11%
MI	34,403,750	4%	7.97	6.12	350	4	41.60	86.04	90.29	604	96%	2.8	118,493	23%	67%	91%	23%	3%	89%	0%	99%	0%	0%	0%	3%	18%	12%	15%	14%	19%	8%	7%	4%	11%	32%	19%	20%	8%	10%	61%	4%	35%	5%	82%	13%
MN	7,246,932	1%	7.46	6.41	346	4	41.63	86.50	90.05	629	64%	2.9	191,155	51%	49%	92%	18%	3%	88%	0%	100%	0%	0%	0%	1%	7%	17%	3%	13%	22%	24%	0%	12%	14%	28%	19%	8%	0%	31%	27%	0%	73%	2%	72%	26%
MO	16,164,424	2%	8.13	6.14	348	4	39.65	86.22	89.92	610	83%	2.4	100,653	18%	75%	86%	21%	4%	76%	0%	100%	0%	0%	0%	2%	11%	16%	8%	27%	18%	9%	6%	3%	11%	35%	13%	20%	12%	9%	58%	3%	39%	7%	80%	13%
MS	5,034,927	1%	8.58	6.27	348	4	41.26	87.33	91.49	605	84%	2.5	84,197	54%	38%	81%	27%	2%	99%	0%	100%	0%	0%	0%	1%	14%	27%	17%	15%	4%	12%	1%	8%	7%	33%	9%	31%	6%	14%	62%	0%	38%	16%	84%	0%
MT	417,679	0%	7.31	5.92	310	4	41.85	84.82	93.62	623	97%	2.5	83,660	47%	0%	100%	44%	3%	69%	0%	100%	0%	0%	0%	0%	30%	0%	0%	0%	17%	31%	22%	0%	0%	44%	22%	30%	0%	3%	70%	30%	0%	3%	97%	0%
NC	22,877,016	3%	7.64	5.63	349	4	40.73	83.79	92.41	622	24%	2.0	131,706	50%	44%	90%	47%	4%	60%	0%	98%	0%	0%	0%	3%	8%	8%	13%	16%	19%	19%	7%	5%	10%	51%	11%	18%	3%	7%	49%	3%	48%	3%	82%	15%
ND	165,469	0%	8.10	6.05	353	7	43.16	95.00	95.00	552	100%	3.0	166,250	0%	0%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	100%	0%
NE	1,025,925	0%	7.98	6.65	343	5	38.63	86.06	89.29	580	100%	2.3	102,968	14%	73%	100%	22%	7%	100%	0%	100%	0%	0%	0%	14%	0%	0%	63%	16%	6%	1%	0%	0%	14%	11%	41%	22%	0%	13%	59%	0%	41%	7%	52%	41%
NH	1,923,822	0%	7.46	6.08	348	4	42.08	85.48	88.55	607	98%	2.2	175,312	26%	74%	82%	15%	5%	63%	0%	100%	0%	0%	0%	0%	8%	3%	33%	27%	12%	17%	0%	0%	18%	28%	19%	17%	0%	18%	41%	0%	59%	2%	98%	0%
NJ	27,203,416	3%	7.37	6.12	352	5	42.95	82.79	85.91	618	0%	0.0	255,118	22%	74%	94%	17%	2%	69%	0%	99%	0%	0%	0%	1%	9%	10%	17%	16%	20%	20%	3%	4%	25%	30%	16%	15%	10%	4%	50%	3%	48%	0%	61%	39%
NM	2,789,444	0%	8.11	6.10	337	4	38.90	88.31	94.70	612	0%	0.0	107,594	49%	46%	100%	38%	11%	93%	0%	100%	0%	0%	0%	9%	3%	8%	0%	26%	41%	11%	2%	0%	0%	42%	12%	18%	0%	29%	58%	8%	35%	12%	75%	13%
NV	10,914,265	1%	7.13	5.95	339	4	41.96	82.89	91.66	631	76%	2.2	195,123	52%	48%	94%	48%	9%	50%	0%	100%	0%	0%	0%	5%	4%	2%	10%	30%	14%	17%	8%	10%	26%	44%	7%	10%	4%	10%	50%	0%	50%	3%	59%	37%
NY	54,631,932	6%	6.89	5.96	346	5	43.41	77.85	81.35	632	5%	1.3	226,703	24%	74%	93%	20%	1%	78%	0%	100%	0%	0%	0%	2%	7%	9%	11%	16%	20%	11%	10%	14%	42%	25%	13%	11%	5%	4%	51%	1%	48%	1%	59%	40%
OH	47,868,972	5%	8.13	6.09	351	4	40.60	86.38	90.45	603	94%	2.8	106,626	25%	64%	88%	22%	2%	93%	0%	100%	0%	0%	0%	4%	15%	14%	14%	16%	17%	11%	6%	3%	7%	29%	21%	25%	12%	6%	57%	4%	39%	4%	90%	6%
OK	6,223,637	1%	8.30	6.41	349	5	36.85	87.03	91.01	601	92%	2.4	89,267	17%	77%	92%	25%	2%	90%	0%	100%	0%	0%	0%	2%	14%	24%	11%	19%	6%	20%	2%	2%	18%	19%	18%	24%	10%	12%	63%	11%	25%	11%	77%	12%
OR	5,865,369	1%	7.17	5.93	314	5	44.47	85.76	93.44	646	89%	2.3	112,995	37%	56%	100%	40%	23%	87%	0%	100%	0%	0%	0%	0%	0%	8%	0%	21%	37%	15%	5%	14%	14%	46%	8%	8%	3%	20%	53%	0%	47%	11%	72%	17%
PA	20,219,839	2%	8.05	6.13	351	4	39.26	85.50	88.01	597	90%	2.5	103,996	19%	74%	89%	16%	1%	86%	0%	100%	0%	0%	0%	3%	15%	21%	12%	20%	12%	9%	2%	6%	21%	21%	14%	24%	14%	6%	60%	5%	35%	6%	79%	15%
RI	1,139,531	0%	8.15	6.81	301	5	40.76	83.75	89.59	665	83%	1.9	114,320	39%	61%	100%	29%	30%	26%	0%	100%	0%	0%	0%	0%	0%	0%	21%	0%	0%	33%	11%	35%	21%	29%	0%	20%	6%	24%	0%	0%	100%	8%	92%	0%
SC	12,482,169	1%	8.07	5.92	352	4	40.81	84.44	90.34	603	16%	2.9	121,425	35%	58%	93%	31%	2%	78%	0%	100%	0%	0%	0%	3%	14%	19%	10%	21%	13%	7%	11%	4%	15%	33%	21%	21%	5%	4%	49%	4%	47%	3%	85%	12%
SD	316,786	0%	7.39	6.60	344	6	39.86	97.94	97.94	648	100%	2.8	79,550	59%	41%	100%	0%	6%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	47%	19%	0%	0%	35%	0%	0%	0%	0%	41%	59%	65%	0%	35%	6%	94%	0%
TN	9,243,459	1%	8.05	6.14	346	5	42.29	87.64	92.19	601	99%	2.5	85,852	41%	49%	86%	25%	3%	74%	0%	100%	0%	0%	0%	0%	21%	17%	15%	15%	10%	10%	8%	3%	2%	38%	14%	23%	12%	11%	74%	5%	22%	6%	82%	11%
TX	18,121,077	2%	7.27	5.80	337	5	40.25	82.14	87.82	640	60%	2.5	115,179	44%	34%	91%	30%	5%	53%	0%	100%	0%	0%	0%	2%	5%	5%	15%	15%	16%	16%	9%	18%	22%	51%	8%	6%	3%	10%	43%	4%	53%	5%	80%	15%
UT	4,711,672	1%	7.49	6.03	330	5	40.05	86.33	94.88	625	91%	2.1	109,842	42%	45%	100%	44%	14%	88%	0%	100%	0%	0%	0%	4%	4%	11%	13%	6%	20%	33%	6%	3%	7%	44%	11%	25%	1%	14%	68%	0%	29%	13%	75%	12%
VA	24,269,582	3%	6.95	5.62	349	4	43.30	80.90	90.90	643	78%	2.3	236,075	52%	47%	96%	54%	3%	52%	0%	99%	0%	0%	0%	3%	3%	10%	7%	12%	13%	26%	14%	12%	20%	59%	9%	7%	2%	3%	35%	0%	65%	1%	49%	50%
VT	967,837	0%	7.51	6.45	355	5	38.08	82.92	85.16	578	16%	2.0	161,967	11%	89%	100%	11%	0%	89%	0%	100%	0%	0%	0%	0%	47%	0%	8%	17%	28%	0%	0%	0%	33%	11%	35%	20%	0%	0%	40%	35%	25%	0%	100%	0%
WA	14,299,642	2%	7.01	6.11	339	4	46.25	84.49	93.94	626	91%	2.1	185,907	56%	41%	94%	50%	9%	81%	0%	100%	0%	0%	0%	7%	2%	4%	6%	18%	29%	28%	3%	2%	14%	52%	5%	7%	6%	17%	68%	2%	30%	4%	70%	25%
WI	6,494,806	1%	8.22	6.19	354	4	43.98	85.59	86.98	598	31%	2.5	130,185	16%	82%	95%	9%	1%	91%	0%	100%	0%	0%	0%	3%	25%	19%	12%	1%	25%	5%	5%	5%	21%	11%	29%	25%	13%	2%	52%	8%	40%	3%	78%	19%
WV	1,449,863	0%	8.92	5.73	354	4	40.46	84.44	87.27	597	0%	0.0	120,971	7%	93%	96%	21%	1%	86%	0%	100%	0%	0%	0%	3%	37%	17%	5%	0%	7%	8%	22%	0%	0%	56%	7%	36%	0%	1%	40%	0%	60%	1%	99%	0%
WY	802,918	0%	7.13	5.34	347	4	38.72	84.10	90.67	628	95%	2.7	101,006	24%	52%	91%	40%	5%	91%	0%	100%	0%	0%	0%	0%	7%	24%	0%	11%	33%	0%	0%	24%	7%	40%	33%	15%	0%	5%	67%	0%	33%	5%	95%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

a. DTI %:N/A	26,530,134	3%	6.92	4.88	342	4	0.00	77.77	82.92	689	47%	2.4	170,545	37%	58%	94%	30%	4%	75%	18%	100%	0%	0%	0%	0%	0%	0%	0%	2%	15%	21%	29%	33%	28%	48%	8%	11%	2%	2%	0%	0%	100%	3%	67%	30%
b. DTI %:0.01-20	25,210,854	3%	7.60	5.99	330	5	16.06	81.14	86.14	623	64%	2.5	121,023	26%	71%	94%	32%	12%	74%	36%	99%	0%	0%	0%	2%	4%	12%	10%	18%	23%	18%	8%	4%	25%	36%	16%	7%	7%	10%	48%	4%	48%	8%	57%	34%
c. DTI %:20.01- 25.0	28,845,745	3%	7.53	6.09	336	5	22.70	81.45	85.40	621	75%	2.4	118,082	27%	63%	93%	23%	9%	82%	20%	100%	0%	0%	0%	3%	5%	12%	17%	12%	23%	13%	8%	6%	29%	29%	13%	10%	7%	12%	56%	5%	39%	6%	63%	30%
d. DTI %:25.01- 30.0	47,616,844	5%	7.36	5.97	339	4	27.81	82.97	86.70	619	62%	2.6	132,307	22%	69%	91%	22%	6%	76%	16%	100%	0%	0%	0%	1%	9%	13%	13%	17%	20%	13%	6%	8%	29%	31%	12%	12%	8%	9%	56%	4%	41%	5%	69%	25%
e. DTI %:30.01- 35.0	75,214,698	8%	7.25	5.88	346	4	32.91	83.47	88.64	627	66%	2.3	155,143	36%	58%	91%	29%	5%	73%	25%	100%	0%	0%	0%	3%	8%	11%	8%	18%	17%	17%	9%	10%	20%	35%	13%	17%	6%	9%	44%	2%	54%	4%	65%	31%
f. DTI %:35.01- 40.0	134,279,671	15%	7.27	5.95	345	4	37.81	82.89	89.00	632	64%	2.4	157,812	37%	58%	93%	33%	4%	72%	26%	100%	0%	0%	0%	2%	9%	9%	8%	12%	17%	20%	13%	10%	18%	39%	14%	15%	5%	9%	42%	2%	56%	3%	65%	32%
g. DTI %:40.01- 45.0	194,138,433	21%	7.29	5.92	347	4	42.74	83.80	90.68	633	67%	2.4	181,491	42%	54%	93%	37%	4%	72%	29%	100%	0%	0%	0%	2%	6%	8%	8%	15%	22%	18%	9%	11%	16%	43%	11%	15%	7%	8%	38%	1%	60%	2%	65%	33%
h. DTI %:45.01- 50.0	276,768,619	30%	7.41	5.92	348	4	47.76	84.16	90.88	619	65%	2.4	181,861	38%	58%	92%	36%	4%	69%	25%	100%	0%	0%	0%	3%	10%	11%	11%	15%	19%	18%	6%	7%	14%	42%	13%	16%	6%	8%	50%	3%	47%	2%	65%	33%
i. DTI %:50.01- 55.0	91,702,846	10%	6.87	5.78	349	5	52.79	82.85	90.28	619	71%	2.4	216,187	46%	49%	94%	41%	3%	71%	36%	100%	0%	0%	0%	2%	7%	8%	11%	26%	21%	15%	5%	4%	21%	43%	10%	15%	4%	8%	83%	2%	15%	1%	51%	47%
j. DTI %:55.01- 60.0	12,409,833	1%	6.37	5.68	337	4	56.96	70.33	70.73	617	79%	2.5	277,104	5%	86%	97%	5%	0%	60%	34%	98%	0%	0%	0%	5%	18%	8%	14%	11%	11%	15%	7%	12%	70%	18%	8%	4%	0%	0%	89%	3%	7%	1%	50%	49%
k. DTI %:60.01- and over	2,282,323	0%	6.47	6.21	356	4	78.37	87.92	89.14	655	61%	3.2	381,033	69%	31%	61%	6%	0%	47%	39%	100%	0%	0%	0%	0%	0%	0%	16%	0%	15%	30%	16%	23%	31%	6%	0%	24%	0%	38%	94%	0%	6%	0%	21%	79%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%
ACCREDITED	243,000	0%	6.99	5.49	347	13	49.16	81.96	81.96	638	100%	2.0	243,000	0%	100%	100%	0%	0%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
COUNTRYWIDE	155,291,093	17%	6.87	6.63	356	4	41.69	85.78	91.44	614	75%	2.6	228,820	43%	53%	96%	32%	0%	67%	38%	100%	0%	0%	0%	5%	5%	10%	17%	20%	21%	11%	6%	4%	15%	36%	12%	13%	8%	15%	70%	0%	30%	0%	57%	43%
DECISION ONE	105,308	0%	6.99	6.74	349	11	30.58	85.00	0.00	561	100%	2.0	106,250	100%	0%	100%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	100%	0%
FIRST FRANKLIN	164,132,511	18%	6.54	5.52	352	5	43.33	81.28	91.94	653	80%	2.2	271,334	62%	36%	100%	58%	0%	66%	46%	100%	0%	0%	0%	0%	1%	3%	4%	19%	25%	23%	11%	15%	20%	57%	7%	9%	3%	4%	30%	1%	69%	0%	48%	52%
MERITAGE	19,657,538	2%	9.85	8.40	178	3	41.35	99.07	99.10	665	84%	2.0	55,636	85%	13%	97%	0%	99%	62%	38%	100%	0%	0%	0%	0%	0%	0%	0%	20%	21%	19%	17%	22%	0%	1%	0%	1%	9%	88%	52%	0%	48%	33%	67%	0%
NOVASTAR	575,092,990	63%	7.50	5.68	347	4	41.47	82.38	87.63	622	58%	2.5	154,208	27%	67%	90%	29%	4%	75%	18%	100%	0%	0%	0%	3%	11%	12%	10%	13%	17%	18%	8%	8%	20%	37%	14%	17%	6%	5%	48%	4%	48%	3%	69%	28%
WMC	477,560	0%	7.46	7.25	348	12	40.78	76.10	76.10	606	47%	2.0	241,250	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	47%	0%	0%	0%	0%	0%	0%	53%	0%	47%	53%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Total	915,000,000	100%	7.27	5.88	346	4	41.85	83.12	89.29	627	66%	2.4	170,376	37%	58%	93%	34%	4%	72%	27%	100%	0%	0%	0%	3%	8%	9%	10%	16%	20%	17%	9%	9%	19%	40%	12%	15%	6%	8%	49%	2%	49%	3%	63%	34%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Soundview 2005-4 Marketing Pool FNMA Marketing Pool																							FICO											COMBINED LTV						DOC TYPE			LOAN AMOUNT
Category	Ending Balance	Pct	WAC	WA Margin	WAM	WA Age	WA DTI	WA Combined LTV	WA Total LTV (includes Silent 2nd)	WA FICO	with Prepay Penalty	WA Prepay Term	Avg Loan Amt	Purchase	Cashout Refi	Owner Occupied	Silent 2nd	2nd Lien	Single Family	California	1st of Mth Pay	with MI	0	400-499	500-524	525-549	550-574	575-599	600-624	625-649	650-674	675-699	700+	< 80.00	80.00-84.99	85.00-89.99	90.00-94.99	95.00-99.99	100.00+	Full	Limited	Stated/No Doc	<= 50K	51-350K	351K+
FICO: 500-524	15,046,613	5%	8.79	6.69	356	4	42.75	79.70	80.18	517	75%	2.5	131,170	2%	90%	95%	4%	0%	77%	11%	100%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	31%	47%	11%	11%	0%	0%	73%	6%	22%	3%	97%	0%
FICO: 525-549	40,624,313	14%	8.92	6.50	356	4	41.94	83.14	83.97	537	62%	2.5	114,705	9%	86%	91%	6%	0%	80%	5%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	24%	23%	19%	28%	5%	0%	69%	7%	24%	3%	91%	5%
FICO: 550-574	39,868,285	14%	8.22	6.25	355	4	40.66	84.51	85.60	560	67%	2.5	115,560	9%	83%	89%	8%	0%	83%	6%	99%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	22%	17%	23%	29%	9%	0%	66%	4%	30%	3%	97%	0%
FICO: 575-599	34,743,534	12%	7.50	6.02	355	4	40.36	81.71	84.80	587	66%	2.4	136,695	12%	80%	89%	17%	0%	78%	10%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	28%	28%	16%	17%	9%	1%	65%	4%	31%	2%	92%	6%
FICO: 600-624	38,360,666	13%	7.12	5.79	351	4	41.39	80.95	85.52	611	61%	2.6	128,360	15%	79%	87%	24%	1%	76%	13%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	31%	35%	11%	11%	7%	5%	71%	3%	26%	3%	88%	8%
FICO: 625-649	52,018,880	18%	7.06	5.49	342	4	40.68	80.26	89.53	638	60%	2.5	126,930	19%	74%	91%	49%	5%	75%	15%	99%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	19%	56%	8%	6%	3%	8%	52%	3%	46%	3%	97%	0%
FICO: 650-674	38,260,105	13%	6.89	5.27	343	4	40.15	79.12	88.08	660	60%	2.5	128,806	21%	70%	91%	48%	5%	68%	16%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	27%	48%	8%	6%	4%	8%	36%	3%	61%	3%	94%	2%
FICO: 675-699	21,794,249	7%	6.52	5.08	344	4	39.16	76.61	84.50	686	56%	2.6	132,495	20%	74%	98%	40%	5%	71%	20%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	34%	43%	6%	8%	2%	7%	40%	0%	60%	3%	93%	3%
FICO: 700+	14,299,788	5%	6.04	4.93	336	4	37.62	74.39	79.00	735	52%	2.7	151,262	15%	72%	94%	25%	3%	79%	22%	97%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	47%	37%	8%	1%	0%	6%	51%	2%	48%	3%	95%	2%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
O-LTV %: 0.01- 79.99	78,792,617	27%	6.81	5.69	345	4	40.35	68.08	68.95	616	54%	2.6	161,825	1%	92%	86%	6%	0%	69%	22%	99%	0%	0%	0%	6%	12%	11%	12%	15%	13%	13%	9%	8%	100%	0%	0%	0%	0%	0%	59%	2%	39%	2%	92%	6%
O-LTV %: 80.00	98,189,743	33%	7.21	5.54	355	4	41.02	80.00	93.58	624	64%	2.4	125,875	27%	69%	93%	71%	0%	74%	9%	100%	0%	0%	0%	6%	8%	6%	8%	11%	28%	18%	9%	5%	0%	100%	0%	0%	0%	0%	49%	2%	48%	1%	98%	1%
O-LTV %: 80.01- 84.99	10,858,723	4%	7.30	6.01	354	5	42.46	83.13	83.40	596	59%	2.5	160,264	0%	85%	88%	2%	0%	77%	13%	100%	0%	0%	0%	13%	12%	10%	18%	20%	14%	5%	2%	6%	0%	100%	0%	0%	0%	0%	76%	6%	18%	2%	94%	4%
O-LTV %: 85.00- 89.99	38,237,768	13%	7.98	6.22	353	4	39.35	85.94	86.30	590	63%	2.7	138,440	2%	86%	86%	4%	0%	80%	8%	99%	0%	0%	0%	4%	21%	24%	14%	12%	11%	8%	3%	3%	0%	0%	100%	0%	0%	0%	55%	4%	41%	2%	94%	4%
O-LTV %: 90.00- 94.99	41,719,680	14%	8.30	6.29	355	4	41.71	90.35	90.63	578	70%	2.5	111,528	9%	82%	95%	5%	0%	91%	7%	100%	0%	0%	0%	4%	27%	28%	14%	10%	7%	5%	4%	0%	0%	0%	0%	100%	0%	0%	70%	8%	22%	4%	94%	2%
O-LTV %: 95.00- 99.99	15,361,642	5%	8.47	6.42	352	5	40.92	95.22	95.22	594	78%	2.6	113,276	14%	75%	98%	0%	2%	80%	11%	100%	0%	0%	0%	0%	14%	23%	21%	18%	10%	9%	3%	0%	0%	0%	0%	0%	100%	0%	76%	4%	20%	3%	91%	6%
O-LTV %: 100.00	11,856,260	4%	9.25	6.87	273	5	38.87	100.00	100.00	648	55%	2.5	55,852	64%	33%	100%	0%	46%	73%	9%	100%	0%	0%	0%	0%	1%	1%	4%	15%	35%	25%	12%	7%	0%	0%	0%	0%	0%	100%	61%	3%	36%	26%	74%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Loan Amt: 1- 50,000	9,016,536	3%	9.39	6.41	297	5	34.36	88.15	88.80	609	62%	2.5	38,038	45%	50%	88%	5%	31%	83%	1%	100%	0%	0%	0%	5%	15%	15%	8%	14%	17%	14%	8%	4%	19%	15%	7%	19%	5%	35%	65%	3%	33%	100%	0%	0%
Loan Amt: 50,001 - 350,000	276,546,760	94%	7.45	5.87	350	4	40.72	80.60	85.70	609	63%	2.5	133,431	14%	79%	91%	28%	1%	78%	12%	100%	0%	0%	0%	5%	13%	14%	12%	12%	18%	13%	7%	5%	26%	38%	13%	14%	5%	3%	58%	4%	38%	0%	100%	0%
Loan Amt: 350,001 - 500,000	8,927,320	3%	7.19	5.94	356	4	45.57	77.38	78.98	604	48%	2.7	407,002	0%	91%	91%	14%	0%	12%	37%	100%	0%	0%	0%	0%	25%	0%	23%	30%	0%	10%	8%	4%	51%	19%	18%	9%	4%	0%	54%	0%	46%	0%	0%	100%
Loan Amt: 500,001 - 750,000	525,818	0%	7.99	6.40	356	4	46.95	95.00	95.00	610	100%	3.0	527,250	0%	100%	100%	0%	0%	0%	100%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	100%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Blended Access	124,200	0%	7.50	6.13	355	5	42.00	90.00	90.00	695	100%	2.0	124,200	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%
Full Documentation	171,657,823	58%	7.40	5.93	349	4	41.58	81.09	85.12	599	64%	2.5	117,886	13%	78%	93%	22%	1%	79%	9%	99%	0%	0%	0%	6%	16%	15%	13%	16%	16%	8%	5%	4%	27%	33%	12%	17%	7%	4%	100%	0%	0%	3%	94%	3%
Limited Documentation	10,531,594	4%	7.89	6.17	355	5	38.51	83.62	84.31	584	65%	2.4	144,747	3%	86%	82%	4%	0%	89%	12%	100%	0%	0%	0%	8%	27%	16%	14%	10%	12%	10%	0%	2%	17%	28%	15%	31%	6%	3%	0%	100%	0%	2%	98%	0%
Stated Documentation	112,702,817	38%	7.63	5.80	349	4	39.52	79.99	86.46	626	59%	2.5	140,391	16%	78%	88%	35%	3%	71%	17%	100%	0%	0%	0%	3%	9%	11%	10%	9%	21%	21%	12%	6%	27%	44%	14%	8%	3%	4%	0%	0%	100%	3%	93%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Interest Only	30,875,058	10%	6.63	5.24	355	5	40.37	80.82	95.22	660	66%	2.4	180,584	15%	75%	99%	77%	0%	65%	28%	100%	0%	0%	0%	0%	0%	0%	0%	0%	42%	34%	16%	7%	7%	77%	7%	5%	3%	1%	36%	1%	63%	0%	100%	0%
Not Interest Only	264,141,376	90%	7.61	5.99	348	4	40.72	80.75	84.48	603	62%	2.5	122,203	14%	79%	90%	21%	2%	78%	10%	100%	0%	0%	0%	6%	15%	15%	13%	15%	15%	10%	6%	5%	29%	32%	14%	15%	5%	4%	61%	4%	35%	3%	93%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
IO Term: 0	264,141,376	90%	7.61	5.99	348	4	40.72	80.75	84.48	603	62%	2.5	122,203	14%	79%	90%	21%	2%	78%	10%	100%	0%	0%	0%	6%	15%	15%	13%	15%	15%	10%	6%	5%	29%	32%	14%	15%	5%	4%	61%	4%	35%	3%	93%	4%
IO Term: 24	910,229	0%	5.78	5.87	356	4	36.33	84.26	93.15	651	100%	2.0	182,048	21%	79%	100%	44%	0%	88%	56%	100%	0%	0%	0%	0%	0%	0%	0%	0%	64%	12%	24%	0%	0%	44%	26%	30%	0%	0%	70%	0%	30%	0%	100%	0%
IO Term: 36	2,220,254	1%	6.28	6.03	356	4	46.06	83.21	98.73	658	85%	2.6	170,815	29%	43%	100%	78%	0%	56%	32%	100%	0%	0%	0%	0%	0%	0%	0%	0%	75%	11%	0%	14%	0%	78%	0%	7%	11%	4%	88%	0%	12%	0%	100%	0%
IO Term: 60	27,744,575	9%	6.68	5.15	355	5	40.04	80.52	95.01	660	64%	2.4	181,367	14%	77%	99%	78%	0%	65%	27%	100%	0%	0%	0%	0%	0%	0%	0%	0%	39%	37%	17%	7%	8%	78%	6%	4%	3%	0%	31%	1%	68%	0%	100%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

ARM	225,511,332	76%	7.63	5.89	355	4	41.16	82.14	87.79	600	65%	2.5	128,335	16%	78%	90%	30%	0%	76%	12%	100%	0%	0%	0%	6%	17%	16%	13%	11%	17%	12%	6%	3%	20%	42%	14%	16%	6%	3%	55%	4%	41%	2%	95%	3%
FRM 1st Lien	64,455,479	22%	6.84	0.00	341	4	39.47	74.51	76.92	638	56%	2.8	144,194	4%	84%	92%	15%	0%	78%	15%	99%	0%	0%	0%	1%	4%	7%	10%	21%	18%	14%	12%	12%	52%	23%	11%	9%	2%	2%	71%	3%	27%	2%	94%	4%
FRM 2nd Lien	5,049,623	2%	10.70	0.00	176	6	35.05	99.15	99.15	657	32%	2.1	39,291	56%	40%	100%	0%	100%	62%	13%	100%	0%	0%	0%	0%	0%	0%	0%	4%	45%	33%	15%	3%	1%	0%	0%	1%	6%	92%	38%	0%	62%	47%	53%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
2/13 6 MO LIBOR	26,663	0%	8.00	7.00	177	3	17.40	100.00	100.00	690	100%	2.0	27,000	0%	100%	100%	0%	100%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	100%	0%	0%	100%	0%	0%
2/13 6 MO LIBOR Balloon	813,082	0%	8.70	7.38	177	3	42.17	99.57	99.57	693	100%	2.0	50,914	100%	0%	100%	0%	100%	72%	46%	100%	0%	0%	0%	0%	0%	0%	0%	0%	16%	25%	27%	33%	0%	0%	0%	5%	0%	95%	50%	0%	50%	46%	54%	0%
2/28 6 MO LIBOR	168,461,745	57%	7.88	5.94	356	4	41.28	82.41	86.54	589	64%	2.4	120,959	15%	79%	88%	22%	0%	79%	7%	100%	0%	0%	0%	6%	21%	19%	14%	12%	13%	9%	4%	2%	21%	36%	15%	19%	6%	2%	57%	5%	38%	3%	93%	4%
2/28 6 MO LIBOR 40/30 Balloon	136,000	0%	7.75	5.90	357	3	49.42	80.00	80.00	612	100%	3.0	136,000	0%	100%	0%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
2/28 6 MO LIBOR IO	25,846,859	9%	6.66	5.17	355	5	39.90	80.48	94.93	658	64%	2.3	180,771	16%	77%	99%	77%	0%	67%	26%	100%	0%	0%	0%	0%	0%	0%	0%	0%	42%	38%	15%	5%	8%	78%	7%	5%	2%	0%	32%	1%	66%	0%	100%	0%
3/27 6 MO LIBOR	24,415,067	8%	7.11	6.34	356	4	41.31	81.28	86.66	591	63%	2.7	142,448	21%	73%	97%	29%	0%	74%	19%	100%	0%	0%	0%	15%	9%	15%	18%	14%	13%	8%	4%	2%	29%	39%	13%	9%	6%	5%	67%	0%	33%	1%	97%	2%
3/27 6 MO LIBOR IO	5,028,199	2%	6.43	5.58	355	5	42.79	82.58	96.75	670	82%	2.8	179,631	14%	63%	100%	75%	0%	56%	42%	100%	0%	0%	0%	0%	0%	0%	0%	0%	46%	16%	17%	21%	5%	73%	7%	3%	11%	2%	56%	0%	44%	0%	100%	0%
5/25 6 MO LIBOR	446,655	0%	6.46	4.91	354	6	34.04	83.22	88.57	675	100%	3.0	224,500	0%	36%	100%	36%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	36%	64%	0%	0%	36%	64%	0%	0%	0%	0%	0%	100%	0%	100%	0%
6 MO LIBOR	337,063	0%	6.75	5.89	356	4	46.46	84.01	84.01	616	100%	2.5	169,125	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	27%	0%	0%	73%	0%	0%	0%	0%	73%	0%	0%	27%	0%	100%	0%	0%	0%	100%	0%
Balloon 15/30	4,612,753	2%	10.68	0.00	175	5	35.10	99.10	99.10	656	33%	2.2	39,876	57%	39%	100%	0%	100%	58%	15%	100%	0%	0%	0%	0%	0%	0%	0%	5%	46%	33%	14%	3%	1%	0%	0%	1%	6%	92%	39%	0%	61%	45%	55%	0%
Fixed Rate	64,606,082	22%	6.88	0.00	340	4	39.42	74.69	77.04	638	56%	2.8	141,087	4%	84%	93%	14%	1%	78%	15%	99%	0%	0%	0%	1%	4%	7%	10%	21%	18%	14%	12%	12%	52%	23%	11%	9%	3%	2%	70%	3%	27%	3%	93%	4%
Fixed Rate 40/30 Balloon	286,267	0%	5.56	0.00	358	2	42.78	70.29	84.15	679	31%	3.0	143,200	0%	100%	100%	69%	0%	69%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	31%	0%	69%	0%	31%	69%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Cash Out Refinance	231,320,544	78%	7.46	5.89	351	4	40.98	79.91	83.38	605	61%	2.5	142,969	0%	100%	89%	19%	1%	76%	14%	100%	0%	0%	0%	6%	15%	14%	12%	13%	17%	12%	7%	4%	31%	33%	14%	15%	5%	2%	58%	4%	38%	2%	94%	4%
Purchase	41,474,350	14%	7.79	5.81	340	4	39.94	85.32	98.36	627	62%	2.4	75,218	100%	0%	100%	69%	9%	76%	3%	100%	0%	0%	0%	1%	9%	8%	10%	14%	24%	19%	11%	5%	1%	64%	2%	9%	5%	18%	56%	1%	43%	10%	90%	0%
Rate/Term Refinance	22,221,539	8%	7.46	6.03	348	5	38.94	81.10	84.95	618	75%	2.7	135,999	0%	0%	95%	23%	1%	80%	13%	98%	0%	0%	0%	5%	10%	15%	13%	10%	17%	16%	5%	9%	26%	27%	20%	17%	8%	2%	63%	5%	32%	2%	95%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Investor	23,265,411	8%	8.36	6.09	356	4	41.28	78.87	79.10	604	65%	2.5	103,648	0%	96%	0%	2%	0%	57%	8%	100%	0%	0%	0%	2%	14%	16%	15%	18%	18%	13%	2%	3%	41%	33%	20%	6%	0%	0%	46%	5%	49%	4%	92%	4%
Primary	268,101,785	91%	7.42	5.86	348	4	40.63	80.93	86.24	610	62%	2.5	128,565	15%	77%	100%	29%	2%	78%	13%	100%	0%	0%	0%	5%	14%	13%	12%	12%	18%	13%	8%	5%	25%	37%	12%	15%	6%	4%	60%	3%	37%	3%	94%	3%
Second Home	3,649,237	1%	8.36	6.20	356	4	41.03	80.62	80.62	591	68%	2.3	159,039	0%	93%	0%	0%	0%	74%	0%	100%	0%	0%	0%	12%	16%	18%	6%	24%	14%	7%	0%	4%	36%	24%	16%	17%	7%	0%	36%	18%	46%	2%	98%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Current	290,260,562	98%	7.49	5.88	349	4	40.63	80.70	85.55	610	62%	2.5	126,592	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	13%	12%	13%	18%	13%	8%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Delq: 30 Days	3,311,513	1%	7.87	6.23	354	6	43.57	86.00	90.97	573	81%	2.6	118,799	30%	67%	95%	26%	0%	88%	9%	100%	0%	0%	0%	0%	30%	32%	17%	12%	8%	3%	0%	0%	9%	35%	21%	10%	23%	2%	64%	2%	34%	3%	97%	0%
Delq: 60 Days	1,444,358	0%	9.16	6.94	352	6	44.86	81.75	85.37	547	67%	2.5	120,728	4%	88%	96%	20%	1%	83%	0%	100%	0%	0%	0%	58%	21%	3%	0%	0%	17%	1%	0%	0%	4%	74%	4%	17%	0%	1%	52%	18%	30%	4%	96%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
Seasoning: 2	63,432,930	22%	7.73	5.80	353	2	40.68	77.95	82.97	607	60%	2.6	127,744	12%	82%	85%	27%	0%	77%	8%	100%	0%	0%	0%	4%	16%	14%	12%	11%	17%	12%	9%	4%	31%	41%	14%	12%	2%	1%	55%	4%	41%	0%	97%	2%
Seasoning: 3	37,443,392	13%	7.58	5.97	349	3	40.51	81.54	85.06	613	56%	2.6	131,596	11%	83%	91%	20%	3%	75%	13%	100%	0%	0%	0%	5%	13%	12%	11%	17%	17%	11%	8%	6%	23%	30%	16%	23%	3%	4%	57%	4%	39%	2%	92%	6%
Seasoning: 4	44,591,471	15%	7.14	6.24	353	4	42.08	81.94	87.15	597	66%	2.5	142,919	19%	76%	96%	29%	0%	70%	21%	100%	0%	0%	0%	11%	12%	12%	15%	16%	16%	9%	6%	3%	26%	38%	12%	10%	9%	5%	69%	0%	31%	1%	94%	5%
Seasoning: 5	65,131,277	22%	7.54	5.79	347	5	40.84	81.40	86.94	613	64%	2.5	115,307	15%	76%	90%	29%	3%	80%	7%	100%	0%	0%	0%	3%	13%	14%	11%	12%	21%	14%	8%	5%	23%	40%	11%	15%	6%	5%	57%	4%	39%	5%	93%	2%
Seasoning: 6+	84,417,363	29%	7.47	5.79	345	6	39.90	81.42	85.98	612	63%	2.5	125,119	14%	77%	93%	25%	3%	77%	15%	99%	0%	0%	0%	4%	14%	14%	10%	13%	16%	16%	6%	6%	28%	34%	13%	14%	6%	5%	57%	5%	39%	5%	92%	3%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

Condominium	12,773,709	4%	7.31	5.75	350	4	40.72	80.42	88.86	631	61%	2.6	124,317	24%	69%	90%	46%	3%	0%	23%	98%	0%	0%	0%	0%	12%	9%	8%	11%	25%	17%	10%	9%	23%	48%	13%	6%	5%	5%	51%	1%	48%	3%	94%	3%
Planned Unit Development	26,049,143	9%	7.06	5.60	348	4	43.08	80.92	89.02	622	57%	2.4	160,241	18%	74%	98%	43%	4%	0%	10%	99%	0%	0%	0%	7%	6%	11%	7%	11%	25%	18%	12%	4%	21%	56%	7%	5%	6%	5%	55%	2%	43%	2%	96%	3%
Single Family	225,369,483	76%	7.53	5.89	349	4	40.05	81.19	85.89	607	65%	2.5	118,746	14%	78%	93%	26%	2%	100%	11%	100%	0%	0%	0%	5%	14%	15%	12%	13%	17%	12%	7%	5%	24%	36%	14%	17%	5%	4%	60%	4%	36%	3%	96%	0%
Two-to-Four Family	30,824,098	10%	7.81	6.19	349	4	43.25	77.62	79.29	605	45%	2.5	181,888	7%	88%	71%	10%	2%	0%	18%	100%	0%	0%	0%	5%	16%	9%	15%	16%	11%	18%	6%	3%	52%	23%	13%	5%	4%	4%	49%	2%	49%	2%	74%	24%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
1st Lien	289,127,065	98%	7.45	5.88	352	4	40.78	80.38	85.33	608	63%	2.5	132,191	13%	79%	91%	27%	0%	77%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	17%	13%	7%	5%	27%	38%	13%	14%	5%	2%	59%	4%	38%	2%	95%	3%
2nd Lien	5,889,368	2%	10.41	7.36	176	5	35.95	99.21	99.21	662	42%	2.1	40,480	62%	35%	100%	0%	100%	64%	18%	100%	0%	0%	0%	0%	0%	0%	0%	4%	41%	32%	17%	7%	1%	0%	0%	1%	5%	92%	40%	0%	60%	47%	53%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
a. Silent 2nd	77,841,074	26%	6.98	5.37	355	4	41.10	80.01	98.38	638	65%	2.4	125,058	37%	57%	99%	100%	0%	74%	10%	100%	0%	0%	0%	1%	3%	4%	8%	12%	33%	23%	11%	5%	6%	90%	2%	2%	0%	0%	49%	1%	50%	1%	98%	2%
b. Not Silent 2nd	217,175,360	74%	7.70	6.11	347	4	40.53	81.03	81.03	599	61%	2.6	126,982	6%	86%	88%	0%	3%	77%	13%	100%	0%	0%	0%	7%	18%	17%	13%	13%	12%	9%	6%	5%	34%	18%	17%	18%	7%	5%	61%	5%	34%	4%	92%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
No Prepay Penalty	111,501,344	38%	7.50	5.75	347	4	40.51	79.39	83.84	615	0%	0.0	138,971	14%	81%	92%	24%	3%	70%	4%	99%	0%	0%	0%	3%	14%	12%	11%	13%	19%	14%	9%	6%	33%	36%	13%	11%	3%	5%	55%	3%	42%	3%	93%	4%
Prepay Penalty: 1 Year	3,223,118	1%	7.60	6.05	334	5	42.67	77.92	82.09	607	100%	1.0	162,166	12%	84%	84%	25%	3%	63%	15%	100%	0%	0%	0%	14%	13%	13%	19%	3%	10%	10%	5%	13%	51%	25%	9%	5%	7%	3%	57%	0%	43%	1%	99%	0%
Prepay Penalty: 2 Years	80,298,492	27%	7.59	5.85	351	4	40.66	82.71	89.07	602	100%	2.0	119,279	18%	77%	89%	34%	2%	78%	15%	100%	0%	0%	0%	6%	15%	14%	14%	11%	18%	14%	5%	2%	16%	48%	10%	18%	5%	4%	57%	5%	37%	3%	95%	1%
Prepay Penalty: 3 Years	99,993,479	34%	7.45	6.08	350	4	40.83	80.81	84.90	609	100%	3.0	119,416	11%	77%	92%	23%	0%	82%	20%	100%	0%	0%	0%	6%	13%	15%	11%	15%	16%	12%	8%	5%	28%	30%	16%	15%	8%	3%	63%	3%	35%	3%	93%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
1% UPB	40,774,065	14%	8.05	6.03	356	4	40.25	84.39	89.59	592	100%	2.8	103,470	14%	75%	90%	28%	0%	92%	0%	100%	0%	0%	0%	4%	18%	19%	16%	13%	17%	8%	4%	1%	12%	37%	17%	23%	8%	3%	64%	5%	31%	4%	96%	0%
2 Mo Int	285,812	0%	7.99	5.95	357	3	30.66	83.02	83.02	608	100%	2.3	143,200	0%	100%	30%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	70%	0%	0%	30%	0%	0%	0%	70%	0%	30%	0%	0%	30%	0%	70%	0%	100%	0%
2 Mo Int (UPB-20%OPB)	438,371	0%	6.88	6.35	356	4	40.19	79.10	82.38	668	100%	3.0	146,600	0%	100%	69%	22%	0%	100%	0%	100%	0%	0%	0%	22%	0%	0%	0%	31%	0%	0%	0%	47%	22%	31%	47%	0%	0%	0%	69%	0%	31%	0%	100%	0%
2% UPB	14,102,413	5%	7.76	5.77	353	4	39.37	82.95	89.00	606	100%	2.4	102,460	14%	78%	86%	32%	0%	81%	0%	99%	0%	0%	0%	5%	17%	12%	10%	14%	18%	11%	8%	6%	15%	50%	9%	14%	7%	4%	60%	3%	37%	4%	94%	2%
3 Mo Int	738,889	0%	6.49	3.95	356	4	48.18	74.02	83.12	609	100%	2.8	247,200	0%	100%	100%	68%	0%	80%	0%	100%	0%	0%	0%	0%	0%	0%	20%	48%	32%	0%	0%	0%	80%	20%	0%	0%	0%	0%	52%	0%	48%	0%	52%	48%
3% / 1% / 1%	128,250	0%	7.63	6.88	355	5	39.00	95.00	95.00	698	100%	3.0	128,250	100%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	100%	0%
3% / 2%	891,165	0%	7.94	5.64	356	4	39.01	84.72	94.42	618	100%	2.0	68,713	67%	26%	100%	49%	0%	100%	0%	100%	0%	0%	0%	0%	25%	7%	6%	21%	23%	0%	10%	9%	7%	53%	8%	16%	11%	5%	63%	6%	31%	10%	90%	0%
3% / 2% / 1%	1,708,262	1%	8.23	6.37	353	4	41.82	83.24	87.61	603	100%	2.8	90,188	16%	76%	97%	24%	1%	92%	0%	100%	0%	0%	0%	0%	19%	23%	4%	23%	17%	4%	10%	0%	5%	32%	41%	15%	5%	1%	52%	12%	36%	9%	91%	0%
3% UPB	295,781	0%	7.75	0.00	352	8	44.96	85.00	85.00	543	100%	1.0	297,500	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	0%	100%	0%
5% / 4%	3,748,101	1%	8.65	6.33	354	5	41.47	85.17	90.10	580	100%	2.0	79,964	30%	59%	88%	27%	0%	99%	0%	100%	0%	0%	0%	12%	25%	21%	12%	3%	11%	12%	4%	0%	6%	45%	7%	36%	0%	6%	79%	5%	16%	10%	90%	0%
5% / 4% / 3%	4,077,337	1%	8.08	6.31	350	5	42.59	86.41	90.78	580	100%	3.0	92,923	21%	63%	87%	28%	1%	82%	0%	100%	0%	0%	0%	3%	16%	44%	7%	15%	4%	10%	2%	0%	13%	25%	26%	17%	16%	4%	84%	0%	16%	10%	90%	0%
5% UPB	3,370,056	1%	7.38	6.74	348	6	34.56	80.46	83.34	601	100%	2.4	125,403	15%	71%	91%	18%	1%	78%	0%	100%	0%	0%	0%	16%	9%	11%	26%	2%	0%	25%	6%	5%	33%	25%	15%	14%	6%	7%	61%	0%	39%	4%	96%	0%
6 Mo Int (UPB-20%OPB)	112,956,588	38%	7.23	5.91	347	5	41.23	80.14	85.15	612	100%	2.5	134,587	13%	79%	91%	27%	2%	75%	28%	100%	0%	0%	0%	7%	11%	12%	11%	13%	18%	14%	8%	5%	29%	37%	11%	13%	6%	4%	57%	4%	39%	2%	94%	4%
None	111,501,344	38%	7.50	5.75	347	4	40.51	79.39	83.84	615	0%	0.0	138,971	14%	81%	92%	24%	3%	70%	4%	99%	0%	0%	0%	3%	14%	12%	11%	13%	19%	14%	9%	6%	33%	36%	13%	11%	3%	5%	55%	3%	42%	3%	93%	4%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
a. New England	17,227,810	6%	7.44	5.72	352	4	41.90	79.37	81.78	608	29%	2.5	198,596	6%	90%	89%	13%	1%	59%	0%	100%	0%	0%	0%	2%	17%	15%	9%	13%	19%	14%	5%	5%	41%	22%	17%	14%	3%	4%	53%	5%	43%	0%	89%	11%
b. Mid Atlantic	62,700,552	21%	7.20	5.83	348	5	40.19	77.40	80.89	616	27%	2.3	155,064	8%	86%	91%	21%	1%	75%	0%	99%	0%	0%	0%	4%	12%	13%	13%	12%	15%	13%	10%	8%	43%	31%	11%	10%	3%	2%	63%	1%	36%	2%	93%	5%
c. Southeast	61,776,467	21%	7.70	5.84	348	4	40.43	82.43	88.39	605	63%	2.5	107,391	20%	74%	92%	32%	2%	76%	0%	99%	0%	0%	0%	6%	16%	13%	9%	15%	16%	14%	7%	4%	18%	41%	13%	18%	6%	5%	59%	3%	38%	4%	96%	0%
d. Midwest	66,105,156	22%	8.01	6.06	353	4	40.38	83.86	88.59	594	80%	2.7	105,360	17%	74%	88%	25%	1%	86%	0%	100%	0%	0%	0%	5%	18%	18%	14%	14%	17%	8%	4%	2%	15%	37%	16%	21%	7%	4%	61%	5%	34%	4%	96%	0%
e. Southwest	19,354,606	7%	7.85	6.05	348	5	39.96	83.05	88.11	597	72%	2.6	89,504	26%	62%	92%	26%	1%	83%	0%	100%	0%	0%	0%	6%	14%	22%	13%	9%	17%	12%	3%	3%	14%	45%	13%	17%	7%	5%	68%	9%	23%	7%	93%	0%
f. Mountain-Plains	18,071,490	6%	7.73	5.89	345	4	39.91	84.10	91.45	617	70%	2.3	104,769	21%	68%	86%	39%	3%	77%	0%	100%	0%	0%	0%	2%	14%	9%	11%	15%	24%	15%	7%	4%	12%	47%	13%	13%	8%	7%	59%	3%	37%	6%	92%	2%
g. Western	49,780,353	17%	6.78	5.74	347	4	42.15	77.18	82.36	627	87%	2.5	198,884	7%	86%	94%	28%	4%	69%	73%	100%	0%	0%	0%	7%	6%	7%	11%	11%	21%	19%	12%	7%	38%	37%	10%	7%	4%	4%	45%	4%	51%	1%	91%	8%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

AK	59,151	0%	6.50	0.00	356	4	42.68	85.00	85.00	616	0%	0.0	59,500	0%	100%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%	0%	0%	100%	0%
AL	2,838,232	1%	8.60	6.32	355	5	40.33	87.36	92.50	585	88%	2.7	72,974	19%	75%	95%	29%	0%	94%	0%	100%	0%	0%	0%	16%	22%	15%	7%	15%	8%	6%	8%	5%	2%	36%	10%	28%	14%	10%	86%	0%	14%	3%	97%	0%
AR	2,425,129	1%	8.14	6.01	355	4	40.24	85.05	92.61	608	95%	2.5	78,432	42%	50%	98%	39%	1%	94%	0%	100%	0%	0%	0%	0%	20%	19%	5%	13%	29%	3%	9%	3%	4%	44%	21%	17%	8%	6%	68%	8%	24%	8%	92%	0%
AZ	6,336,890	2%	7.28	5.52	348	4	41.36	81.13	89.67	616	68%	2.2	162,771	10%	84%	98%	46%	5%	61%	0%	100%	0%	0%	0%	12%	3%	5%	20%	3%	19%	23%	15%	1%	18%	56%	16%	5%	1%	5%	42%	8%	50%	2%	93%	6%
CA	36,258,801	12%	6.59	5.75	347	5	42.29	75.42	79.28	632	89%	2.6	228,729	4%	88%	95%	22%	3%	69%	100%	100%	0%	0%	0%	4%	6%	6%	10%	14%	21%	17%	12%	9%	48%	29%	8%	8%	5%	3%	44%	3%	53%	0%	89%	11%
CO	4,439,264	2%	6.84	5.55	330	4	39.80	82.04	94.25	646	89%	2.3	127,295	32%	60%	89%	62%	5%	75%	0%	100%	0%	0%	0%	3%	5%	0%	3%	9%	38%	26%	10%	7%	11%	62%	13%	0%	7%	8%	54%	0%	46%	4%	96%	0%
CT	3,225,989	1%	7.70	6.16	345	5	42.36	79.24	83.81	594	86%	2.4	190,347	3%	90%	77%	23%	3%	45%	0%	100%	0%	0%	0%	7%	12%	18%	9%	24%	11%	19%	0%	0%	40%	36%	14%	8%	0%	3%	63%	0%	37%	0%	87%	13%
DC	777,594	0%	8.04	6.65	355	5	47.06	80.26	80.26	598	0%	0.0	195,038	0%	100%	21%	0%	0%	44%	0%	100%	0%	0%	0%	0%	44%	0%	0%	0%	56%	0%	0%	0%	44%	21%	35%	0%	0%	0%	77%	0%	23%	0%	100%	0%
DE	1,524,741	1%	7.30	5.47	353	4	34.60	83.58	88.18	631	80%	2.5	138,900	12%	88%	94%	26%	2%	100%	0%	100%	0%	0%	0%	10%	6%	5%	0%	4%	10%	65%	0%	0%	11%	46%	22%	20%	0%	2%	53%	0%	47%	2%	98%	0%
FL	26,482,674	9%	7.28	5.96	343	5	40.36	80.15	84.32	609	95%	2.5	132,901	10%	87%	92%	22%	3%	67%	0%	100%	0%	0%	0%	9%	16%	10%	8%	11%	16%	15%	8%	6%	29%	40%	10%	11%	7%	4%	51%	5%	45%	3%	97%	0%
GA	8,153,448	3%	7.76	5.40	352	4	42.44	83.73	91.10	601	7%	2.4	120,206	16%	75%	92%	39%	1%	78%	0%	96%	0%	0%	0%	0%	15%	16%	11%	24%	22%	8%	1%	3%	9%	44%	18%	24%	3%	1%	69%	1%	30%	2%	98%	0%
IA	944,260	0%	8.04	5.78	357	3	42.34	84.54	96.54	627	0%	0.0	94,582	33%	58%	100%	60%	0%	100%	0%	100%	0%	0%	0%	0%	15%	14%	0%	0%	30%	15%	21%	5%	0%	60%	12%	17%	0%	11%	73%	0%	27%	0%	100%	0%
ID	763,977	0%	6.70	6.44	356	4	41.40	84.54	92.72	619	100%	2.2	95,860	71%	29%	100%	41%	0%	70%	0%	100%	0%	0%	0%	0%	0%	21%	23%	9%	25%	8%	0%	14%	0%	77%	0%	8%	0%	15%	63%	0%	37%	0%	100%	0%
IL	16,167,645	5%	7.46	5.93	352	4	40.75	80.91	85.15	600	48%	2.2	137,398	17%	78%	86%	22%	1%	67%	0%	100%	0%	0%	0%	6%	14%	17%	10%	21%	18%	8%	4%	3%	25%	43%	9%	18%	3%	2%	59%	6%	36%	1%	99%	0%
IN	4,662,636	2%	8.45	6.33	354	4	38.83	84.74	89.47	583	98%	2.5	80,571	19%	69%	85%	25%	1%	96%	0%	100%	0%	0%	0%	11%	21%	16%	15%	10%	18%	8%	0%	0%	9%	43%	15%	17%	12%	3%	56%	5%	39%	5%	95%	0%
KS	2,507,919	1%	8.23	6.11	354	4	45.22	86.21	90.95	591	0%	0.0	109,284	18%	69%	90%	26%	1%	78%	0%	100%	0%	0%	0%	4%	27%	17%	14%	8%	11%	7%	13%	0%	12%	27%	23%	19%	15%	4%	70%	0%	30%	8%	92%	0%
KY	1,229,928	0%	8.25	6.19	350	4	38.35	84.80	93.09	577	96%	2.4	68,507	50%	41%	92%	43%	3%	96%	0%	100%	0%	0%	0%	4%	34%	21%	3%	20%	7%	10%	0%	0%	14%	34%	5%	41%	0%	7%	80%	0%	20%	13%	87%	0%
LA	5,752,898	2%	8.11	6.20	354	5	41.91	83.96	88.82	584	92%	2.6	97,768	26%	60%	91%	25%	1%	87%	0%	100%	0%	0%	0%	9%	16%	33%	11%	4%	12%	10%	5%	0%	14%	36%	16%	20%	11%	4%	79%	3%	18%	7%	93%	0%
MA	10,031,849	3%	7.14	5.57	353	4	42.10	79.50	80.55	615	10%	2.6	228,687	4%	95%	97%	7%	1%	62%	0%	100%	0%	0%	0%	0%	17%	18%	7%	9%	19%	16%	8%	7%	44%	12%	17%	16%	5%	5%	55%	8%	37%	0%	85%	15%
MD	6,706,626	2%	6.90	5.51	353	4	38.93	77.60	83.27	620	0%	3.0	172,386	4%	91%	90%	34%	2%	71%	0%	100%	0%	0%	0%	4%	8%	13%	16%	6%	22%	8%	17%	6%	35%	46%	14%	4%	0%	2%	72%	0%	28%	2%	98%	0%
ME	2,870,170	1%	8.11	5.99	356	4	39.85	79.13	81.74	596	11%	3.0	151,393	7%	80%	81%	13%	0%	83%	0%	100%	0%	0%	0%	3%	26%	10%	7%	18%	28%	8%	0%	0%	34%	24%	26%	16%	0%	0%	40%	0%	60%	0%	100%	0%
MI	16,401,708	6%	8.10	6.08	354	4	41.22	83.53	88.98	590	97%	2.9	100,260	13%	76%	91%	29%	1%	91%	0%	100%	0%	0%	0%	3%	25%	18%	14%	10%	21%	3%	6%	1%	16%	39%	17%	17%	7%	4%	62%	3%	34%	7%	93%	0%
MN	755,859	0%	8.12	6.45	332	4	39.55	85.57	87.47	600	68%	2.6	108,433	24%	76%	56%	13%	13%	100%	0%	100%	0%	0%	0%	13%	0%	0%	26%	36%	13%	11%	0%	0%	13%	44%	0%	11%	0%	32%	48%	0%	52%	6%	94%	0%
MO	8,153,813	3%	8.24	6.07	351	4	39.54	84.73	90.13	608	74%	2.3	90,838	17%	77%	80%	29%	3%	75%	0%	100%	0%	0%	0%	1%	16%	10%	10%	24%	22%	10%	4%	3%	12%	47%	6%	15%	10%	9%	59%	6%	35%	7%	89%	4%
MS	2,802,199	1%	8.74	6.30	349	5	38.79	85.76	90.90	586	92%	2.5	74,036	31%	60%	84%	36%	1%	98%	0%	100%	0%	0%	0%	2%	23%	32%	4%	18%	4%	15%	3%	0%	12%	31%	15%	32%	0%	10%	74%	0%	26%	13%	87%	0%
MT	275,741	0%	8.45	6.56	296	4	36.40	86.29	90.33	606	100%	2.3	92,107	20%	0%	100%	20%	0%	100%	0%	100%	0%	0%	0%	0%	46%	0%	0%	0%	20%	0%	34%	0%	0%	20%	34%	46%	0%	0%	54%	46%	0%	0%	100%	0%
NC	9,739,683	3%	7.68	5.53	350	4	40.02	82.36	92.09	620	16%	2.0	104,951	41%	54%	94%	53%	3%	79%	0%	97%	0%	0%	0%	4%	10%	6%	11%	16%	19%	24%	7%	3%	11%	55%	11%	15%	2%	6%	54%	4%	43%	3%	97%	0%
NE	227,023	0%	7.51	6.33	355	5	28.18	84.22	93.91	599	100%	2.0	75,933	0%	76%	100%	48%	0%	100%	0%	100%	0%	0%	0%	24%	0%	0%	0%	48%	28%	0%	0%	0%	24%	48%	0%	0%	0%	28%	100%	0%	0%	0%	100%	0%
NH	727,544	0%	7.82	5.34	356	4	45.38	77.77	81.71	591	100%	2.1	182,374	20%	80%	54%	20%	0%	13%	0%	100%	0%	0%	0%	0%	21%	0%	46%	13%	20%	0%	0%	0%	46%	54%	0%	0%	0%	0%	34%	0%	66%	0%	100%	0%
NJ	12,913,418	4%	7.28	6.04	352	5	40.32	78.62	81.99	614	0%	0.0	212,662	3%	91%	95%	18%	2%	63%	0%	99%	0%	0%	0%	3%	14%	11%	17%	14%	12%	21%	4%	5%	39%	33%	14%	8%	5%	2%	54%	2%	43%	0%	90%	10%
NM	1,065,017	0%	8.01	5.61	342	6	40.84	84.62	96.04	601	0%	0.0	97,175	13%	72%	100%	57%	7%	91%	0%	100%	0%	0%	0%	22%	9%	0%	0%	9%	36%	24%	0%	0%	0%	67%	9%	12%	0%	11%	57%	9%	34%	11%	89%	0%
NV	2,222,092	1%	6.96	5.87	345	5	40.35	82.43	90.03	614	97%	2.4	171,300	18%	82%	100%	38%	6%	81%	0%	100%	0%	0%	0%	24%	5%	0%	10%	5%	11%	24%	21%	0%	14%	48%	26%	0%	0%	11%	57%	0%	43%	0%	100%	0%
NY	24,085,707	8%	6.79	5.77	341	5	41.65	72.96	74.80	625	7%	1.1	182,075	5%	90%	91%	11%	1%	75%	0%	100%	0%	0%	0%	3%	10%	10%	13%	16%	14%	9%	12%	12%	62%	18%	11%	5%	2%	2%	64%	0%	36%	2%	92%	7%
OH	24,131,621	8%	8.15	6.05	354	4	39.47	85.81	90.58	596	97%	2.8	98,332	19%	70%	90%	25%	1%	94%	0%	100%	0%	0%	0%	5%	14%	20%	17%	14%	15%	11%	4%	2%	8%	33%	18%	26%	10%	5%	63%	6%	31%	3%	97%	0%
OK	3,547,996	1%	8.23	6.27	352	4	37.92	85.54	89.82	587	100%	2.4	77,361	20%	70%	93%	23%	1%	91%	0%	100%	0%	0%	0%	3%	18%	30%	12%	21%	8%	2%	3%	3%	10%	33%	13%	32%	8%	4%	73%	14%	13%	8%	92%	0%
OR	864,895	0%	7.09	5.33	321	5	41.99	84.18	97.65	652	100%	2.1	86,875	26%	64%	100%	68%	19%	75%	0%	100%	0%	0%	0%	0%	0%	13%	0%	0%	0%	71%	12%	4%	16%	52%	13%	0%	0%	19%	43%	0%	57%	19%	81%	0%
PA	10,344,901	4%	8.10	6.09	351	4	37.49	83.95	87.96	588	95%	2.4	89,421	23%	67%	90%	24%	1%	86%	0%	100%	0%	0%	0%	6%	17%	26%	16%	11%	12%	4%	4%	4%	22%	30%	12%	23%	8%	5%	74%	1%	25%	6%	94%	0%
RI	182,923	0%	6.99	4.90	353	7	42.97	80.00	100.00	703	100%	3.0	184,000	0%	100%	100%	100%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%
SC	6,686,068	2%	8.10	5.82	350	4	40.27	83.82	89.90	597	24%	2.8	100,014	18%	71%	95%	33%	2%	78%	0%	100%	0%	0%	0%	5%	16%	15%	11%	19%	16%	7%	9%	0%	15%	35%	21%	20%	4%	4%	54%	3%	42%	5%	95%	0%
SD	130,342	0%	7.05	5.95	353	7	51.71	95.00	95.00	610	100%	3.0	131,100	0%	100%	100%	0%	0%	100%	0%	100%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	100%	0%	0%	0%	100%	0%
TN	3,844,235	1%	8.29	6.04	349	5	39.82	86.36	92.23	602	98%	2.5	71,415	27%	56%	89%	31%	3%	93%	0%	100%	0%	0%	0%	0%	24%	26%	8%	8%	11%	7%	10%	6%	4%	37%	11%	24%	16%	6%	73%	0%	27%	9%	91%	0%
TX	6,563,566	2%	7.29	5.84	340	5	39.11	79.90	83.62	610	44%	2.8	94,217	27%	62%	88%	20%	1%	71%	0%	100%	0%	0%	0%	6%	8%	12%	21%	6%	17%	23%	0%	6%	23%	55%	8%	6%	4%	4%	59%	11%	30%	6%	94%	0%
UT	2,049,682	1%	7.26	5.52	346	5	35.99	83.83	91.75	614	85%	2.4	128,500	15%	60%	100%	42%	5%	78%	0%	100%	0%	0%	0%	0%	8%	14%	29%	0%	17%	24%	7%	0%	16%	42%	14%	23%	2%	3%	59%	0%	35%	5%	95%	0%
VA	5,212,941	2%	6.94	5.31	348	4	40.58	78.03	85.82	634	83%	2.5	158,418	8%	86%	93%	44%	1%	76%	0%	96%	0%	0%	0%	9%	4%	8%	4%	6%	18%	19%	22%	11%	30%	61%	0%	8%	0%	1%	60%	0%	40%	0%	100%	0%
VT	189,334	0%	7.85	5.92	355	5	40.25	84.26	95.74	616	0%	0.0	94,900	57%	43%	100%	57%	0%	43%	0%	100%	0%	0%	0%	0%	0%	0%	43%	0%	57%	0%	0%	0%	0%	57%	0%	43%	0%	0%	57%	0%	43%	0%	100%	0%
WA	3,274,548	1%	7.78	5.99	342	5	43.64	81.77	90.62	596	90%	2.1	156,276	7%	85%	74%	46%	7%	74%	0%	100%	0%	0%	0%	21%	8%	11%	4%	9%	38%	10%	0%	0%	8%	73%	5%	5%	3%	7%	52%	8%	40%	4%	96%	0%
WI	2,684,062	1%	8.85	6.34	356	4	44.00	83.32	84.28	581	8%	3.0	122,251	9%	88%	87%	8%	0%	84%	0%	100%	0%	0%	0%	3%	38%	24%	19%	0%	3%	4%	0%	8%	24%	13%	37%	26%	0%	0%	52%	4%	44%	2%	98%	0%
WV	1,134,624	0%	8.95	5.63	353	4	41.15	83.73	87.34	603	0%	0.0	126,234	9%	91%	95%	27%	2%	100%	0%	100%	0%	0%	0%	0%	47%	5%	7%	0%	9%	5%	29%	0%	0%	65%	5%	29%	0%	2%	30%	0%	70%	2%	98%	0%
WY	645,071	0%	6.73	5.34	356	4	38.80	82.06	90.24	640	100%	2.3	108,058	12%	58%	89%	50%	0%	89%	0%	100%	0%	0%	0%	0%	9%	12%	0%	14%	36%	0%	0%	30%	9%	50%	42%	0%	0%	0%	58%	0%	42%	0%	100%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%

COLLATERAL MATRIX

FOR INTERNAL USE ONLY

NOT TO BE DISTRIBUTED OUTSIDE RBS GREENWICH CAPITAL

b. DTI %:0.01-20	9,798,674	3%	7.82	5.96	339	5	15.70	78.11	81.28	614	58%	2.5	90,279	17%	75%	90%	16%	6%	80%	7%	98%	0%	0%	0%	3%	10%	15%	14%	14%	17%	15%	3%	8%	37%	23%	17%	12%	5%	7%	47%	9%	44%	10%	90%	0%
c. DTI %:20.01- 25.0	12,842,640	4%	7.59	5.98	343	5	22.57	79.54	83.31	617	70%	2.5	92,722	19%	72%	93%	21%	5%	86%	13%	100%	0%	0%	0%	5%	10%	15%	14%	11%	16%	9%	13%	7%	29%	33%	15%	11%	5%	7%	62%	3%	35%	8%	88%	4%
d. DTI %:25.01- 30.0	21,444,549	7%	7.43	5.74	342	4	27.79	79.73	84.13	614	63%	2.5	109,770	12%	78%	91%	24%	3%	80%	7%	100%	0%	0%	0%	3%	11%	10%	18%	15%	18%	13%	7%	5%	36%	36%	11%	7%	5%	4%	57%	4%	38%	6%	92%	2%
e. DTI %:30.01- 35.0	27,100,201	9%	7.35	5.85	350	4	32.67	80.19	84.65	616	59%	2.5	123,593	12%	77%	91%	26%	1%	86%	13%	99%	0%	0%	0%	4%	12%	15%	8%	14%	15%	15%	9%	7%	26%	35%	18%	14%	3%	4%	52%	4%	44%	3%	96%	1%
f. DTI %:35.01- 40.0	46,148,405	16%	7.50	5.88	349	4	37.69	80.70	85.43	615	56%	2.5	115,441	17%	74%	93%	26%	2%	81%	9%	99%	0%	0%	0%	5%	13%	14%	9%	8%	20%	12%	11%	8%	25%	39%	12%	14%	7%	4%	54%	3%	43%	4%	94%	2%
g. DTI %:40.01- 45.0	58,490,365	20%	7.53	5.89	352	4	42.55	81.26	86.95	614	66%	2.5	132,120	13%	79%	92%	30%	2%	76%	14%	100%	0%	0%	0%	4%	13%	11%	11%	12%	18%	18%	7%	5%	26%	37%	14%	16%	4%	4%	50%	3%	47%	2%	96%	2%
h. DTI %:45.01- 50.0	91,197,534	31%	7.63	5.90	351	4	47.74	82.19	88.20	603	63%	2.5	136,283	15%	80%	88%	32%	2%	73%	13%	100%	0%	0%	0%	6%	16%	14%	11%	14%	19%	12%	6%	3%	21%	42%	12%	14%	6%	4%	59%	5%	37%	2%	95%	3%
i. DTI %:50.01- 55.0	21,297,272	7%	7.34	5.95	353	4	52.24	81.19	82.78	592	60%	2.6	163,132	9%	83%	90%	10%	1%	66%	14%	100%	0%	0%	0%	6%	15%	17%	21%	20%	10%	4%	6%	0%	29%	27%	11%	23%	7%	3%	88%	1%	11%	1%	88%	11%
j. DTI %:55.01- 60.0	6,696,794	2%	6.57	5.87	328	5	57.16	67.88	68.10	603	70%	2.4	232,190	0%	92%	94%	7%	0%	51%	29%	97%	0%	0%	0%	10%	24%	7%	5%	12%	14%	21%	1%	5%	72%	22%	0%	7%	0%	0%	93%	0%	7%	1%	85%	14%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%
ACCREDITED	243,000	0%	6.99	5.49	347	13	49.16	81.96	81.96	638	100%	2.0	243,000	0%	100%	100%	0%	0%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
COUNTRYWIDE	32,122,228	11%	7.00	6.41	356	4	41.97	81.77	88.10	595	69%	2.5	151,289	21%	72%	98%	34%	0%	68%	24%	100%	0%	0%	0%	14%	10%	12%	15%	14%	20%	9%	4%	2%	26%	43%	12%	8%	6%	5%	69%	0%	31%	0%	97%	2%
FIRST FRANKLIN	1,151,980	0%	7.40	6.31	355	5	39.90	83.47	83.47	650	71%	2.7	115,435	40%	60%	100%	0%	0%	78%	0%	100%	0%	0%	0%	0%	4%	0%	10%	29%	9%	11%	26%	11%	14%	16%	24%	11%	25%	11%	0%	14%	75%	4%	96%	0%
MERITAGE	1,210,051	0%	9.50	7.36	177	3	41.24	97.04	97.04	681	96%	2.0	36,737	98%	2%	100%	0%	100%	71%	33%	100%	0%	0%	0%	0%	0%	0%	0%	2%	24%	26%	25%	24%	4%	0%	0%	3%	0%	92%	62%	0%	38%	55%	45%	0%
NOVASTAR	259,811,614	88%	7.56	5.80	349	4	40.52	80.56	85.28	610	61%	2.5	125,238	13%	80%	90%	26%	2%	78%	11%	100%	0%	0%	0%	4%	14%	14%	12%	13%	17%	13%	8%	5%	27%	36%	13%	15%	5%	3%	57%	4%	39%	3%	94%	3%
WMC	477,560	0%	7.46	7.25	348	12	40.78	76.10	76.10	606	47%	2.0	241,250	0%	0%	100%	0%	0%	0%	0%	100%	0%	0%	0%	47%	0%	0%	0%	0%	0%	0%	53%	0%	47%	53%	0%	0%	0%	0%	100%	0%	0%	0%	100%	0%
Total	295,016,433	100%	7.51	5.89	349	4	40.68	80.76	85.61	609	62%	2.5	126,469	14%	78%	91%	26%	2%	76%	12%	100%	0%	0%	0%	5%	14%	14%	12%	13%	18%	13%	7%	5%	27%	37%	13%	14%	5%	4%	58%	4%	38%	3%	94%	3%