Current Class A Interest Distribution Amount As to any Distribution Date, the amount distributed in respect of the Classes of Class A Certificates pursuant to Paragraph first of Section 4.01(a) on such Distribution Date.

Class A Interest Distribution Amount means, as to each Class of Class A Certificates and any Remittance Date, the sum of the amounts specified in clause (a)(i), (a)(ii), (a)(iii), (a)(iv), (a)(v) and (a)(vi), as appropriate, of the definition of the term "Class A Formula Distribution Amount" and the Unpaid Class A Interest Shortfall, if any, with respect to such Class.

Class Optimal Interest Distribution Amount With respect to any Distribution Date and interest-bearing Class, the sum of (i) one month's interest accrued during the related Interest Accrual Period at the Pass-Through Rate for such Class, on the related Class Certificate Balance or Notional Amount, as applicable, immediately prior to such Distribution Date, subject to reduction pursuant to Section 4.02(d), and (ii) any Class Unpaid Interest Amounts for such Class.

Class C Distribution Amount With respect to any Distribution Date, the sum of (i) the Current Interest for the Class C Interest for such Distribution Date, (ii) any Overcollateralization Release Amount for such Distribution Date and (iii) without duplication, any Subsequent Recoveries not distributed to the Class A, Class M and Class B Certificates on such Distribution Date; provided, however, that, on any Distribution Date after the Distribution Date on which the Certificate Principal Balances of the Class A, Class M and Class B Certificates have been reduced to zero, the Class C Distribution Amount shall include the Overcollateralization Amount.

Interest Distribution Amount With respect to any Distribution Date and any Class A Certificates, any Mezzanine Certificates and any Class CE Certificates, the aggregate Accrued Certificate Interest on the Certificates of such Class for such Distribution Date.

Class B-1 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-1 Certificates pursuant to Paragraphs fifth, sixth and seventh of Section 4.01(a).

Class B-2 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-2 Certificates pursuant to Paragraphs eighth, ninth and tenth of Section 4.01(a).

Class B-6 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-6 Certificates pursuant to Paragraphs twentieth, twenty-first and twenty-second of Section 4.01(a).

Class B Interest Distributable Amount means the amount of interest accrued during the related Interest Period (calculated on the basis of a 360 day year consisting of twelve 30 day months) on the Class B Principal Balance as of the immediately preceding Payment Date (after giving effect to payments of principal made on such immediately preceding Payment Date) at the Class B Rate or, in the case of the first Payment Date, on the Class B Initial Principal Balance.

Class B-4 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-4 Certificates pursuant to Paragraphs fourteenth, fifteenth, and sixteenth of Section 4.01(a).

Class B-5 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-5 Certificates pursuant to Paragraphs seventeenth, eighteenth, and nineteenth of Section 4.01(a).

Class B-1 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount for such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount for such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount for such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount for such Distribution Date) and (E) the Class Certificate Balance of the Class B-1 Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) 87.90% of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over $3,608,680.

Class B Distribution Amount Any of the Class B-1, Class B-2, Class B-3, Class B-4, Class B-5 or Class B-6 Distribution Amounts.

Class A-P Principal Distribution Amount As defined in Section 4.02.

Class B-3 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-3 Certificates pursuant to Paragraphs eleventh, twelfth and thirteenth of Section 4.01(a).

M1 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and as long as a Trigger Event is not in effect with respect to such Distribution Date, the amount, if any, by which (x) the sum of (i) the aggregate Class Principal Amount of the Senior Certificates after giving effect to distributions on such Distribution Date and (ii) the Class Principal Amount of the Class M1 Certificates immediately prior to such Distribution Date exceeds (y) the M1 Target Amount.

Class B-4 Principal Distribution Amount With respect to any Distribution Date, an amount equal to the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (E) the Class Certificate Balance of the Class

Class B-2 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount for such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount for such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount for such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount for such Distribution Date), (E) the Class Certificate Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount for such Distribution Date) and (I) the Class Certificate Balance of the Class B-2 Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) 90.40% of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over $3,608,680.

Class Interest Distribution Amount As to each RCR Class and each Distribution Date, an amount equal to interest accrued during the related Interest Accrual Period (computed on the basis of a 360-day year consisting of twelve 30-day months) at the applicable Interest Rate on the Class Balance thereof immediately prior to such Distribution Date.

Class A Distribution Amount As to any Distribution Date and any Class of Class A Certificates (other than the Class A-PO Certificates), the amount distributable to such Class of Class A Certificates pursuant to Paragraphs first, second and third clause (A) of Section 4.01(a). As to any Distribution Date and the Class A-PO Certificates, the amount distributable to the Class A-PO Certificates pursuant to Paragraphs third clause (B) and fourth of Section 4.01(a) on such Distribution Date.

Principal Distribution Amount For any Distribution Date, the sum of (i) the Basic Principal Distribution Amount for such Distribution Date and (ii) the Extra Principal Distribution Amount for such Distribution Date.

Group 2 Principal Distribution Amount With respect to any Distribution Date is the sum of (i) the Group 2 Basic Principal Distribution Amount for such Distribution Date and (ii) the product of (a) the Overcollateralization Increase Amount for such Distribution Date and (b) the Group 2 Percentage.

Class B-3 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (F) the Class Certificate Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (G) the Class Certificate Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (H) the Class Certificate Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount on such Distribution Date), (I) the Class Certificate Balance of the Class B-2 Certificates (after taking into account the distribution of the Class B-2 Principal Distribution Amount on such Distribution Date) and (J) the Class Certificate Balance of the Class B-3 Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) the product of (x) 92.20% and (y) the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date, and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over the Overcollateralization Floor.

Group 1 Principal Distribution Amount With respect to any Distribution Date is the sum of (i) the Group 1 Basic Principal Distribution Amount for such Distribution Date and (ii) the product of (a) the Overcollateralization Increase Amount for such Distribution Date and (b) the Group 1 Percentage.

M2 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and as long as a Trigger Event is not in effect with respect to such Distribution Date, the amount, if any, by which (x) the sum of (i) the aggregate Class Principal Amount of the Class A and Class M1 Certificates, in each case after giving effect to distributions on such Distribution Date and (ii) the Class Principal Amount of the Class M2 Certificates immediately prior to such Distribution Date exceeds (y) the M2 Target Amount.