1I1T - Header Asymmetric Unit

HEADER DEOXYRIBONUCLEIC ACID 04-FEB-01 1I1T

TITLE A THEORETICAL MODEL OF DOUBLE-STRANDED DNA BOUND TO RECA TITLE 2 PROTEIN (N-TYPE SUGAR CONFORMATION)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'- COMPND 3 D(*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*GP*G)- COMPND 4 3'; COMPND 5 CHAIN: A; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 5'- COMPND 9 D(*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*CP*C)- COMPND 10 3'; COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES

KEYWDS DEOXYRIBOSE-BASE STACKING

EXPDTA THEORETICAL MODEL

AUTHOR T.NISHINAKA,A.SHINOHARA,Y.ITO,S.YOKOYAMA,T.SHIBATA

REVDAT 1 21-FEB-01 1I1T 0

JRNL AUTH T.NISHINAKA,A.SHINOHARA,Y.ITO,S.YOKOYAMA,T.SHIBATA JRNL TITL BASE PAIR SWITCHING BY INTERCONVERSION OF SUGAR JRNL TITL 2 PUCKERS IN DNA EXTENDED BY PROTEINS OF JRNL TITL 3 RECA-FAMILY: A MODEL FOR HOMOLOGY SEARCH IN JRNL TITL 4 HOMOLOGOUS GENETIC RECOMBINATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 95 11071 1998 JRNL REFN ASTM PNASA6 US ISSN 0027-8424

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURAL CALCULATION WAS CARRIED REMARK 3 OUT WITH PARAMETERS REVISED BY PARKINSON ET AL. (PARKINSON, G. REMARK 3 ET AL. (1996) ACTA CRYSTALLOGR. D 52, 57-64.)

REMARK 4 REMARK 4 1I1T COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-2001. REMARK 100 THE RCSB ID CODE IS RCSB012797.

REMARK 105 REMARK 105 THE PROTEIN DATA BANK HAS ADOPTED THE SACCHARIDE CHEMISTS REMARK 105 NOMENCLATURE FOR ATOMS OF THE DEOXYRIBOSE/RIBOSE MOIETY REMARK 105 RATHER THAN THAT OF THE NUCLEOSIDE CHEMISTS. THE RING REMARK 105 OXYGEN ATOM IS LABELLED O4* INSTEAD OF O1*.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: ENERGY MINIMIZATION. THIS STRUCTURE DOES NOT INCLUDE REMARK 220 THE COORDINATES OF RECA PROTEIN BECAUSE STRUCTURAL REMARK 220 CALCULATION WAS PERFORMED WITHOUT THE PROTEIN REMARK 220 COORDINATES. HELICAL PITCH OF THIS STRUCTURE IS SET TO REMARK 220 95 ANGSTROM AND 18.6 BP/TURN IN ORDER TO SATISFY THAT OF REMARK 220 THE ACTIVE FORM OF THE RECA FILAMENT.

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I1U RELATED DB: PDB REMARK 900 THEORETICAL MODEL OF DOUBLE-STRANDED DNA BOUND TO RECA REMARK 900 PROTEIN (S-TYPE SUGAR CONFORMATION) REMARK 900 RELATED ID: 1I1V RELATED DB: PDB REMARK 900 THEORETICAL MODEL OF TRIPLE-STRANDED DNA BOUND TO RECA REMARK 900 PROTEIN (N-S INTERCONVERSION MODEL)

SEQRES 1 A 18 G G G G G G G G G G G G G SEQRES 2 A 18 G G G G G SEQRES 1 B 18 C C C C C C C C C C C C C SEQRES 2 B 18 C C C C C

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000