2AWV - Header Asymmetric Unit

HEADER DNA 02-SEP-05 2AWV

TITLE NMR STRUCTURAL ANALYSIS OF THE DIMER OF 5MCCTCATCC

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*(MCY)P*CP*TP*CP*AP*CP*TP*CP*C)-3'; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: CHEMICALY SYNTHETIZED USING THE SOURCE 4 PHOSPHORAMIDITE METHOD

KEYWDS I-MOTIF, HEMIPROTONATED CC+ PAIRS, DIMER, DNA

EXPDTA SOLUTION NMR

AUTHOR M.CANALIA,J.-L.LEROY

REVDAT 3 24-FEB-09 2AWV 1 VERSN REVDAT 2 01-NOV-05 2AWV 1 JRNL REVDAT 1 20-SEP-05 2AWV 0

JRNL AUTH M.CANALIA,J.-L.LEROY JRNL TITL STRUCTURE, INTERNAL MOTIONS AND JRNL TITL 2 ASSOCIATION-DISSOCIATION KINETICS OF THE I-MOTIF JRNL TITL 3 DIMER OF D(5MCCTCACTCC). JRNL REF NUCLEIC ACIDS RES. V. 33 5471 2005 JRNL REFN ISSN 0305-1048 JRNL PMID 16204453 JRNL DOI 10.1093/NAR/GKI843

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE IS BASED ON 565 NOE- REMARK 3 DERIVED, DISTANCE CONSTRAINTS, 17 DIHEDRAL ANGLE RESTRAINTS, REMARK 3 20 DISTANCE RESTRAINTS FROM HYDROGEN BONDS.

REMARK 4 REMARK 4 2AWV COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-SEP-05. REMARK 100 THE RCSB ID CODE IS RCSB034409.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 4.5 REMARK 210 IONIC STRENGTH : 1 NA / PHOSPHATE REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : STRAND CONCENTRATION: 0.1 TO REMARK 210 10MM REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, E-COSY, 1H-31P COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 97.2, X-PLOR 3.851, REMARK 210 MOLMOL 2.4 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 10 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE REMARK 210 WITH EXPERIMENTAL NOESY REMARK 210 SPECTRUM REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR AND HETERONUCLEAR TECHNIQUES

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DT A 3 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC A 4 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 DA A 5 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA A 5 N7 - C8 - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 DC A 6 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 DT A 7 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 DC A 8 O4' - C1' - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 DC A 9 O4' - C1' - N1 ANGL. DEV. = 2.0 DEGREES REMARK 500 DT B 3 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC B 4 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 DA B 5 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA B 5 N7 - C8 - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 DC B 6 O4' - C1' - N1 ANGL. DEV. = 4.6 DEGREES REMARK 500 DT B 7 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 DC B 8 O4' - C1' - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 DC B 9 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q2T RELATED DB: PDB REMARK 900 I-MOTIF STRUCTUREWITHCOMPARABLE ORGANISATION REMARK 900 RELATED ID: 1RME RELATED DB: PDB REMARK 900 I-MOTIF STRUCTUREWITHCOMPARABLE ORGANISATION

DBREF 2AWV A 1 9 PDB 2AWV 2AWV 1 9 DBREF 2AWV B 1 9 PDB 2AWV 2AWV 1 9

SEQRES 1 A 9 MCY DC DT DC DA DC DT DC DC SEQRES 1 B 9 MCY DC DT DC DA DC DT DC DC

MODRES 2AWV MCY A 1 DC 5-METHYL-2'-DEOXYCYTIDINE MODRES 2AWV MCY B 1 DC 5-METHYL-2'-DEOXYCYTIDINE

HET MCY A 1 31 HET MCY B 1 31

HETNAM MCY 5-METHYL-2'-DEOXYCYTIDINE

FORMUL 1 MCY 2(C10 H15 N3 O4)

LINK O3' MCY A 1 P DC A 2 1555 1555 1.62 LINK O3' MCY B 1 P DC B 2 1555 1555 1.62

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