10 20 30 40 50 60 70 80 1A8W - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER DNA 28-MAR-98 1A8W
TITLE A K+ CATION-INDUCED CONFORMATIONAL SWITCH WITHIN A LOOP TITLE 2 SPANNING SEGMENT OF A DNA QUADRUPLEX CONTAINING G-G-G-C TITLE 3 REPEATS, NMR, 8 STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA QUADRUPLEX CONTAINING GGGG TETRADS AND GC COMPND 3 WATSON-CRICK BASE PAIRS; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: K+ CATION STABILIZED
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES
KEYWDS CATION DEPENDENT CONFORMATIONAL TRANSITIONS, K+ CATION KEYWDS 2 COORDINATION SITES, K+ CATION ENCAPSULATION WITHIN A KEYWDS 3 HAIRPIN LOOP, DNA QUADRUPLEXES TARGETED TO HIV INTEGRASE, KEYWDS 4 DEOXYRIBONUCLEIC ACID, G-G-G-C REPEAT-CONTAINING DNA KEYWDS 5 QUADRUPLEXES, MONOVALENT
EXPDTA SOLUTION NMR
NUMMDL 8
AUTHOR S.BOUAZIZ,A.KETTANI,D.J.PATEL
REVDAT 3 24-FEB-09 1A8W 1 VERSN REVDAT 2 18-NOV-98 1A8W 1 COMPND REMARK TITLE JRNL REVDAT 2 2 1 KEYWDS HEADER REVDAT 1 14-OCT-98 1A8W 0
JRNL AUTH S.BOUAZIZ,A.KETTANI,D.J.PATEL JRNL TITL A K CATION-INDUCED CONFORMATIONAL SWITCH WITHIN A JRNL TITL 2 LOOP SPANNING SEGMENT OF A DNA QUADRUPLEX JRNL TITL 3 CONTAINING G-G-G-C REPEATS. JRNL REF J.MOL.BIOL. V. 282 637 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9737927 JRNL DOI 10.1006/JMBI.1998.2031
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN REMARK 3 THE JRNL CITATION ABOVE
REMARK 4 REMARK 4 1A8W COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 5 MM NACL, 0.2 MM NA2HPO4 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, TOCSY, COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 8 REMARK 210 CONFORMERS, SELECTION CRITERIA : ACCEPTABLE COVALENT ENERGY, REMARK 210 LOW DISTANCE RESTRAINT REMARK 210 VIOLATIONS, FAVORABLE NON- REMARK 210 BONDED ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: STRUCTURE DETERMINED BY USING 5 NOESY MIXING TIME REMARK 210 EXPERIMENTS IN D2O (50, 100, 150, 200 AND 300 MS) AND 2 NOESY REMARK 210 MIXING TIME EXPERIMENTS IN H2O (80 AND 250 MS)
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 LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 1 DG A 1 C5' DG A 1 C4' 0.050 REMARK 500 1 DC A 4 C5' DC A 4 C4' 0.043 REMARK 500 1 DT A 5 C5 DT A 5 C7 0.043 REMARK 500 1 DT A 7 C5 DT A 7 C7 0.044 REMARK 500 1 DG B 1 C5' DG B 1 C4' 0.050 REMARK 500 1 DT B 5 C5 DT B 5 C7 0.055 REMARK 500 1 DT B 7 C5 DT B 7 C7 0.043 REMARK 500 1 DT B 8 C5' DT B 8 C4' 0.044 REMARK 500 2 DC A 4 C5' DC A 4 C4' 0.043 REMARK 500 2 DT A 5 C5 DT A 5 C7 0.043 REMARK 500 2 DT A 7 C5 DT A 7 C7 0.037 REMARK 500 2 DT A 8 C5' DT A 8 C4' 0.069 REMARK 500 2 DG A 9 C5' DG A 9 C4' 0.047 REMARK 500 2 DC B 4 C5' DC B 4 C4' 0.043 REMARK 500 2 DT B 5 C5 DT B 5 C7 0.037 REMARK 500 2 DT B 7 C5 DT B 7 C7 0.044 REMARK 500 2 DT B 8 C5' DT B 8 C4' 0.067 REMARK 500 2 DG B 9 C5' DG B 9 C4' 0.047 REMARK 500 3 DG A 1 C5' DG A 1 C4' 0.043 REMARK 500 3 DT A 7 C5 DT A 7 C7 0.043 REMARK 500 3 DT A 8 C5' DT A 8 C4' 0.073 REMARK 500 3 DT A 8 C5 DT A 8 C7 0.039 REMARK 500 3 DG A 9 C5' DG A 9 C4' 0.049 REMARK 500 3 DG B 1 C5' DG B 1 C4' 0.043 REMARK 500 3 DT B 5 C5 DT B 5 C7 0.059 REMARK 500 3 DT B 7 C5 DT B 7 C7 0.043 REMARK 500 3 DT B 8 C5' DT B 8 C4' 0.074 REMARK 500 3 DT B 8 C5 DT B 8 C7 0.040 REMARK 500 3 DG B 9 C5' DG B 9 C4' 0.050 REMARK 500 4 DC A 4 C5' DC A 4 C4' 0.047 REMARK 500 4 DT A 5 C5 DT A 5 C7 0.044 REMARK 500 4 DT A 7 C5 DT A 7 C7 0.040 REMARK 500 4 DT A 8 C5' DT A 8 C4' 0.062 REMARK 500 4 DT A 8 C5 DT A 8 C7 0.048 REMARK 500 4 DG A 9 C5' DG A 9 C4' 0.049 REMARK 500 4 DC B 4 C5' DC B 4 C4' 0.048 REMARK 500 4 DT B 5 C5 DT B 5 C7 0.041 REMARK 500 4 DT B 7 C5 DT B 7 C7 0.040 REMARK 500 4 DT B 8 C5' DT B 8 C4' 0.061 REMARK 500 4 DT B 8 C5 DT B 8 C7 0.047 REMARK 500 4 DG B 9 C5' DG B 9 C4' 0.048 REMARK 500 5 DT A 5 C5' DT A 5 C4' 0.046 REMARK 500 5 DT A 5 C5 DT A 5 C7 0.048 REMARK 500 5 DT A 6 C5 DT A 6 C7 0.038 REMARK 500 5 DT A 7 C5 DT A 7 C7 0.042 REMARK 500 5 DT A 8 C5' DT A 8 C4' 0.078 REMARK 500 5 DT B 5 C5' DT B 5 C4' 0.045 REMARK 500 5 DT B 5 C5 DT B 5 C7 0.049 REMARK 500 5 DT B 6 C5 DT B 6 C7 0.041 REMARK 500 5 DT B 7 C5 DT B 7 C7 0.042 REMARK 500 REMARK 500 THIS ENTRY HAS 76 BOND DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL 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 1 DG A 1 C5' - C4' - C3' ANGL. DEV. = 9.9 DEGREES REMARK 500 1 DG A 1 C3' - C2' - C1' ANGL. DEV. = -6.0 DEGREES REMARK 500 1 DG A 2 C3' - C2' - C1' ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DG A 2 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 1 DC A 4 O4' - C4' - C3' ANGL. DEV. = -3.5 DEGREES REMARK 500 1 DC A 4 C5' - C4' - C3' ANGL. DEV. = 7.7 DEGREES REMARK 500 1 DC A 4 C4' - C3' - C2' ANGL. DEV. = -4.2 DEGREES REMARK 500 1 DC A 4 C3' - C2' - C1' ANGL. DEV. = -7.2 DEGREES REMARK 500 1 DT A 6 C4' - C3' - C2' ANGL. DEV. = -4.7 DEGREES REMARK 500 1 DT A 6 O4' - C1' - C2' ANGL. DEV. = -6.3 DEGREES REMARK 500 1 DT A 7 C4' - C3' - O3' ANGL. DEV. = 13.4 DEGREES REMARK 500 1 DT A 8 C6 - C5 - C7 ANGL. DEV. = -4.3 DEGREES REMARK 500 1 DG A 9 C5' - C4' - C3' ANGL. DEV. = 7.4 DEGREES REMARK 500 1 DG A 9 C4' - C3' - C2' ANGL. DEV. = -4.6 DEGREES REMARK 500 1 DG A 10 C3' - C2' - C1' ANGL. DEV. = -8.5 DEGREES REMARK 500 1 DG A 10 O4' - C1' - C2' ANGL. DEV. = -5.3 DEGREES REMARK 500 1 DG A 10 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 1 DC A 12 C4' - C3' - C2' ANGL. DEV. = -5.1 DEGREES REMARK 500 1 DC A 12 C3' - C2' - C1' ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DG B 1 C5' - C4' - C3' ANGL. DEV. = 9.9 DEGREES REMARK 500 1 DG B 1 C3' - C2' - C1' ANGL. DEV. = -6.0 DEGREES REMARK 500 1 DG B 2 C3' - C2' - C1' ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DG B 2 O4' - C1' - N9 ANGL. DEV. = 4.6 DEGREES REMARK 500 1 DG B 3 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 1 DC B 4 O4' - C4' - C3' ANGL. DEV. = -3.5 DEGREES REMARK 500 1 DC B 4 C5' - C4' - C3' ANGL. DEV. = 7.8 DEGREES REMARK 500 1 DC B 4 C4' - C3' - C2' ANGL. DEV. = -4.2 DEGREES REMARK 500 1 DC B 4 C3' - C2' - C1' ANGL. DEV. = -7.3 DEGREES REMARK 500 1 DT B 6 C4' - C3' - C2' ANGL. DEV. = -4.7 DEGREES REMARK 500 1 DT B 6 O4' - C1' - C2' ANGL. DEV. = -6.4 DEGREES REMARK 500 1 DT B 6 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 1 DT B 7 C4' - C3' - O3' ANGL. DEV. = 13.4 DEGREES REMARK 500 1 DT B 8 C6 - C5 - C7 ANGL. DEV. = -4.2 DEGREES REMARK 500 1 DG B 9 C5' - C4' - C3' ANGL. DEV. = 7.5 DEGREES REMARK 500 1 DG B 9 C4' - C3' - C2' ANGL. DEV. = -4.7 DEGREES REMARK 500 1 DG B 10 C3' - C2' - C1' ANGL. DEV. = -8.5 DEGREES REMARK 500 1 DG B 10 O4' - C1' - C2' ANGL. DEV. = -5.3 DEGREES REMARK 500 1 DG B 10 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 1 DC B 12 C4' - C3' - C2' ANGL. DEV. = -5.3 DEGREES REMARK 500 1 DC B 12 C3' - C2' - C1' ANGL. DEV. = -5.3 DEGREES REMARK 500 2 DG A 1 C3' - C2' - C1' ANGL. DEV. = -7.0 DEGREES REMARK 500 2 DG A 1 O4' - C1' - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 DG A 2 C4' - C3' - C2' ANGL. DEV. = -4.2 DEGREES REMARK 500 2 DG A 2 C3' - C2' - C1' ANGL. DEV. = -6.9 DEGREES REMARK 500 2 DG A 2 O4' - C1' - N9 ANGL. DEV. = 6.5 DEGREES REMARK 500 2 DG A 3 C5' - C4' - C3' ANGL. DEV. = 7.3 DEGREES REMARK 500 2 DG A 3 N9 - C4 - C5 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DG A 3 C8 - N9 - C1' ANGL. DEV. = 8.6 DEGREES REMARK 500 2 DG A 3 C4 - N9 - C1' ANGL. DEV. = -8.0 DEGREES REMARK 500 2 DC A 4 C4' - C3' - C2' ANGL. DEV. = -4.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 368 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL
DBREF 1A8W A 1 12 PDB 1A8W 1A8W 1 12 DBREF 1A8W B 1 12 PDB 1A8W 1A8W 1 12
SEQRES 1 A 12 DG DG DG DC DT DT DT DT DG DG DG DC SEQRES 1 B 12 DG DG DG DC DT DT DT DT DG DG DG DC
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