HEADER DNA 16-JUN-10 2KZD TITLE STRUCTURE OF A (3+1) G-QUADRUPLEX FORMED BY HTERT PROMOTER SEQUENCE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*AP*GP*GP*GP*IP*AP*GP*GP*GP*GP*CP*TP*GP*GP*GP*AP*GP*GP*GP*C)-3'); COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS ANTICANCER TARGETS, G-QUADRUPLEX, HTERT PROMOTER, TELOMERASE KEYWDS 2 INHIBITION, DNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR K.W.LIM,L.LACROIX,D.J.E.YUE,J.K.C.LIM,J.M.W.LIM,A.T.PHAN REVDAT 2 01-MAY-24 2KZD 1 REMARK REVDAT 1 06-OCT-10 2KZD 0 JRNL AUTH K.W.LIM,L.LACROIX,D.J.E.YUE,J.K.C.LIM,J.M.W.LIM,A.T.PHAN JRNL TITL COEXISTENCE OF TWO DISTINCT G-QUADRUPLEX CONFORMATIONS IN JRNL TITL 2 THE HTERT PROMOTER JRNL REF J.AM.CHEM.SOC. V. 132 12331 2010 JRNL REFN ISSN 0002-7863 JRNL PMID 20704263 JRNL DOI 10.1021/JA101252N REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN 2.1, X-PLOR NIH 2.24 REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), SCHWIETERS, KUSZEWSKI, REMARK 3 TJANDRA AND CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KZD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000101763. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 90MM K+ REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5-2.0 MM DNA-1, 90% H2O/10% REMARK 210 D2O; 0.5-2.0 MM DNA-2, 100% D2O; REMARK 210 0.5-2.0 MM [U-2% 15N] DNA-3, 90% REMARK 210 H2O/10% D2O; 0.5-2.0 MM [U-100% REMARK 210 2H] DNA-4, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H JR REMARK 210 NOESY; 2D 1H-1H COSY; 2D 1H-1H REMARK 210 TOCSY; 2D 1H-13C HSQC; 2D 1H-13C REMARK 210 JR HMBC; H-D EXCHANGE; 15N- REMARK 210 FILTERED; D-LABELED REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 2007, X-PLOR NIH 2.24 REMARK 210 METHOD USED : DGSA-DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING, DISTANCE-RESTRAINED REMARK 210 MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2KZE RELATED DB: PDB REMARK 900 STRUCTURE OF AN ALL-PARALLEL-STRANDED G-QUADRUPLEX FORMED BY HTERT REMARK 900 PROMOTER SEQUENCE REMARK 900 RELATED ID: 2A5P RELATED DB: PDB REMARK 900 STRUCTURE OF A PARALLEL-STRANDED G-QUADRUPLEX WITH A SNAPBACK 3'- REMARK 900 END SYN GUANINE FORMED BY HUMAN C-MYC PROMOTER REMARK 900 RELATED ID: 2O3M RELATED DB: PDB REMARK 900 STRUCTURE OF AN UNPRECEDENTED G-QUADRUPLEX SCAFFOLD IN THE HUMAN C- REMARK 900 KIT PROMOTER DBREF 2KZD A 1 20 PDB 2KZD 2KZD 1 20 SEQRES 1 A 20 DA DG DG DG DI DA DG DG DG DG DC DT DG SEQRES 2 A 20 DG DG DA 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 MODEL 1