HEADER DNA 03-SEP-19 6KVB TITLE STRUCTURE OF AN INTRA-LOCKED G-QUADRUPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (28-MER); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: INTRA-LOCKED G4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS DNA G-QUADRUPLEX, INTRA-LOCKED, IRREGULAR G-RICH MOTIF, NMR KEYWDS 2 SPECTROSCOPY, DNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR A.MAITY,F.R.WINNERDY,W.D.CHANG,G.CHEN,A.T.PHAN REVDAT 4 01-MAY-24 6KVB 1 REMARK REVDAT 3 15-APR-20 6KVB 1 JRNL REVDAT 2 11-MAR-20 6KVB 1 JRNL REVDAT 1 04-MAR-20 6KVB 0 JRNL AUTH A.MAITY,F.R.WINNERDY,W.D.CHANG,G.CHEN,A.T.PHAN JRNL TITL INTRA-LOCKED G-QUADRUPLEX STRUCTURES FORMED BY IRREGULAR DNA JRNL TITL 2 G-RICH MOTIFS. JRNL REF NUCLEIC ACIDS RES. V. 48 3315 2020 JRNL REFN ESSN 1362-4962 JRNL PMID 32100003 JRNL DOI 10.1093/NAR/GKAA008 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6KVB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1300013460. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1 MM AT26, 20 MM POTASSIUM REMARK 210 PHOSPHATE, 120 MM POTASSIUM REMARK 210 CHLORIDE, 90% H2O/10% D2O; 1 MM REMARK 210 AT26, 20 MM POTASSIUM PHOSPHATE, REMARK 210 120 MM POTASSIUM CHLORIDE, 100% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-1H COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, SPARKY, X-PLOR NIH REMARK 210 METHOD USED : DGSA-DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36285 RELATED DB: BMRB REMARK 900 STRUCTURE OF AN INTRA-LOCKED G-QUADRUPLEX DBREF 6KVB A 1 28 PDB 6KVB 6KVB 1 28 SEQRES 1 A 28 DT DG DG DT DG DG DT DG DG DT DG DG DT SEQRES 2 A 28 DT DG DT DG DG DT DG DG DT DG DG DT DT SEQRES 3 A 28 DG DT 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