2JSQ - Header Asymmetric Unit

HEADER DNA 11-JUL-07 2JSQ

TITLE MONOMERIC HUMAN TELOMERE DNA TETRAPLEX WITH 3+1 STRAND FOLD TITLE 2 TOPOLOGY, TWO EDGEWISE LOOPS AND DOUBLE-CHAIN REVERSAL TITLE 3 LOOP, FORM 2 15BRG, NMR, 10 STRUCTURES

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN TELOMERE DNA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS G-TETRAD, 3+1 STRAND FOLDING, EDGEWISE, DOUBLE-CHAIN KEYWDS 2 REVERSAL LOOPS, NMR, 10 STRUCTURES, 15BRG FORM 2, DNA

EXPDTA SOLUTION NMR

NUMMDL 10

AUTHOR V.V.KURYAVYI,A.T.PHAN,K.N.LUU,D.J.PATEL

REVDAT 2 24-FEB-09 2JSQ 1 VERSN REVDAT 1 15-JUL-08 2JSQ 0

JRNL AUTH A.T.PHAN,V.KURYAVYI,K.N.LUU,D.J.PATEL JRNL TITL STRUCTURE OF TWO INTRAMOLECULAR G-QUADRUPLEXES JRNL TITL 2 FORMED BY NATURAL HUMAN TELOMERE SEQUENCES IN K+ JRNL TITL 3 SOLUTION. JRNL REF NUCLEIC ACIDS RES. V. 35 6517 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17895279 JRNL DOI 10.1093/NAR/GKM706

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, A.T. ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: AFTER DEPOSITION, THE MOLECULES WERE REMARK 3 ENERGY MINIMIZED WITH THE ENERGY FUNCTION IMPLEMENTING REMARK 3 GEOMETRICAL VALUES IN EFFECT AT RCSB SINCE JULY 31 2007. AS A REMARK 3 RESULT, STRUCTURE STATISTICS FOR THIS ENTRY SLIGHTLY DEVIATES REMARK 3 FROM THE PUBLISHED ONE, AS FOLLOWS (CURRENT VS PUBLISHED): NOE REMARK 3 VIOLATIONS (0.00+-0.00) VS (0.20+-0.42); MAXIMUM VIOLATION REMARK 3 (0.00+-0.00) VS (0.25+-0.02); RMSD OF VIOLATIONS (0.02+-0.00) REMARK 3 VS (0.02+-0.00); BOND LENGTHS (0.006+-0.000) VS (0.005+-0.000) REMARK 3 ; BOND ANGLES (0.74+-0.01) VS (0.95+-0.02); IMPROPERS (0.38+- REMARK 3 0.01) VS (0.44+-0.04); PAIRWISE RMSD: ALL ATOMS (0.68+-0.19) REMARK 3 VS (0.80+-0.25); ALL ATOMS EXCEPT T18, T19, A20 (0.45+-0.14) REMARK 3 VS (0.49+-0.13).

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-AUG-07. REMARK 100 THE RCSB ID CODE IS RCSB100242.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 70 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.5-5.0 MM HUMAN TELOMERE REMARK 210 DNA, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1H-1H NOESY, 1H-1H TOCSY, 1H- REMARK 210 31P COSY, 1H-1H COSY, 1H-15N REMARK 210 JRHMQC, 1H-15N HMBC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA, AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN, BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.0, FELIX 2000 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 CARTESIAN DYNAMICS MATRIX REMARK 210 RELAXATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 143D RELATED DB: PDB REMARK 900 HUMAN TELOMERE DNA SOLUTION STRUCTURE IN THE PRESENCE OF NA REMARK 900 RELATED ID: 186D RELATED DB: PDB REMARK 900 TETRAHYMENA TELOMERE DNA SOLUTION STRUCTURE REMARK 900 RELATED ID: 1K8P RELATED DB: PDB REMARK 900 HUMAN TELOMERE DNA CRYSTAL STRUCTURE IN THE PRESENCE OF K REMARK 900 RELATED ID: 2AQY RELATED DB: PDB REMARK 900 3 REPEATS OF HUMAN TELOMERE DNA SOLUTION STRUCTURE REMARK 900 RELATED ID: 2JSK RELATED DB: PDB REMARK 900 HUMAN TELOMERE DNA SOLUTION STRUCTURE IN THE PRESENCE OF K REMARK 900 CATIONS 16BRG FORM 1 REMARK 900 RELATED ID: 2JSL RELATED DB: PDB REMARK 900 HUMAN TELOMERE DNA SOLUTION STRUCTURE IN THE PRESENCE OF K REMARK 900 CATIONS NATURAL FORM 2 REMARK 900 RELATED ID: 2JSM RELATED DB: PDB REMARK 900 HUMAN TELOMERE DNA SOLUTION STRUCTURE IN THE PRESENCE OF K REMARK 900 CATIONS NATURAL FORM 1

DBREF 2JSQ A 1 25 PDB 2JSQ 2JSQ 1 25

SEQRES 1 A 25 DT DA DG DG DG DT DT DA DG DG DG DT DT SEQRES 2 A 25 DA BGM DG DG DT DT DA DG DG DG DT DT

MODRES 2JSQ BGM A 15 DG

HET BGM A 15 33

HETNAM BGM 8-BROMO-2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE

FORMUL 1 BGM C10 H13 BR N5 O7 P

LINK O3' DA A 14 P BGM A 15 1555 1555 1.62 LINK O3' BGM A 15 P DG A 16 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