2GKU - Header Asymmetric Unit

HEADER DNA 03-APR-06 2GKU

TITLE MONOMERIC HUMAN TELOMERE DNA TETRAPLEX WITH 3+1 STRAND FOLD TITLE 2 TOPOLOGY, TWO EDGEWISE LOOPS AND DOUBLE-CHAIN REVERSAL TITLE 3 LOOP, NMR, 12 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 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS G-TETRAD; 3+1 STRAND FOLDING;EDGEWISE, DOUBLE-CHAIN KEYWDS 2 REVERSAL LOOPS; NMR,12 STRUCTURES, DNA

EXPDTA SOLUTION NMR

NUMMDL 12

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

REVDAT 2 24-FEB-09 2GKU 1 VERSN REVDAT 1 15-AUG-06 2GKU 0

JRNL AUTH K.N.LUU,A.T.PHAN,V.V.KURYAVYI,L.LACROIX,D.J.PATEL JRNL TITL STRUCTURE OF THE HUMAN TELOMERE IN K(+) SOLUTION: JRNL TITL 2 AN INTRAMOLECULAR (3 + 1) G-QUADRUPLEX SCAFFOLD. JRNL REF J.AM.CHEM.SOC. V. 128 9963 2006 JRNL REFN ISSN 0002-7863 JRNL PMID 16866556 JRNL DOI 10.1021/JA062791W

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : AT BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-06. REMARK 100 THE RCSB ID CODE IS RCSB037243.

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 MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 70 MM KCL 20 MM POTASSIUM REMARK 210 PHOSPHATE 90% H2O 10% D2O; 70 REMARK 210 MM KCL 20 MM POTASSIUM REMARK 210 PHOSPHATE 100% 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, X-PLOR REMARK 210 3.851 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 : 12 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: 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 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 DT A 1 O4' - C1' - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 1 DT A 2 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES REMARK 500 1 DT A 2 C6 - C5 - C7 ANGL. DEV. = -3.8 DEGREES REMARK 500 1 DG A 3 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 1 DG A 4 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DG A 5 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 1 DT A 6 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 1 DT A 6 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 1 DT A 7 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 1 DA A 8 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 1 DG A 9 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 1 DG A 10 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 1 DG A 11 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 1 DT A 12 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES REMARK 500 1 DT A 12 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 1 DT A 13 O4' - C1' - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DA A 14 O4' - C1' - N9 ANGL. DEV. = 3.0 DEGREES REMARK 500 1 DG A 15 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 1 DG A 16 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 1 DG A 17 O4' - C1' - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 1 DT A 18 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 1 DT A 19 O4' - C1' - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 DA A 20 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 1 DG A 21 O4' - C1' - N9 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 DG A 22 O4' - C1' - N9 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 DG A 23 O4' - C1' - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DA A 24 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 DT A 1 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 2 DT A 2 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 2 DT A 2 C6 - C5 - C7 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 DG A 3 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 DG A 4 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 2 DG A 5 O4' - C1' - N9 ANGL. DEV. = 2.3 DEGREES REMARK 500 2 DT A 6 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 DT A 7 O4' - C1' - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 DA A 8 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 2 DG A 9 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 2 DG A 10 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 2 DG A 11 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 DT A 12 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 2 DT A 13 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 2 DA A 14 O4' - C1' - N9 ANGL. DEV. = 3.0 DEGREES REMARK 500 2 DG A 15 O4' - C1' - N9 ANGL. DEV. = 4.0 DEGREES REMARK 500 2 DG A 16 O4' - C1' - N9 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 DG A 17 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 2 DT A 18 O4' - C1' - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 2 DT A 19 O4' - C1' - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 DT A 19 C6 - C5 - C7 ANGL. DEV. = -3.7 DEGREES REMARK 500 2 DA A 20 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 2 DG A 21 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 318 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL

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 CATIONS 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 CATIONS REMARK 900 RELATED ID: 2AQY RELATED DB: PDB REMARK 900 3 REPEATS OF HUMAN TELOMERE DNA SOLUTION STRUCTURE

DBREF 2GKU A 1 24 PDB 2GKU 2GKU 1 24

SEQRES 1 A 24 DT DT DG DG DG DT DT DA DG DG DG DT DT SEQRES 2 A 24 DA DG DG DG DT DT DA DG DG DG DA

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