HEADER DNA 15-JAN-04 1S45 TITLE CRYSTAL STRUCTURE ANALYSIS OF THE DNA QUADRUPLEX D(TGGGGT) S1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*TP*GP*GP*GP*GP*T)-3'; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN TETRAHYMENA KEYWDS QUADRUPLEX DNA, THYMINE TRIADS, THALLIUM, DNA EXPDTA X-RAY DIFFRACTION AUTHOR C.CACERES,G.WRIGHT,C.GOUYETTE,G.PARKINSON,J.A.SUBIRANA REVDAT 4 03-APR-24 1S45 1 REMARK REVDAT 3 14-FEB-24 1S45 1 REMARK LINK REVDAT 2 24-FEB-09 1S45 1 VERSN REVDAT 1 24-FEB-04 1S45 0 JRNL AUTH C.CACERES,G.WRIGHT,C.GOUYETTE,G.PARKINSON,J.A.SUBIRANA JRNL TITL A THYMINE TETRAD IN D(TGGGGT) QUADRUPLEXES STABILIZED WITH JRNL TITL 2 TL+1/NA+1 IONS JRNL REF NUCLEIC ACIDS RES. V. 32 1097 2004 JRNL REFN ISSN 0305-1048 JRNL PMID 14960719 JRNL DOI 10.1093/NAR/GKH269 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 279248.410 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.9 REMARK 3 NUMBER OF REFLECTIONS : 4721 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.700 REMARK 3 FREE R VALUE TEST SET COUNT : 503 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 567 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.3590 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 63 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.045 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 966 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 112 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.42000 REMARK 3 B22 (A**2) : -4.50000 REMARK 3 B33 (A**2) : 4.91000 REMARK 3 B12 (A**2) : 0.52000 REMARK 3 B13 (A**2) : -1.96000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.010 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.020 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 0.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.490 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.950 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 33.09 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1S45 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021343. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9170 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5055 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 3.160 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.11000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NDB ENTRY UDF036 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM CACODYLATE, MAGNESIUM REMARK 280 CHLORIDE, SPERMINE TETRAHYDROCHLORHIDE, THALLIUM ACETATE, LYSINE- REMARK 280 ANTHRAQUINONE, D(TGGGGT), PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 DT B 296 O5' C5' C4' O4' C3' O3' C2' REMARK 470 DT B 296 C1' N1 C2 O2 N3 C4 O4 REMARK 470 DT B 296 C5 C7 C6 REMARK 470 DT H 956 O5' C5' C4' O4' C3' O3' C2' REMARK 470 DT H 956 C1' N1 C2 O2 N3 C4 O4 REMARK 470 DT H 956 C5 C7 C6 REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL A1104 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 182 O6 REMARK 620 2 DG A 183 O6 70.3 REMARK 620 3 TL A1105 TL 57.7 121.7 REMARK 620 4 DG B 292 O6 73.9 130.9 57.8 REMARK 620 5 DG B 293 O6 87.7 72.1 125.7 74.0 REMARK 620 6 DG C 402 O6 113.3 157.0 55.7 69.5 129.6 REMARK 620 7 DG C 403 O6 151.7 114.9 123.4 83.9 69.2 73.5 REMARK 620 8 DG D 512 O6 72.8 86.8 55.5 113.4 155.3 73.4 133.5 REMARK 620 9 DG D 513 O6 137.1 76.3 127.0 148.5 107.0 88.3 68.0 79.3 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL A1105 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 182 O6 REMARK 620 2 DG B 292 O6 67.7 REMARK 620 3 DG C 402 O6 102.6 65.2 REMARK 620 4 DG D 512 O6 68.0 105.5 70.2 REMARK 620 5 DG E 622 O6 70.4 116.8 169.7 99.8 REMARK 620 6 DG F 732 O6 116.6 169.9 104.6 69.6 73.2 REMARK 620 7 DG G 842 O6 167.7 100.0 70.7 117.2 117.7 75.4 REMARK 620 8 DG H 952 O6 99.8 75.1 121.5 165.6 67.9 112.0 76.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL A1102 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 183 O6 REMARK 620 2 DG A 184 O6 76.6 REMARK 620 3 TL A1104 TL 50.0 120.7 REMARK 620 4 DG B 293 O6 66.0 131.8 51.5 REMARK 620 5 DG B 294 O6 93.5 75.1 124.8 77.9 REMARK 620 6 DG C 403 O6 101.5 154.8 51.5 65.8 129.9 REMARK 620 7 DG C 404 O6 151.9 117.3 122.0 88.2 69.2 76.1 REMARK 620 8 DG D 513 O6 69.2 92.2 49.9 101.3 160.8 64.3 130.0 REMARK 620 9 DG D 514 O6 137.2 74.0 127.0 153.3 108.0 92.6 70.7 81.5 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL B1106 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 185 O6 REMARK 620 2 HOH A1108 O 68.0 REMARK 620 3 DG B 295 O6 96.8 68.8 REMARK 620 4 DG B 295 N1 59.5 72.9 41.4 REMARK 620 5 DG C 405 O6 146.0 82.7 87.9 128.7 REMARK 620 6 DG D 514 O6 86.1 143.1 143.1 116.7 109.9 REMARK 620 7 DG D 515 O6 81.8 78.9 145.4 138.3 75.7 71.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A2100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH E1137 O REMARK 620 2 HOH E1190 O 81.6 REMARK 620 3 HOH H1100 O 156.1 103.8 REMARK 620 4 HOH H1117 O 77.2 86.0 80.0 REMARK 620 5 HOH H1118 O 87.4 102.2 113.4 161.5 REMARK 620 6 HOH H1123 O 76.5 149.7 88.9 69.1 97.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL E1103 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG E 622 O6 REMARK 620 2 DG E 623 O6 79.6 REMARK 620 3 DG F 732 O6 65.2 130.6 REMARK 620 4 DG F 733 O6 101.1 69.8 83.7 REMARK 620 5 DG G 842 O6 96.9 156.3 65.7 133.5 REMARK 620 6 DG G 843 O6 162.7 106.3 100.0 67.0 84.1 REMARK 620 7 DG H 952 O6 60.1 92.8 98.0 157.2 65.8 134.1 REMARK 620 8 DG H 953 O6 124.6 66.1 163.3 105.6 98.4 71.9 78.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 TL E1101 TL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG E 623 O6 REMARK 620 2 DG E 624 O6 79.4 REMARK 620 3 DG F 733 O6 68.7 136.3 REMARK 620 4 DG F 734 O6 91.0 72.3 79.0 REMARK 620 5 DG G 843 O6 101.6 151.8 66.7 135.4 REMARK 620 6 DG G 844 O6 154.1 115.4 87.0 74.9 75.7 REMARK 620 7 DG H 953 O6 62.8 87.4 102.8 149.8 68.9 135.1 REMARK 620 8 DG H 954 O6 134.6 74.1 149.2 114.3 86.4 71.3 79.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA E1107 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG E 625 O6 REMARK 620 2 DG F 735 O6 85.3 REMARK 620 3 HOH F1109 O 80.3 73.6 REMARK 620 4 DG G 845 O6 154.9 89.9 74.7 REMARK 620 5 DG H 955 O6 81.6 151.2 79.0 91.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA E 1107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 2100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL E 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL A 1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL E 1103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL A 1104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL A 1105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TL B 1106 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: UDF036 RELATED DB: NDB REMARK 900 THE HIGH-RESOLUTION CRYSTAL STRUCTURE OF A PARALLEL-STRANDED REMARK 900 GUANINE TETRAPLEX REMARK 900 RELATED ID: UDF062 RELATED DB: NDB REMARK 900 THE CRYSTAL STRUCTURE OF A PARALLEL-STRANDED PARALLEL-STRANDED REMARK 900 GUANINE TETRAPLEX AT 0.95 ANGSTROM RESOLUTION REMARK 900 RELATED ID: DD0055 RELATED DB: NDB REMARK 900 STRUCTURE OF THE FIRST PARALLEL DNA QUADRUPLEX-DRUG COMPLEX REMARK 900 RELATED ID: UD0051 RELATED DB: NDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF THE DNA QUADRUPLEX D(TGGGGT)S2 DBREF 1S45 A 181 186 PDB 1S45 1S45 181 186 DBREF 1S45 B 291 296 PDB 1S45 1S45 291 296 DBREF 1S45 C 401 406 PDB 1S45 1S45 401 406 DBREF 1S45 D 511 516 PDB 1S45 1S45 511 516 DBREF 1S45 E 621 626 PDB 1S45 1S45 621 626 DBREF 1S45 F 731 736 PDB 1S45 1S45 731 736 DBREF 1S45 G 841 846 PDB 1S45 1S45 841 846 DBREF 1S45 H 951 956 PDB 1S45 1S45 951 956 SEQRES 1 A 6 DT DG DG DG DG DT SEQRES 1 B 6 DT DG DG DG DG DT SEQRES 1 C 6 DT DG DG DG DG DT SEQRES 1 D 6 DT DG DG DG DG DT SEQRES 1 E 6 DT DG DG DG DG DT SEQRES 1 F 6 DT DG DG DG DG DT SEQRES 1 G 6 DT DG DG DG DG DT SEQRES 1 H 6 DT DG DG DG DG DT HET MG A2100 1 HET TL A1102 1 HET TL A1104 1 HET TL A1105 1 HET TL B1106 1 HET NA E1107 1 HET TL E1101 1 HET TL E1103 1 HETNAM MG MAGNESIUM ION HETNAM TL THALLIUM (I) ION HETNAM NA SODIUM ION FORMUL 9 MG MG 2+ FORMUL 10 TL 6(TL 1+) FORMUL 14 NA NA 1+ FORMUL 17 HOH *112(H2 O) LINK O6 DG A 182 TL TL A1104 1555 1555 2.66 LINK O6 DG A 182 TL TL A1105 1555 1555 2.90 LINK O6 DG A 183 TL TL A1102 1555 1555 3.19 LINK O6 DG A 183 TL TL A1104 1555 1555 2.84 LINK O6 DG A 184 TL TL A1102 1555 1555 2.79 LINK O6 DG A 185 TL TL B1106 1555 1555 2.33 LINK TL TL A1102 TL TL A1104 1555 1555 3.49 LINK TL TL A1102 O6 DG B 293 1555 1555 2.94 LINK TL TL A1102 O6 DG B 294 1555 1555 2.75 LINK TL TL A1102 O6 DG C 403 1555 1555 3.01 LINK TL TL A1102 O6 DG C 404 1555 1555 2.83 LINK TL TL A1102 O6 DG D 513 1555 1555 2.86 LINK TL TL A1102 O6 DG D 514 1555 1555 2.68 LINK TL TL A1104 TL TL A1105 1555 1555 3.26 LINK TL TL A1104 O6 DG B 292 1555 1555 2.76 LINK TL TL A1104 O6 DG B 293 1555 1555 2.84 LINK TL TL A1104 O6 DG C 402 1555 1555 2.69 LINK TL TL A1104 O6 DG C 403 1555 1555 2.86 LINK TL TL A1104 O6 DG D 512 1555 1555 2.75 LINK TL TL A1104 O6 DG D 513 1555 1555 2.74 LINK TL TL A1105 O6 DG B 292 1555 1555 2.94 LINK TL TL A1105 O6 DG C 402 1555 1555 2.82 LINK TL TL A1105 O6 DG D 512 1555 1555 2.83 LINK TL TL A1105 O6 DG E 622 1555 1555 2.80 LINK TL TL A1105 O6 DG F 732 1555 1555 2.78 LINK TL TL A1105 O6 DG G 842 1555 1555 2.71 LINK TL TL A1105 O6 DG H 952 1555 1555 2.73 LINK O HOH A1108 TL TL B1106 1555 1555 2.92 LINK MG MG A2100 O HOH E1137 1555 1555 1.98 LINK MG MG A2100 O HOH E1190 1555 1555 2.44 LINK MG MG A2100 O HOH H1100 1555 1555 2.03 LINK MG MG A2100 O HOH H1117 1555 1555 2.24 LINK MG MG A2100 O HOH H1118 1555 1555 1.82 LINK MG MG A2100 O HOH H1123 1555 1555 2.54 LINK O6 DG B 295 TL TL B1106 1555 1555 2.32 LINK N1 DG B 295 TL TL B1106 1555 1555 3.42 LINK TL TL B1106 O6 DG C 405 1555 1555 2.44 LINK TL TL B1106 O6 DG D 514 1555 1555 3.37 LINK TL TL B1106 O6 DG D 515 1555 1555 2.50 LINK O6 DG E 622 TL TL E1103 1555 1555 3.15 LINK O6 DG E 623 TL TL E1101 1555 1555 3.02 LINK O6 DG E 623 TL TL E1103 1555 1555 2.90 LINK O6 DG E 624 TL TL E1101 1555 1555 2.69 LINK O6 DG E 625 NA NA E1107 1555 1555 2.51 LINK TL TL E1101 O6 DG F 733 1555 1555 2.88 LINK TL TL E1101 O6 DG F 734 1555 1555 2.69 LINK TL TL E1101 O6 DG G 843 1555 1555 2.93 LINK TL TL E1101 O6 DG G 844 1555 1555 2.81 LINK TL TL E1101 O6 DG H 953 1555 1555 3.05 LINK TL TL E1101 O6 DG H 954 1555 1555 2.76 LINK TL TL E1103 O6 DG F 732 1555 1555 3.03 LINK TL TL E1103 O6 DG F 733 1555 1555 2.92 LINK TL TL E1103 O6 DG G 842 1555 1555 3.16 LINK TL TL E1103 O6 DG G 843 1555 1555 2.86 LINK TL TL E1103 O6 DG H 952 1555 1555 3.02 LINK TL TL E1103 O6 DG H 953 1555 1555 2.90 LINK NA NA E1107 O6 DG F 735 1555 1555 2.58 LINK NA NA E1107 O HOH F1109 1555 1555 2.94 LINK NA NA E1107 O6 DG G 845 1555 1555 2.45 LINK NA NA E1107 O6 DG H 955 1555 1555 2.53 SITE 1 AC1 9 DG E 624 DG E 625 DG F 734 DG F 735 SITE 2 AC1 9 HOH F1109 DG G 844 DG G 845 DG H 954 SITE 3 AC1 9 DG H 955 SITE 1 AC2 6 HOH E1137 HOH E1190 HOH H1100 HOH H1117 SITE 2 AC2 6 HOH H1118 HOH H1123 SITE 1 AC3 9 DG E 623 DG E 624 TL E1103 DG F 733 SITE 2 AC3 9 DG F 734 DG G 843 DG G 844 DG H 953 SITE 3 AC3 9 DG H 954 SITE 1 AC4 9 DG A 183 DG A 184 TL A1104 DG B 293 SITE 2 AC4 9 DG B 294 DG C 403 DG C 404 DG D 513 SITE 3 AC4 9 DG D 514 SITE 1 AC5 10 TL A1105 DG E 622 DG E 623 TL E1101 SITE 2 AC5 10 DG F 732 DG F 733 DG G 842 DG G 843 SITE 3 AC5 10 DG H 952 DG H 953 SITE 1 AC6 10 DG A 182 DG A 183 TL A1102 TL A1105 SITE 2 AC6 10 DG B 292 DG B 293 DG C 402 DG C 403 SITE 3 AC6 10 DG D 512 DG D 513 SITE 1 AC7 10 DG A 182 TL A1104 DG B 292 DG C 402 SITE 2 AC7 10 DG D 512 DG E 622 TL E1103 DG F 732 SITE 3 AC7 10 DG G 842 DG H 952 SITE 1 AC8 8 DG A 185 HOH A1108 DG B 294 DG B 295 SITE 2 AC8 8 DG C 404 DG C 405 DG D 514 DG D 515 CRYST1 28.259 35.410 32.057 83.73 61.78 76.68 P 1 8 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 0.035387 -0.008378 -0.018988 0.00000 SCALE2 0.000000 0.029021 -0.000009 0.00000 SCALE3 0.000000 0.000000 0.035402 0.00000