HEADER DNA 19-AUG-14 4R4D TITLE RACEMIC CRYSTAL STRUCTURE OF A MAGNESIUM-BOUND B-DNA DUPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3'; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: B-DNA DUPLEX SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS RACEMIC DNA, RACEMATES, DNA EXPDTA X-RAY DIFFRACTION AUTHOR P.K.MANDAL,G.W.COLLIE,B.KAUFFMANN,I.HUC REVDAT 3 20-SEP-23 4R4D 1 REMARK LINK REVDAT 2 14-JAN-15 4R4D 1 JRNL REVDAT 1 12-NOV-14 4R4D 0 JRNL AUTH P.K.MANDAL,G.W.COLLIE,B.KAUFFMANN,I.HUC JRNL TITL RACEMIC DNA CRYSTALLOGRAPHY. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 53 14424 2014 JRNL REFN ISSN 1433-7851 JRNL PMID 25358289 JRNL DOI 10.1002/ANIE.201409014 REMARK 2 REMARK 2 RESOLUTION. 1.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 37851 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 + TEST SET) : 0.271 REMARK 3 R VALUE (WORKING SET) : 0.269 REMARK 3 FREE R VALUE : 0.311 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1979 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.29 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2522 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.06 REMARK 3 BIN R VALUE (WORKING SET) : 0.3290 REMARK 3 BIN FREE R VALUE SET COUNT : 137 REMARK 3 BIN FREE R VALUE : 0.3920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 808 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 134 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.25000 REMARK 3 B22 (A**2) : -0.54000 REMARK 3 B33 (A**2) : 0.48000 REMARK 3 B12 (A**2) : 0.20000 REMARK 3 B13 (A**2) : -0.03000 REMARK 3 B23 (A**2) : 0.16000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.071 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.034 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.747 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1087 ; 0.013 ; 0.011 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1678 ; 2.298 ; 1.160 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 144 ; 0.121 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 503 ; 0.028 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1087 ; 9.989 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 15 ;14.304 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1096 ;10.356 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4R4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000086883. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9998 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38749 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.290 REMARK 200 RESOLUTION RANGE LOW (A) : 43.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.02300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3R86 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MM DNA, 50 MM SODIUM CACODYLATE, 200 REMARK 280 MM MAGNESIUM CHLORIDE, 2.5 MM SPERMINE, 30% V/V MPD, PH 7.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 2555 -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 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DG B 4 O3' DT B 5 P 0.076 REMARK 500 DA B 6 O3' DA B 6 C3' -0.041 REMARK 500 DA B 6 O3' DC B 7 P -0.120 REMARK 500 DG D 9 O3' DG D 10 P 0.118 REMARK 500 REMARK 500 REMARK: NULL 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 DG A 3 O5' - P - OP2 ANGL. DEV. = -5.8 DEGREES REMARK 500 DG B 4 C3' - O3' - P ANGL. DEV. = 13.2 DEGREES REMARK 500 DT B 5 O5' - P - OP1 ANGL. DEV. = -6.2 DEGREES REMARK 500 DT B 5 O5' - P - OP2 ANGL. DEV. = -7.5 DEGREES REMARK 500 DA B 6 O5' - C5' - C4' ANGL. DEV. = -10.1 DEGREES REMARK 500 DC B 8 O5' - P - OP2 ANGL. DEV. = -6.5 DEGREES REMARK 500 DG C 4 O5' - P - OP2 ANGL. DEV. = -9.9 DEGREES REMARK 500 DG C 4 C1' - O4' - C4' ANGL. DEV. = -6.8 DEGREES REMARK 500 DT C 5 C2' - C3' - O3' ANGL. DEV. = -20.6 DEGREES REMARK 500 DT C 5 C3' - O3' - P ANGL. DEV. = 9.6 DEGREES REMARK 500 DC C 7 O5' - P - OP1 ANGL. DEV. = -12.2 DEGREES REMARK 500 DC C 7 O5' - C5' - C4' ANGL. DEV. = -6.9 DEGREES REMARK 500 DG D 4 O5' - P - OP2 ANGL. DEV. = -14.6 DEGREES REMARK 500 DC D 7 C1' - O4' - C4' ANGL. DEV. = -6.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DC C 8 0.08 SIDE CHAIN REMARK 500 DC D 1 0.06 SIDE CHAIN REMARK 500 DC D 2 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 MG A 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 210 O REMARK 620 2 HOH B 217 O 92.3 REMARK 620 3 HOH B 220 O 82.9 84.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 201 O REMARK 620 2 HOH A 203 O 96.9 REMARK 620 3 HOH A 206 O 92.9 91.2 REMARK 620 4 HOH A 234 O 170.7 86.8 95.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 104 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT B 5 OP1 REMARK 620 2 HOH B 229 O 71.5 REMARK 620 3 HOH B 234 O 56.3 116.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DC B 8 OP1 REMARK 620 2 HOH B 213 O 87.3 REMARK 620 3 HOH B 216 O 82.2 88.6 REMARK 620 4 HOH B 218 O 104.5 82.3 168.4 REMARK 620 5 HOH B 225 O 99.6 170.4 98.9 89.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 202 O REMARK 620 2 HOH B 203 O 88.6 REMARK 620 3 HOH B 211 O 94.4 88.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C 204 O REMARK 620 2 HOH C 213 O 82.2 REMARK 620 3 HOH C 228 O 84.2 136.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA C 102 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C 208 O REMARK 620 2 HOH C 215 O 92.2 REMARK 620 3 HOH D 205 O 92.4 96.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DC D 8 OP1 REMARK 620 2 HOH D 201 O 95.2 REMARK 620 3 HOH D 203 O 90.9 88.6 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA C 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4R44 RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A TETRAMOLECULAR DNA G-QUADRUPLEX REMARK 900 RELATED ID: 4R45 RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A BIMOLECULAR DNA G-QUADRUPLEX (P-1) REMARK 900 RELATED ID: 4R47 RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A BIMOLECULAR DNA G-QUADRUPLEX (P21/N) REMARK 900 RELATED ID: 4R48 RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A CALCIUM-BOUND DNA FOUR-WAY JUNCTION REMARK 900 RELATED ID: 4R49 RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A CALCIUM-BOUND B-DNA DUPLEX REMARK 900 RELATED ID: 4R4A RELATED DB: PDB REMARK 900 RACEMIC CRYSTAL STRUCTURE OF A COBALT-BOUND B-DNA DUPLEX DBREF 4R4D A 1 10 PDB 4R4D 4R4D 1 10 DBREF 4R4D B 1 10 PDB 4R4D 4R4D 1 10 DBREF 4R4D C 1 10 PDB 4R4D 4R4D 1 10 DBREF 4R4D D 1 10 PDB 4R4D 4R4D 1 10 SEQRES 1 A 10 DC DC DG DG DT DA DC DC DG DG SEQRES 1 B 10 DC DC DG DG DT DA DC DC DG DG SEQRES 1 C 10 DC DC DG DG DT DA DC DC DG DG SEQRES 1 D 10 DC DC DG DG DT DA DC DC DG DG HET MG A 101 1 HET MG A 102 1 HET MG B 101 1 HET MG B 102 1 HET MG B 103 1 HET MG B 104 1 HET MG C 101 1 HET NA C 102 1 HET MG D 101 1 HETNAM MG MAGNESIUM ION HETNAM NA SODIUM ION FORMUL 5 MG 8(MG 2+) FORMUL 12 NA NA 1+ FORMUL 14 HOH *134(H2 O) LINK MG MG A 101 O HOH A 210 1555 1555 2.29 LINK MG MG A 101 O HOH B 217 1555 1555 2.13 LINK MG MG A 101 O HOH B 220 1555 1555 2.11 LINK MG MG A 102 O HOH A 201 1555 1555 2.16 LINK MG MG A 102 O HOH A 203 1555 1555 1.99 LINK MG MG A 102 O HOH A 206 1555 1555 1.95 LINK MG MG A 102 O HOH A 234 1555 1555 2.07 LINK OP1B DT B 5 MG MG B 104 1555 1555 2.80 LINK OP1 DC B 8 MG MG B 101 1555 1555 2.10 LINK MG MG B 101 O HOH B 213 1555 1555 1.90 LINK MG MG B 101 O HOH B 216 1555 1555 2.08 LINK MG MG B 101 O HOH B 218 1555 1555 2.36 LINK MG MG B 101 O HOH B 225 1555 1555 1.93 LINK MG MG B 102 O HOH B 202 1555 1555 2.04 LINK MG MG B 102 O HOH B 203 1555 1555 2.12 LINK MG MG B 102 O HOH B 211 1555 1555 2.00 LINK MG MG B 103 O HOH B 210 1555 1555 1.98 LINK MG MG B 104 O HOH B 229 1555 1555 2.15 LINK MG MG B 104 O HOH B 234 1555 1555 1.74 LINK MG MG C 101 O HOH C 204 1555 1555 2.11 LINK MG MG C 101 O HOH C 213 1555 1555 2.16 LINK MG MG C 101 O HOH C 228 1555 1555 2.06 LINK NA NA C 102 O HOH C 208 1555 1555 2.12 LINK NA NA C 102 O HOH C 215 1555 1555 2.03 LINK NA NA C 102 O HOH D 205 1555 1555 2.15 LINK OP1 DC D 8 MG MG D 101 1555 1555 1.97 LINK MG MG D 101 O HOH D 201 1555 1555 2.08 LINK MG MG D 101 O HOH D 203 1555 1555 2.06 SITE 1 AC1 3 HOH A 210 HOH B 217 HOH B 220 SITE 1 AC2 4 HOH A 201 HOH A 203 HOH A 206 HOH A 234 SITE 1 AC3 5 DC B 8 HOH B 213 HOH B 216 HOH B 218 SITE 2 AC3 5 HOH B 225 SITE 1 AC4 4 HOH A 209 HOH B 202 HOH B 203 HOH B 211 SITE 1 AC5 1 HOH B 210 SITE 1 AC6 3 DT B 5 HOH B 229 HOH B 234 SITE 1 AC7 3 HOH C 204 HOH C 213 HOH C 228 SITE 1 AC8 3 HOH C 208 HOH C 215 HOH D 205 SITE 1 AC9 3 DC D 8 HOH D 201 HOH D 203 CRYST1 31.610 32.951 46.250 70.76 80.77 73.77 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 0.031636 -0.009207 -0.002491 0.00000 SCALE2 0.000000 0.031607 -0.009955 0.00000 SCALE3 0.000000 0.000000 0.022966 0.00000