HEADER DNA 30-AUG-18 6MC5 OBSLTE 05-DEC-18 6MC5 6N4G TITLE CRYSTAL STRUCTURE OF A TETRAMERIC DNA FOLD-BACK QUADRUPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*CP*GP*TP*TP*AP*GP*GP*CP*G)-3'); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS QUADRUPLEX, FOLD-BACK, HEXAD, NON-CANONICAL, DNA EXPDTA X-RAY DIFFRACTION AUTHOR B.CHU,P.J.PAUKSTELIS REVDAT 2 05-DEC-18 6MC5 1 OBSLTE REVDAT 1 14-NOV-18 6MC5 0 JRNL AUTH B.CHU,D.ZHANG,W.HWANG,P.J.PAUKSTELIS JRNL TITL CRYSTAL STRUCTURE OF A TETRAMERIC DNA FOLD-BACK QUADRUPLEX. JRNL REF J. AM. CHEM. SOC. 2018 JRNL REFN ESSN 1520-5126 JRNL PMID 30384604 JRNL DOI 10.1021/JACS.8B10153 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0155 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 8753 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) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 433 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 645 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.12 REMARK 3 BIN R VALUE (WORKING SET) : 0.1980 REMARK 3 BIN FREE R VALUE SET COUNT : 34 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 368 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.92000 REMARK 3 B22 (A**2) : -2.09000 REMARK 3 B33 (A**2) : 0.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.24000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.074 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.076 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.060 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.388 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 412 ; 0.013 ; 0.011 REMARK 3 BOND LENGTHS OTHERS (A): 204 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 634 ; 1.806 ; 1.151 REMARK 3 BOND ANGLES OTHERS (DEGREES): 482 ; 1.822 ; 3.000 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): 54 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 218 ; 0.034 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 88 ; 0.006 ; 0.020 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): 412 ; 2.437 ; 1.641 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 411 ; 2.439 ; 1.641 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 635 ; 2.885 ; 2.476 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 685 ; 4.598 ;18.346 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 634 ; 3.820 ;16.611 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 616 ; 4.247 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 72 ;19.886 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 649 ; 9.447 ; 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 : NULL 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6MC5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1000236600. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9187 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 28.410 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33600 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% MPD, 120 MM BARIUM CHLORIDE, 30 MM REMARK 280 SODIUM CACODYLATE, EQUILIBRATED AGAINST 20% MPD, PH 6.4, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 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 3555 X+1/2,Y+1/2,Z+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-Z+1/2 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 SMTRY1 3 1.000000 0.000000 0.000000 9.59409 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.85250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 16.73997 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 9.59409 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.85250 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 16.73997 REMARK 290 REMARK 290 REMARK: NULL 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -54.89226 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 133.91980 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 -26.32900 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 -28.56326 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 133.91980 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 228 O HOH B 225 2.06 REMARK 500 O HOH A 221 O HOH A 237 2.10 REMARK 500 O HOH B 201 O HOH B 228 2.11 REMARK 500 O HOH A 268 O HOH B 266 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 203 O HOH B 205 26510 2.01 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 DA A 5 O5' - P - OP1 ANGL. DEV. = -6.8 DEGREES REMARK 500 DC A 8 O5' - P - OP2 ANGL. DEV. = -5.8 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 B 8 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 269 DISTANCE = 7.89 ANGSTROMS REMARK 525 HOH B 264 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH B 265 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH B 266 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 267 DISTANCE = 7.71 ANGSTROMS 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 BA A 104 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 2 OP1 REMARK 620 2 HOH A 245 O 79.1 REMARK 620 3 HOH A 259 O 126.3 56.9 REMARK 620 4 HOH A 209 O 144.0 107.8 83.1 REMARK 620 5 HOH A 211 O 78.7 69.0 108.1 71.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A 105 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT A 3 O2 REMARK 620 2 HOH A 248 O 79.2 REMARK 620 3 HOH B 233 O 70.5 132.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 101 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG B 2 OP1 REMARK 620 2 HOH B 238 O 91.3 REMARK 620 3 HOH B 203 O 73.3 93.5 REMARK 620 4 HOH B 251 O 94.1 65.4 155.6 REMARK 620 5 HOH B 237 O 144.1 79.4 72.7 112.6 REMARK 620 6 HOH B 221 O 81.2 164.0 97.8 100.9 114.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 102 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT B 3 O2 REMARK 620 2 HOH B 243 O 69.0 REMARK 620 3 HOH B 260 O 126.1 75.3 REMARK 620 4 HOH A 220 O 68.0 135.7 142.1 REMARK 620 5 HOH A 257 O 136.5 145.5 70.4 77.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 102 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT B 3 O2 REMARK 620 2 HOH A 217 O 72.8 REMARK 620 3 HOH A 220 O 74.5 64.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 103 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT B 4 O2 REMARK 620 2 HOH B 244 O 76.7 REMARK 620 3 HOH B 261 O 149.5 74.5 REMARK 620 4 HOH B 263 O 143.4 95.0 50.1 REMARK 620 5 HOH B 229 O 66.1 82.5 119.0 77.6 REMARK 620 6 DT B 4 O2 0.0 76.7 149.5 143.4 66.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A 101 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG B 7 O6 REMARK 620 2 HOH A 264 O 146.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A 102 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 243 O REMARK 620 2 HOH A 238 O 66.9 REMARK 620 3 HOH A 239 O 152.1 95.4 REMARK 620 4 HOH A 260 O 109.2 65.9 80.2 REMARK 620 5 HOH A 261 O 130.3 133.9 77.5 68.0 REMARK 620 6 HOH B 218 O 63.1 98.2 143.7 75.1 68.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A 103 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 266 O REMARK 620 2 HOH A 222 O 66.3 REMARK 620 3 HOH A 237 O 130.1 69.0 REMARK 620 4 HOH A 267 O 159.6 132.4 70.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 104 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 267 O REMARK 620 2 HOH B 215 O 149.5 REMARK 620 3 HOH B 260 O 131.8 55.1 REMARK 620 4 HOH B 265 O 75.7 75.5 85.8 REMARK 620 5 HOH B 262 O 70.6 122.0 145.7 128.1 REMARK 620 6 HOH B 264 O 96.6 111.5 68.6 138.0 84.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 104 DBREF 6MC5 A 1 9 PDB 6MC5 6MC5 1 9 DBREF 6MC5 B 1 9 PDB 6MC5 6MC5 1 9 SEQRES 1 A 9 DC DG DT DT DA DG DG DC DG SEQRES 1 B 9 DC DG DT DT DA DG DG DC DG HET BA A 101 2 HET BA A 102 1 HET BA A 103 1 HET BA A 104 1 HET BA A 105 1 HET BA B 101 1 HET BA B 102 2 HET BA B 103 1 HET BA B 104 1 HETNAM BA BARIUM ION FORMUL 3 BA 9(BA 2+) FORMUL 12 HOH *136(H2 O) LINK OP1 DG A 2 BA BA A 104 1555 1555 2.71 LINK O2 DT A 3 BA BA A 105 1555 1555 2.54 LINK O6 DG A 7 BA B BA A 101 1555 1555 2.90 LINK OP1 DG B 2 BA BA B 101 1555 1555 2.71 LINK O2 DT B 3 BA A BA B 102 1555 1555 3.14 LINK O2 DT B 3 BA B BA B 102 1555 1555 2.51 LINK O2 DT B 4 BA BA B 103 1555 1555 2.82 LINK O6 DG B 7 BA A BA A 101 1555 1555 2.76 LINK BA A BA A 101 O HOH A 264 1555 1555 2.69 LINK BA BA A 102 O HOH A 243 1555 1555 2.81 LINK BA BA A 102 O HOH A 238 1555 1555 2.65 LINK BA BA A 102 O HOH A 239 1555 1555 2.96 LINK BA BA A 102 O HOH A 260 1555 1555 2.78 LINK BA BA A 102 O HOH A 261 1555 1555 2.63 LINK BA BA A 103 O HOH A 266 1555 1555 2.84 LINK BA BA A 103 O HOH A 222 1555 1555 2.60 LINK BA BA A 103 O HOH A 237 1555 1555 2.61 LINK BA BA A 103 O HOH A 267 1555 1555 2.70 LINK BA BA A 104 O HOH A 245 1555 1555 2.87 LINK BA BA A 104 O AHOH A 259 1555 1555 2.66 LINK BA BA A 104 O HOH A 209 1555 1555 2.82 LINK BA BA A 104 O HOH A 211 1555 1555 2.85 LINK BA BA A 105 O HOH A 248 1555 1555 2.95 LINK BA BA A 105 O HOH B 233 1555 1555 2.79 LINK BA BA B 101 O HOH B 238 1555 1555 3.01 LINK BA BA B 101 O HOH B 203 1555 1555 2.87 LINK BA BA B 101 O HOH B 251 1555 1555 2.87 LINK BA A BA B 102 O HOH B 243 1555 1555 2.77 LINK BA A BA B 102 O HOH B 260 1555 1555 3.44 LINK BA A BA B 102 O HOH A 220 1555 1555 2.92 LINK BA A BA B 102 O HOH A 257 1555 1555 2.64 LINK BA B BA B 102 O HOH A 217 1555 1555 3.16 LINK BA B BA B 102 O HOH A 220 1555 1555 3.06 LINK BA BA B 103 O HOH B 244 1555 1555 2.94 LINK BA BA B 103 O HOH B 261 1555 1555 2.53 LINK BA BA B 103 O HOH B 263 1555 1555 2.91 LINK BA BA B 103 O HOH B 229 1555 1555 3.07 LINK BA BA B 104 O HOH B 267 1555 1555 3.05 LINK BA BA B 104 O HOH B 215 1555 1555 2.90 LINK BA BA B 104 O HOH B 260 1555 1555 3.19 LINK BA BA B 104 O HOH B 265 1555 1555 2.91 LINK BA BA B 104 O HOH B 262 1555 1555 2.63 LINK BA BA B 104 O HOH B 264 1555 1555 3.27 LINK O2 DT B 4 BA BA B 103 1555 2659 2.74 LINK BA BA A 102 O HOH B 218 1555 1455 2.81 LINK BA BA B 101 O HOH B 237 1555 2659 2.76 LINK BA BA B 101 O HOH B 221 1555 2659 2.86 SITE 1 AC1 4 DG A 7 HOH A 228 HOH A 264 DG B 7 SITE 1 AC2 7 DA A 5 HOH A 238 HOH A 239 HOH A 243 SITE 2 AC2 7 HOH A 260 HOH A 261 HOH B 218 SITE 1 AC3 5 HOH A 222 HOH A 237 HOH A 265 HOH A 266 SITE 2 AC3 5 HOH A 267 SITE 1 AC4 5 DG A 2 HOH A 209 HOH A 211 HOH A 245 SITE 2 AC4 5 HOH A 259 SITE 1 AC5 6 DT A 3 HOH A 225 HOH A 230 HOH A 234 SITE 2 AC5 6 HOH A 248 HOH B 233 SITE 1 AC6 6 DG B 2 HOH B 203 HOH B 221 HOH B 237 SITE 2 AC6 6 HOH B 238 HOH B 251 SITE 1 AC7 6 HOH A 217 HOH A 220 HOH A 257 DT B 3 SITE 2 AC7 6 HOH B 243 HOH B 253 SITE 1 AC8 5 DT B 4 HOH B 229 HOH B 244 HOH B 261 SITE 2 AC8 5 HOH B 263 SITE 1 AC9 5 HOH B 215 HOH B 262 HOH B 265 HOH B 266 SITE 2 AC9 5 HOH B 267 CRYST1 26.329 53.705 34.233 90.00 102.04 90.00 I 1 2 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 0.037981 0.000000 0.008102 0.00000 SCALE2 0.000000 0.018620 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029869 0.00000