HEADER DNA BINDING PROTEIN 05-NOV-02 1O7I TITLE CRYSTAL STRUCTURE OF A SINGLE STRANDED DNA BINDING PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SINGLE STRANDED DNA BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-119; COMPND 5 SYNONYM: SSB, SSO2364; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS; SOURCE 3 ORGANISM_TAXID: 273057; SOURCE 4 STRAIN: P2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET19B KEYWDS SINGLE STRANDED DNA, OB FOLD, DNA-BINDING PROTEIN, DNA BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.D.KERR,J.H.NAISMITH REVDAT 4 27-FEB-19 1O7I 1 JRNL REMARK REVDAT 3 30-JAN-19 1O7I 1 REMARK REVDAT 2 24-FEB-09 1O7I 1 VERSN REVDAT 1 25-JUN-03 1O7I 0 JRNL AUTH I.D.KERR,R.I.WADSWORTH,L.CUBEDDU,W.BLANKENFELDT, JRNL AUTH 2 J.H.NAISMITH,M.F.WHITE JRNL TITL INSIGHTS INTO SSDNA RECOGNITION BY THE OB FOLD FROM A JRNL TITL 2 STRUCTURAL AND THERMODYNAMIC STUDY OF SULFOLOBUS SSB JRNL TITL 3 PROTEIN. JRNL REF EMBO J. V. 22 2561 2003 JRNL REFN ISSN 0261-4189 JRNL PMID 12773373 JRNL DOI 10.1093/EMBOJ/CDG272 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH I.D.KERR,R.I.WADSWORTH,W.BLANKENFELDT,A.G.STAINES,M.F.WHITE, REMARK 1 AUTH 2 J.H.NAISMITH REMARK 1 TITL OVEREXPRESSION, PURIFICATION, CRYSTALLIZATION AND DATA REMARK 1 TITL 2 COLLECTION OF A SINGLE-STRANDED DNA-BINDING PROTEIN FROM REMARK 1 TITL 3 SULFOLOBUS SOLFATARICUS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 1290 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 11526322 REMARK 1 DOI 10.1107/S0907444901011374 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.19 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) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 67603 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) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3605 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) : 1.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.23 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5006 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3430 REMARK 3 BIN FREE R VALUE SET COUNT : 255 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1731 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 271 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.39000 REMARK 3 B22 (A**2) : 0.39000 REMARK 3 B33 (A**2) : -0.59000 REMARK 3 B12 (A**2) : 0.20000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.047 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.046 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.035 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.805 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1764 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1595 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2384 ; 1.610 ; 1.955 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3752 ; 0.889 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 227 ; 6.495 ; 5.000 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): 275 ; 0.115 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1942 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 294 ; 0.013 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 244 ; 0.229 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1669 ; 0.252 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 956 ; 0.075 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 116 ; 0.208 ; 0.200 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): 13 ; 0.192 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 45 ; 0.334 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 35 ; 0.152 ; 0.200 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): 1132 ; 1.485 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1829 ; 2.233 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 632 ; 2.775 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 555 ; 4.119 ; 4.500 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 115 REMARK 3 ORIGIN FOR THE GROUP (A): 25.3060 8.9240 11.8680 REMARK 3 T TENSOR REMARK 3 T11: 0.0522 T22: 0.0333 REMARK 3 T33: 0.0525 T12: -0.0189 REMARK 3 T13: -0.0138 T23: -0.0163 REMARK 3 L TENSOR REMARK 3 L11: 0.9725 L22: 0.5734 REMARK 3 L33: 2.5612 L12: -0.3296 REMARK 3 L13: 0.6285 L23: 0.1680 REMARK 3 S TENSOR REMARK 3 S11: -0.0934 S12: -0.0527 S13: 0.0641 REMARK 3 S21: 0.0321 S22: 0.0142 S23: 0.0370 REMARK 3 S31: -0.1885 S32: 0.1045 S33: 0.0792 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 114 REMARK 3 ORIGIN FOR THE GROUP (A): 51.5090 7.4940 3.3720 REMARK 3 T TENSOR REMARK 3 T11: 0.0727 T22: 0.0239 REMARK 3 T33: 0.0705 T12: 0.0135 REMARK 3 T13: 0.0489 T23: -0.0019 REMARK 3 L TENSOR REMARK 3 L11: 0.9881 L22: 1.6706 REMARK 3 L33: 3.5094 L12: 0.4507 REMARK 3 L13: 0.6853 L23: -0.6732 REMARK 3 S TENSOR REMARK 3 S11: -0.0698 S12: 0.0158 S13: -0.0476 REMARK 3 S21: -0.3303 S22: -0.0034 S23: -0.2652 REMARK 3 S31: 0.1278 S32: -0.0323 S33: 0.0732 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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.RESIDUES 116-119 OF CHAIN A & 115-119 OF CHAIN B WERE REMARK 3 NOT LOCATED IN THE ELECTRON DENSITY AND THEREFORE NOT INCLUDED REMARK 3 IN THE MODEL. ATOMS AT 0.01 OCCUPANCY WERE NOT LOCATED ON THE REMARK 3 ELECTRON DENSITY AND MODELLED STEREOCHEMICALLY. REMARK 4 REMARK 4 1O7I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-NOV-02. REMARK 100 THE DEPOSITION ID IS D_1290011060. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 130.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9600, 0.9780, 0.9786 REMARK 200 MONOCHROMATOR : SI INTERCHANGEABLE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24609 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 REMARK 200 RESOLUTION RANGE LOW (A) : 37.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 16.60 REMARK 200 R MERGE (I) : 0.05400 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) : 1.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 16.50 REMARK 200 R MERGE FOR SHELL (I) : 0.35200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CITRIC ACID, AMMONIUM SULFATE, PH 5.0, REMARK 280 VAPOUR DIFFUSION, HANGING DROP AT 298K, PH 5.00, VAPOR DIFFUSION, REMARK 280 HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.37267 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.74533 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.05900 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 58.43167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 11.68633 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 CONTAINS OB-FOLD DOMAINS THAT BIND TO NUCLEIC ACIDS. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLN A 116 REMARK 465 GLN A 117 REMARK 465 MET A 118 REMARK 465 ARG A 119 REMARK 465 PRO B 115 REMARK 465 GLN B 116 REMARK 465 GLN B 117 REMARK 465 MET B 118 REMARK 465 ARG B 119 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 ILE B 39 O HOH B 2072 1.74 REMARK 500 N ILE B 39 O HOH B 2072 1.77 REMARK 500 O HOH A 2019 O HOH A 2092 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 99 91.67 -45.91 REMARK 500 ASP B 99 -128.83 48.58 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 A2048 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH B2012 DISTANCE = 7.01 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1115 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1116 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1117 DBREF 1O7I A 1 119 UNP Q97W73 Q97W73 1 119 DBREF 1O7I B 1 119 UNP Q97W73 Q97W73 1 119 SEQRES 1 A 119 MET GLU GLU LYS VAL GLY ASN LEU LYS PRO ASN MET GLU SEQRES 2 A 119 SER VAL ASN VAL THR VAL ARG VAL LEU GLU ALA SER GLU SEQRES 3 A 119 ALA ARG GLN ILE GLN THR LYS ASN GLY VAL ARG THR ILE SEQRES 4 A 119 SER GLU ALA ILE VAL GLY ASP GLU THR GLY ARG VAL LYS SEQRES 5 A 119 LEU THR LEU TRP GLY LYS HIS ALA GLY SER ILE LYS GLU SEQRES 6 A 119 GLY GLN VAL VAL LYS ILE GLU ASN ALA TRP THR THR ALA SEQRES 7 A 119 PHE LYS GLY GLN VAL GLN LEU ASN ALA GLY SER LYS THR SEQRES 8 A 119 LYS ILE ALA GLU ALA SER GLU ASP GLY PHE PRO GLU SER SEQRES 9 A 119 SER GLN ILE PRO GLU ASN THR PRO THR ALA PRO GLN GLN SEQRES 10 A 119 MET ARG SEQRES 1 B 119 MET GLU GLU LYS VAL GLY ASN LEU LYS PRO ASN MET GLU SEQRES 2 B 119 SER VAL ASN VAL THR VAL ARG VAL LEU GLU ALA SER GLU SEQRES 3 B 119 ALA ARG GLN ILE GLN THR LYS ASN GLY VAL ARG THR ILE SEQRES 4 B 119 SER GLU ALA ILE VAL GLY ASP GLU THR GLY ARG VAL LYS SEQRES 5 B 119 LEU THR LEU TRP GLY LYS HIS ALA GLY SER ILE LYS GLU SEQRES 6 B 119 GLY GLN VAL VAL LYS ILE GLU ASN ALA TRP THR THR ALA SEQRES 7 B 119 PHE LYS GLY GLN VAL GLN LEU ASN ALA GLY SER LYS THR SEQRES 8 B 119 LYS ILE ALA GLU ALA SER GLU ASP GLY PHE PRO GLU SER SEQRES 9 B 119 SER GLN ILE PRO GLU ASN THR PRO THR ALA PRO GLN GLN SEQRES 10 B 119 MET ARG HET SO4 B1115 5 HET SO4 B1116 5 HET SO4 B1117 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *271(H2 O) HELIX 1 1 LYS A 4 LEU A 8 5 5 HELIX 2 2 LYS A 58 ALA A 60 5 3 HELIX 3 3 GLU A 103 ILE A 107 5 5 HELIX 4 4 LYS B 4 LEU B 8 5 5 HELIX 5 5 LYS B 58 ALA B 60 5 3 HELIX 6 6 GLU B 103 ILE B 107 5 5 SHEET 1 AA 4 ARG A 28 ILE A 30 0 SHEET 2 AA 4 ARG A 37 ASP A 46 -1 O ARG A 37 N ILE A 30 SHEET 3 AA 4 VAL A 15 ALA A 24 -1 O ARG A 20 N GLY A 45 SHEET 4 AA 4 VAL A 68 PHE A 79 -1 O VAL A 69 N VAL A 19 SHEET 1 AB 5 ARG A 28 ILE A 30 0 SHEET 2 AB 5 ARG A 37 ASP A 46 -1 O ARG A 37 N ILE A 30 SHEET 3 AB 5 GLY A 49 TRP A 56 -1 O GLY A 49 N ASP A 46 SHEET 4 AB 5 GLN A 82 ALA A 87 1 O LEU A 85 N THR A 54 SHEET 5 AB 5 VAL A 68 PHE A 79 -1 O TRP A 75 N ASN A 86 SHEET 1 BA 4 ARG B 28 GLN B 31 0 SHEET 2 BA 4 VAL B 36 ASP B 46 -1 O ARG B 37 N ILE B 30 SHEET 3 BA 4 VAL B 15 ALA B 24 -1 O ARG B 20 N GLY B 45 SHEET 4 BA 4 VAL B 68 PHE B 79 -1 O VAL B 69 N VAL B 19 SHEET 1 BB 5 ARG B 28 GLN B 31 0 SHEET 2 BB 5 VAL B 36 ASP B 46 -1 O ARG B 37 N ILE B 30 SHEET 3 BB 5 GLY B 49 TRP B 56 -1 O GLY B 49 N ASP B 46 SHEET 4 BB 5 GLN B 82 ALA B 87 1 O LEU B 85 N THR B 54 SHEET 5 BB 5 VAL B 68 PHE B 79 -1 O TRP B 75 N ASN B 86 SITE 1 AC1 7 ASN A 34 ARG A 37 LYS B 33 SO4 B1116 SITE 2 AC1 7 HOH B2131 HOH B2135 HOH B2140 SITE 1 AC2 9 GLY A 88 SER A 89 LYS B 33 SO4 B1115 SITE 2 AC2 9 HOH B2132 HOH B2133 HOH B2134 HOH B2135 SITE 3 AC2 9 HOH B2136 SITE 1 AC3 8 ASN A 34 THR B 32 ASN B 34 ARG B 37 SITE 2 AC3 8 HOH B2137 HOH B2138 HOH B2140 HOH B2141 CRYST1 75.805 75.805 70.118 90.00 90.00 120.00 P 61 12 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 0.013192 0.007616 0.000000 0.00000 SCALE2 0.000000 0.015232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014262 0.00000 MTRIX1 1 -0.997569 0.042527 0.055210 76.73400 1 MTRIX2 1 0.030994 0.980296 -0.195085 0.11420 1 MTRIX3 1 -0.062419 -0.192900 -0.979231 13.82830 1