HEADER DNA BINDING PROTEIN 05-JUL-06 2HKV TITLE CRYSTAL STRUCTURE OF A PUTATIVE MEMBER OF THE DINB FAMILY (EXIG_1237) TITLE 2 FROM EXIGUOBACTERIUM SIBIRICUM 255-15 AT 1.70 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EXIGUOBACTERIUM SIBIRICUM; SOURCE 3 ORGANISM_TAXID: 262543; SOURCE 4 STRAIN: 255-15; SOURCE 5 GENE: ZP_00537729.1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PUTATIVE MEMBER OF THE DINB FAMILY, STRUCTURAL GENOMICS, JOINT CENTER KEYWDS 2 FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, KEYWDS 3 DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 7 25-JAN-23 2HKV 1 REMARK SEQADV LINK REVDAT 6 18-OCT-17 2HKV 1 REMARK REVDAT 5 14-DEC-16 2HKV 1 REMARK REVDAT 4 13-JUL-11 2HKV 1 VERSN REVDAT 3 28-JUL-10 2HKV 1 HEADER TITLE KEYWDS REVDAT 2 24-FEB-09 2HKV 1 VERSN REVDAT 1 15-AUG-06 2HKV 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF CONSERVED HYPOTHETICAL PROTEIN RBL00553 JRNL TITL 2 (ZP_00537729.1) FROM EXIGUOBACTERIUM SP. 255-15 AT 1.70 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.09 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 17699 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1361 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1168 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE SET COUNT : 99 REMARK 3 BIN FREE R VALUE : 0.3400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1197 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 65 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 37.03 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.63000 REMARK 3 B22 (A**2) : -0.63000 REMARK 3 B33 (A**2) : 0.95000 REMARK 3 B12 (A**2) : -0.32000 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): 0.107 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.111 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.106 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.318 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1245 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 810 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1704 ; 1.451 ; 1.935 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1960 ; 1.025 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 151 ; 5.273 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 61 ;28.465 ;23.115 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 199 ;14.219 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;20.044 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 192 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1388 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 272 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 305 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 812 ; 0.179 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 615 ; 0.191 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 587 ; 0.091 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 42 ; 0.176 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.401 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 6 ; 0.292 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 24 ; 0.302 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.092 ; 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): 815 ; 2.642 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 301 ; 0.607 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1197 ; 3.507 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 581 ; 5.706 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 505 ; 7.640 ;11.000 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 : 1 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 0 A 147 REMARK 3 ORIGIN FOR THE GROUP (A): 7.1350 -0.8810 -8.4390 REMARK 3 T TENSOR REMARK 3 T11: -0.0121 T22: -0.0130 REMARK 3 T33: -0.0639 T12: -0.0881 REMARK 3 T13: -0.0672 T23: -0.0843 REMARK 3 L TENSOR REMARK 3 L11: 2.6534 L22: 2.6711 REMARK 3 L33: 2.0371 L12: -0.7319 REMARK 3 L13: 1.4145 L23: -0.8647 REMARK 3 S TENSOR REMARK 3 S11: 0.2271 S12: 0.5931 S13: -0.5004 REMARK 3 S21: -0.2802 S22: -0.0447 S23: 0.1120 REMARK 3 S31: -0.0122 S32: 0.4846 S33: -0.1824 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION REMARK 3 DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE REMARK 3 MSE REMARK 3 RESIDUES WAS REDUCED TO 0.7 TO ACCOUNT FOR THE REDUCED SCATTERING REMARK 3 POWER REMARK 3 DUE TO PARTIAL S-MET INCORPORATION. REMARK 3 3. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. REMARK 3 4. THE ASSIGNMENT OF THE METAL AS PREDOMINATELY NICKEL IS BASED ON REMARK 3 BOTH X-RAY FLUORECENCE METAL SCAN AND DIFFERENCE MAPS (ABOVE AND REMARK 3 BELOW REMARK 3 NICKEL AND ZINC EDGES). REMARK 3 5. THE ASSIGNMENT OF CHLORIDES ARE BASED ON DIFFERENCE DENSITY. REMARK 3 6. THE DISORDER ON TWO-FOLD BY RESIDUE 4 INDICATED THAT THE SPACE REMARK 3 GROUP IS NOT STRICTLY P3221 BUT P32, REFINEMENT IN P3221 RESULTS REMARK 3 ONLY ~1% INCREASE IN RFACTOR AND RFREE COMPARED TO P32, THUS REMARK 3 THE SPACE GROUP WAS ASSIGNED AS HIGHER SYMMETRY P3221. REMARK 3 7. THE EXPERIMENTAL PHASES ARE FROM A DIFFERENT CRYSTAL, THEY ARE REMARK 3 USED AS RESTRAINTS IN REFINEMENT. REMARK 3 8. DENSITY FOR RESIDUE 99 IS POOR. REMARK 4 REMARK 4 2HKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038462. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUN-06; 17-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : SSRL; SSRL REMARK 200 BEAMLINE : BL9-2; BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97925; 0.92522, 0.97934 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR; REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR; FLAT REMARK 200 COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD; MARMOSAIC REMARK 200 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17704 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 25.094 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.380 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.5800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.01 REMARK 200 R MERGE FOR SHELL (I) : 0.97000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.990 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; 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 (%): 42.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20.0% PEG-3350, 0.2M MGSO4,, VAPOR REMARK 280 DIFFUSION,SITTING DROP,NANODROP, TEMPERATURE 277K. 20.0% PEG- REMARK 280 3350, 0.2M MGSO4,, VAPOR DIFFUSION,SITTING DROP,NANODROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 87.45333 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 43.72667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.72667 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 87.45333 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -100.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 GLU A 148 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 GLN A 27 OE1 NE2 REMARK 470 ASP A 99 OD1 OD2 REMARK 470 SER A 101 OG REMARK 470 GLU A 103 CD OE1 OE2 REMARK 470 LYS A 143 CE NZ 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 ARG A 84 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES 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 99 103.27 -59.64 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 NI A 149 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 48 NE2 REMARK 620 2 HIS A 123 NE2 98.5 REMARK 620 3 HIS A 127 NE2 88.2 92.4 REMARK 620 4 CL A 152 CL 172.8 88.4 93.7 REMARK 620 5 HOH A 153 O 95.0 91.5 174.6 82.6 REMARK 620 6 HOH A 155 O 90.5 170.2 91.7 82.5 83.9 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 NI A 149 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 152 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 361006 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV REMARK 999 PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE REMARK 999 TARGET SEQUENCE. DBREF 2HKV A 1 148 UNP Q41IB9 Q41IB9_9BACI 1 148 SEQADV 2HKV GLY A 0 UNP Q41IB9 EXPRESSION TAG SEQADV 2HKV MSE A 1 UNP Q41IB9 MET 1 MODIFIED RESIDUE SEQADV 2HKV MSE A 68 UNP Q41IB9 MET 68 MODIFIED RESIDUE SEQADV 2HKV MSE A 97 UNP Q41IB9 MET 97 MODIFIED RESIDUE SEQRES 1 A 149 GLY MSE THR ASP TRP GLN GLN ALA LEU ASP ARG HIS VAL SEQRES 2 A 149 GLY VAL GLY VAL ARG THR THR ARG ASP LEU ILE ARG LEU SEQRES 3 A 149 ILE GLN PRO GLU ASP TRP ASP LYS ARG PRO ILE SER GLY SEQRES 4 A 149 LYS ARG SER VAL TYR GLU VAL ALA VAL HIS LEU ALA VAL SEQRES 5 A 149 LEU LEU GLU ALA ASP LEU ARG ILE ALA THR GLY ALA THR SEQRES 6 A 149 ALA ASP GLU MSE ALA GLN PHE TYR ALA VAL PRO VAL LEU SEQRES 7 A 149 PRO GLU GLN LEU VAL ASP ARG LEU ASP GLN SER TRP GLN SEQRES 8 A 149 TYR TYR GLN ASP ARG LEU MSE ALA ASP PHE SER THR GLU SEQRES 9 A 149 THR THR TYR TRP GLY VAL THR ASP SER THR THR GLY TRP SEQRES 10 A 149 LEU LEU GLU ALA ALA VAL HIS LEU TYR HIS HIS ARG SER SEQRES 11 A 149 GLN LEU LEU ASP TYR LEU ASN LEU LEU GLY TYR ASP ILE SEQRES 12 A 149 LYS LEU ASP LEU PHE GLU MODRES 2HKV MSE A 1 MET SELENOMETHIONINE MODRES 2HKV MSE A 68 MET SELENOMETHIONINE MODRES 2HKV MSE A 97 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 68 8 HET MSE A 97 8 HET NI A 149 1 HET CL A 150 1 HET CL A 151 1 HET CL A 152 1 HETNAM MSE SELENOMETHIONINE HETNAM NI NICKEL (II) ION HETNAM CL CHLORIDE ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 NI NI 2+ FORMUL 3 CL 3(CL 1-) FORMUL 6 HOH *65(H2 O) HELIX 1 1 THR A 2 ILE A 26 1 25 HELIX 2 2 GLN A 27 TRP A 31 5 5 HELIX 3 3 SER A 41 THR A 61 1 21 HELIX 4 4 THR A 64 ALA A 73 1 10 HELIX 5 5 LEU A 77 GLU A 79 5 3 HELIX 6 6 GLN A 80 ALA A 98 1 19 HELIX 7 7 SER A 112 LEU A 138 1 27 LINK C GLY A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N THR A 2 1555 1555 1.31 LINK C GLU A 67 N MSE A 68 1555 1555 1.33 LINK C MSE A 68 N ALA A 69 1555 1555 1.34 LINK C LEU A 96 N MSE A 97 1555 1555 1.32 LINK C MSE A 97 N ALA A 98 1555 1555 1.32 LINK NE2 HIS A 48 NI NI A 149 1555 1555 2.00 LINK NE2 HIS A 123 NI NI A 149 1555 1555 2.14 LINK NE2 HIS A 127 NI NI A 149 1555 1555 2.06 LINK NI NI A 149 CL CL A 152 1555 1555 1.90 LINK NI NI A 149 O HOH A 153 1555 1555 2.08 LINK NI NI A 149 O HOH A 155 1555 1555 2.25 SITE 1 AC1 6 HIS A 48 HIS A 123 HIS A 127 CL A 152 SITE 2 AC1 6 HOH A 153 HOH A 155 SITE 1 AC2 2 ARG A 40 GLN A 130 SITE 1 AC3 6 HIS A 123 HIS A 127 NI A 149 HOH A 153 SITE 2 AC3 6 HOH A 154 HOH A 155 CRYST1 45.020 45.020 131.180 90.00 90.00 120.00 P 32 2 1 6 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 0.022210 0.012820 0.000000 0.00000 SCALE2 0.000000 0.025650 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007620 0.00000