HEADER UNKNOWN FUNCTION 10-JUL-21 7FBG TITLE KINETIC AND STRUCTURAL ANALYSIS BY PEPTIDOGLYCAN EDITING FACTOR FROM TITLE 2 BACILLUS CEREUS ATCC 14579 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS (STRAIN ATCC 14579 / DSM 31 / SOURCE 3 JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711); SOURCE 4 ORGANISM_TAXID: 226900; SOURCE 5 STRAIN: ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / SOURCE 6 NRRL B-3711; SOURCE 7 GENE: PGEF, EJ379_19935; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS PEPTIDOGLYCAN EDITING FACTOR, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR J.SEOK,K.-J.KIM REVDAT 2 29-NOV-23 7FBG 1 REMARK REVDAT 1 13-JUL-22 7FBG 0 JRNL AUTH J.SEOK,K.-J.KIM JRNL TITL KINETIC AND STRUCTURAL ANALYSIS BY PEPTIDOGLYCAN EDITING JRNL TITL 2 FACTOR FROM BACILLUS CEREUS ATCC 14579 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.12 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 28911 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) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1487 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2101 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2082 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 113 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 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): 0.097 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.097 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.949 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2148 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1995 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2903 ; 1.742 ; 1.626 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4606 ; 1.510 ; 1.580 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 7.366 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 107 ;37.921 ;23.832 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 371 ;13.611 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;29.332 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 278 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2460 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 480 ; 0.001 ; 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): 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): 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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7FBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1300023222. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 7A (6B, 6C1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30421 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.30100 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: MOLREP REMARK 200 STARTING MODEL: 6T0Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, SODIUM HEPES, CACL, ZNCL2, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 29.06650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.90250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.57050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.90250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.06650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.57050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 80 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 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 268 REMARK 465 GLU A 269 REMARK 465 GLY A 270 REMARK 465 SER A 271 REMARK 465 LYS A 272 REMARK 465 LEU A 273 REMARK 465 GLU A 274 REMARK 465 HIS A 275 REMARK 465 HIS A 276 REMARK 465 HIS A 277 REMARK 465 HIS A 278 REMARK 465 HIS A 279 REMARK 465 HIS A 280 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 NE2 GLN A 89 OE1 GLN A 254 3555 2.16 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 ALA A 81 -152.01 -118.05 REMARK 500 ALA A 123 50.47 -155.04 REMARK 500 ASP A 124 -32.83 140.36 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 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 80 NE2 REMARK 620 2 CYS A 125 SG 118.7 REMARK 620 3 HIS A 142 NE2 88.0 122.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 181 SG REMARK 620 2 CYS A 182 SG 112.9 REMARK 620 3 CYS A 239 SG 114.0 96.6 REMARK 620 4 CYS A 242 SG 126.4 91.4 109.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 304 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 194 O REMARK 620 2 VAL A 197 O 87.1 REMARK 620 3 HOH A 404 O 83.2 155.1 REMARK 620 4 HOH A 405 O 87.2 81.0 75.6 REMARK 620 5 HOH A 466 O 98.0 74.2 129.8 154.3 REMARK 620 6 HOH A 494 O 173.7 99.0 90.7 92.7 84.8 REMARK 620 7 HOH A 504 O 80.2 136.0 64.5 139.3 66.3 95.9 REMARK 620 N 1 2 3 4 5 6 DBREF1 7FBG A 1 272 UNP A0A5B7VKH6_BACCR DBREF2 7FBG A A0A5B7VKH6 1 272 SEQADV 7FBG ALA A 0 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG LEU A 273 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG GLU A 274 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 275 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 276 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 277 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 278 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 279 UNP A0A5B7VKH EXPRESSION TAG SEQADV 7FBG HIS A 280 UNP A0A5B7VKH EXPRESSION TAG SEQRES 1 A 281 ALA MET ARG GLU PRO PHE LYS TYR VAL ASP GLY ILE LEU SEQRES 2 A 281 TYR LEU GLN ALA TRP LYS GLU LEU GLY ASN ILE THR ALA SEQRES 3 A 281 GLY PHE THR THR LYS ASP GLY GLY ILE SER THR GLY SER SEQRES 4 A 281 PHE HIS ALA MET ASN LEU GLY LEU HIS VAL ASN ASP ILE SEQRES 5 A 281 VAL GLU ASN VAL HIS GLU ASN ARG ARG ILE LEU ALA ASN SEQRES 6 A 281 LYS LEU GLN LYS PRO LEU GLU ASN TRP ILE CYS SER GLU SEQRES 7 A 281 GLN VAL HIS ALA HIS HIS VAL GLU LYS VAL GLY GLN GLN SEQRES 8 A 281 GLU LYS GLY SER GLY VAL TYR SER TYR GLU ASP GLY ILE SEQRES 9 A 281 SER LYS THR ASP GLY ILE TYR THR SER ASN GLU ASP VAL SEQRES 10 A 281 LEU LEU THR SER CYS TYR ALA ASP CYS VAL PRO LEU TYR SEQRES 11 A 281 PHE TYR ALA PRO SER HIS GLY MET ILE GLY LEU ALA HIS SEQRES 12 A 281 ALA GLY TRP LYS GLY THR VAL GLN GLU ILE ALA LYS GLU SEQRES 13 A 281 MET ILE GLN LYS TRP ASN ALA GLU GLY ILE SER SER ASP SEQRES 14 A 281 GLU ILE HIS VAL ALA ILE GLY PRO SER ILE GLY SER CYS SEQRES 15 A 281 CYS TYR VAL VAL ASP ASP ARG VAL LEU THR ALA ALA GLN SEQRES 16 A 281 GLU VAL VAL SER GLY ALA VAL PRO HIS GLN LYS ILE SER SEQRES 17 A 281 ASP GLY GLN TYR ALA ILE ASN LEU LYS GLU ILE ASN ARG SEQRES 18 A 281 ILE LEU CYS VAL GLN ALA GLY ILE LYS GLU GLU HIS ILE SEQRES 19 A 281 VAL MET SER SER LEU CYS THR SER CYS GLU GLU GLN LEU SEQRES 20 A 281 PHE PHE SER HIS ARG ARG ASP GLN GLY LYS THR GLY ARG SEQRES 21 A 281 MET LEU SER PHE ILE GLY PHE LYS GLU GLU GLY SER LYS SEQRES 22 A 281 LEU GLU HIS HIS HIS HIS HIS HIS HET TRS A 301 8 HET ZN A 302 1 HET ZN A 303 1 HET CA A 304 1 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM ZN ZINC ION HETNAM CA CALCIUM ION HETSYN TRS TRIS BUFFER FORMUL 2 TRS C4 H12 N O3 1+ FORMUL 3 ZN 2(ZN 2+) FORMUL 5 CA CA 2+ FORMUL 6 HOH *113(H2 O) HELIX 1 AA1 GLN A 15 LYS A 18 5 4 HELIX 2 AA2 THR A 36 HIS A 40 5 5 HELIX 3 AA3 ILE A 51 GLN A 67 1 17 HELIX 4 AA4 PRO A 69 GLU A 71 5 3 HELIX 5 AA5 GLY A 88 LYS A 92 5 5 HELIX 6 AA6 SER A 98 GLY A 102 5 5 HELIX 7 AA7 PRO A 133 GLY A 136 5 4 HELIX 8 AA8 GLY A 144 GLN A 150 1 7 HELIX 9 AA9 GLU A 151 GLU A 163 1 13 HELIX 10 AB1 SER A 166 ILE A 170 5 5 HELIX 11 AB2 ASP A 186 VAL A 197 1 12 HELIX 12 AB3 ASN A 214 ALA A 226 1 13 HELIX 13 AB4 LYS A 229 GLU A 231 5 3 SHEET 1 AA1 6 LYS A 6 VAL A 8 0 SHEET 2 AA1 6 ILE A 11 TYR A 13 -1 O ILE A 11 N VAL A 8 SHEET 3 AA1 6 ILE A 23 THR A 28 -1 O PHE A 27 N LEU A 12 SHEET 4 AA1 6 MET A 260 PHE A 266 -1 O GLY A 265 N THR A 24 SHEET 5 AA1 6 LEU A 117 TYR A 122 -1 N TYR A 122 O MET A 260 SHEET 6 AA1 6 TRP A 73 ILE A 74 1 N ILE A 74 O LEU A 117 SHEET 1 AA2 6 VAL A 84 LYS A 86 0 SHEET 2 AA2 6 GLY A 108 THR A 111 1 O GLY A 108 N GLU A 85 SHEET 3 AA2 6 MET A 137 ALA A 143 -1 O LEU A 140 N ILE A 109 SHEET 4 AA2 6 VAL A 126 ALA A 132 -1 N LEU A 128 O ALA A 141 SHEET 5 AA2 6 HIS A 171 ILE A 174 -1 O HIS A 171 N TYR A 131 SHEET 6 AA2 6 ILE A 233 MET A 235 1 O VAL A 234 N VAL A 172 SHEET 1 AA3 3 VAL A 184 VAL A 185 0 SHEET 2 AA3 3 GLN A 210 ILE A 213 -1 O TYR A 211 N VAL A 185 SHEET 3 AA3 3 HIS A 203 SER A 207 -1 N GLN A 204 O ALA A 212 LINK NE2 HIS A 80 ZN ZN A 302 1555 1555 2.13 LINK SG CYS A 125 ZN ZN A 302 1555 1555 2.16 LINK NE2 HIS A 142 ZN ZN A 302 1555 1555 2.56 LINK SG CYS A 181 ZN ZN A 303 1555 1555 1.99 LINK SG CYS A 182 ZN ZN A 303 1555 1555 2.83 LINK O GLN A 194 CA CA A 304 1555 1555 2.36 LINK O VAL A 197 CA CA A 304 1555 1555 2.26 LINK SG CYS A 239 ZN ZN A 303 1555 1555 2.44 LINK SG CYS A 242 ZN ZN A 303 1555 1555 2.33 LINK CA CA A 304 O HOH A 404 1555 3546 2.47 LINK CA CA A 304 O HOH A 405 1555 1555 2.34 LINK CA CA A 304 O HOH A 466 1555 1555 2.44 LINK CA CA A 304 O HOH A 494 1555 1555 2.29 LINK CA CA A 304 O HOH A 504 1555 1555 2.59 CISPEP 1 HIS A 40 ALA A 41 0 -4.40 CRYST1 58.133 75.141 51.805 90.00 90.00 90.00 P 21 21 21 4 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 0.017202 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013308 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019303 0.00000