HEADER OXIDOREDUCTASE 10-FEB-16 5I3B TITLE CRYSTAL STRUCTURE OF TYROSINASE FROM BACILLUS MEGATERIUM WITH TITLE 2 CONFIGURATION B OF HYDROQUINONE INHIBITOR IN THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET9D KEYWDS DI-COPPER OXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KANTEEV,B.DERI,N.ADIR,A.FISHMAN REVDAT 3 10-JAN-24 5I3B 1 REMARK LINK REVDAT 2 19-OCT-16 5I3B 1 JRNL REVDAT 1 12-OCT-16 5I3B 0 JRNL AUTH B.DERI,M.KANTEEV,M.GOLDFEDER,D.LECINA,V.GUALLAR,N.ADIR, JRNL AUTH 2 A.FISHMAN JRNL TITL THE UNRAVELLING OF THE COMPLEX PATTERN OF TYROSINASE JRNL TITL 2 INHIBITION. JRNL REF SCI REP V. 6 34993 2016 JRNL REFN ESSN 2045-2322 JRNL PMID 27725765 JRNL DOI 10.1038/SREP34993 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 32209 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 1636 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.4290 - 5.0316 1.00 2707 152 0.1621 0.1838 REMARK 3 2 5.0316 - 3.9959 1.00 2619 123 0.1493 0.1820 REMARK 3 3 3.9959 - 3.4914 1.00 2537 157 0.1688 0.1900 REMARK 3 4 3.4914 - 3.1724 1.00 2573 127 0.2034 0.2139 REMARK 3 5 3.1724 - 2.9452 1.00 2534 141 0.2026 0.2619 REMARK 3 6 2.9452 - 2.7716 1.00 2554 105 0.2053 0.2470 REMARK 3 7 2.7716 - 2.6329 1.00 2535 146 0.2024 0.2201 REMARK 3 8 2.6329 - 2.5183 1.00 2500 139 0.2063 0.2763 REMARK 3 9 2.5183 - 2.4214 1.00 2490 132 0.2046 0.2163 REMARK 3 10 2.4214 - 2.3379 1.00 2520 144 0.2073 0.2559 REMARK 3 11 2.3379 - 2.2648 1.00 2497 125 0.2184 0.2683 REMARK 3 12 2.2648 - 2.2001 1.00 2507 145 0.2286 0.2937 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.090 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 4880 REMARK 3 ANGLE : 0.633 6648 REMARK 3 CHIRALITY : 0.043 664 REMARK 3 PLANARITY : 0.004 882 REMARK 3 DIHEDRAL : 17.285 1780 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESSEQ 4:23 OR RESSEQ REMARK 3 25:104 OR RESSEQ 106:134 OR RESSEQ 136: REMARK 3 156 OR RESSEQ 158:245 OR RESSEQ 248:290)) REMARK 3 SELECTION : (CHAIN B AND (RESSEQ 4:23 OR RESSEQ REMARK 3 25:104 OR RESSEQ 106:134 OR RESSEQ 136: REMARK 3 156 OR RESSEQ 158:245 OR RESSEQ 248:290)) REMARK 3 ATOM PAIRS NUMBER : 2738 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5I3B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-FEB-16. REMARK 100 THE DEPOSITION ID IS D_1000218195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32260 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 63.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.32600 REMARK 200 R SYM FOR SHELL (I) : 0.32600 REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: 4P6R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, SODIUM CACODYLATE, PH 6.5, REMARK 280 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 34.81000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.84500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.21000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.84500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.81000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.21000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL 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 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 NE2 HIS B 60 O6 HQE B 303 1.56 REMARK 500 ZN ZN B 302 O HOH B 412 1.56 REMARK 500 ZN ZN B 301 O6 HQE B 303 1.58 REMARK 500 OG1 THR B 156 O HOH B 401 2.00 REMARK 500 NE2 HIS B 42 O6 HQE B 303 2.09 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 VAL B 217 O - C - N ANGL. DEV. = -12.9 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 PHE A 113 -99.19 -130.12 REMARK 500 ASN A 152 81.53 -157.35 REMARK 500 PRO A 181 32.59 -87.63 REMARK 500 ASP A 183 -159.40 -152.34 REMARK 500 LEU A 203 -116.38 42.39 REMARK 500 PRO B 85 2.62 -63.78 REMARK 500 PHE B 113 -100.08 -129.69 REMARK 500 TRP B 136 109.60 -166.01 REMARK 500 ASN B 152 81.07 -157.91 REMARK 500 PRO B 181 32.67 -87.76 REMARK 500 ASP B 183 -159.82 -152.82 REMARK 500 LEU B 203 -115.54 43.15 REMARK 500 HIS B 245 64.22 -100.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL B 217 15.04 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 42 NE2 REMARK 620 2 HIS A 60 NE2 96.0 REMARK 620 3 HQE A 303 O6 77.2 112.9 REMARK 620 4 HOH A 426 O 114.8 99.6 144.3 REMARK 620 N 1 2 3 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 204 NE2 REMARK 620 2 HIS A 208 NE2 97.8 REMARK 620 3 HIS A 231 NE2 101.3 117.3 REMARK 620 4 HOH A 426 O 116.1 130.5 91.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 42 NE2 REMARK 620 2 HIS B 60 NE2 90.6 REMARK 620 3 HOH B 412 O 138.0 115.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 204 NE2 REMARK 620 2 HIS B 208 NE2 96.0 REMARK 620 3 HIS B 231 NE2 96.3 117.0 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 ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HQE A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HQE B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5I3A RELATED DB: PDB DBREF 5I3B A 4 290 UNP B2ZB02 B2ZB02_BACME 4 290 DBREF 5I3B B 4 290 UNP B2ZB02 B2ZB02_BACME 4 290 SEQRES 1 A 287 LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS LEU THR ASP SEQRES 2 A 287 THR GLU LYS ARG ASP PHE VAL ARG THR VAL LEU ILE LEU SEQRES 3 A 287 LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE ALA TRP HIS SEQRES 4 A 287 GLY ALA ALA GLY LYS PHE HIS THR PRO PRO GLY SER ASP SEQRES 5 A 287 ARG ASN ALA ALA HIS MET SER SER ALA PHE LEU PRO TRP SEQRES 6 A 287 HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG ASP LEU GLN SEQRES 7 A 287 SER ILE ASN PRO GLU VAL THR LEU PRO TYR TRP GLU TRP SEQRES 8 A 287 GLU THR ASP ALA GLN MET GLN ASP PRO SER GLN SER GLN SEQRES 9 A 287 ILE TRP SER ALA ASP PHE MET GLY GLY ASN GLY ASN PRO SEQRES 10 A 287 ILE LYS ASP PHE ILE VAL ASP THR GLY PRO PHE ALA ALA SEQRES 11 A 287 GLY ARG TRP THR THR ILE ASP GLU GLN GLY ASN PRO SER SEQRES 12 A 287 GLY GLY LEU LYS ARG ASN PHE GLY ALA THR LYS GLU ALA SEQRES 13 A 287 PRO THR LEU PRO THR ARG ASP ASP VAL LEU ASN ALA LEU SEQRES 14 A 287 LYS ILE THR GLN TYR ASP THR PRO PRO TRP ASP MET THR SEQRES 15 A 287 SER GLN ASN SER PHE ARG ASN GLN LEU GLU GLY PHE ILE SEQRES 16 A 287 ASN GLY PRO GLN LEU HIS ASN ARG VAL HIS ARG TRP VAL SEQRES 17 A 287 GLY GLY GLN MET GLY VAL VAL PRO THR ALA PRO ASN ASP SEQRES 18 A 287 PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL ASP ARG ILE SEQRES 19 A 287 TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN GLN ASN TYR SEQRES 20 A 287 GLN PRO MET LYS ASN GLY PRO PHE GLY GLN ASN PHE ARG SEQRES 21 A 287 ASP PRO MET TYR PRO TRP ASN THR THR PRO GLU ASP VAL SEQRES 22 A 287 MET ASN HIS ARG LYS LEU GLY TYR VAL TYR ASP ILE GLU SEQRES 23 A 287 LEU SEQRES 1 B 287 LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS LEU THR ASP SEQRES 2 B 287 THR GLU LYS ARG ASP PHE VAL ARG THR VAL LEU ILE LEU SEQRES 3 B 287 LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE ALA TRP HIS SEQRES 4 B 287 GLY ALA ALA GLY LYS PHE HIS THR PRO PRO GLY SER ASP SEQRES 5 B 287 ARG ASN ALA ALA HIS MET SER SER ALA PHE LEU PRO TRP SEQRES 6 B 287 HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG ASP LEU GLN SEQRES 7 B 287 SER ILE ASN PRO GLU VAL THR LEU PRO TYR TRP GLU TRP SEQRES 8 B 287 GLU THR ASP ALA GLN MET GLN ASP PRO SER GLN SER GLN SEQRES 9 B 287 ILE TRP SER ALA ASP PHE MET GLY GLY ASN GLY ASN PRO SEQRES 10 B 287 ILE LYS ASP PHE ILE VAL ASP THR GLY PRO PHE ALA ALA SEQRES 11 B 287 GLY ARG TRP THR THR ILE ASP GLU GLN GLY ASN PRO SER SEQRES 12 B 287 GLY GLY LEU LYS ARG ASN PHE GLY ALA THR LYS GLU ALA SEQRES 13 B 287 PRO THR LEU PRO THR ARG ASP ASP VAL LEU ASN ALA LEU SEQRES 14 B 287 LYS ILE THR GLN TYR ASP THR PRO PRO TRP ASP MET THR SEQRES 15 B 287 SER GLN ASN SER PHE ARG ASN GLN LEU GLU GLY PHE ILE SEQRES 16 B 287 ASN GLY PRO GLN LEU HIS ASN ARG VAL HIS ARG TRP VAL SEQRES 17 B 287 GLY GLY GLN MET GLY VAL VAL PRO THR ALA PRO ASN ASP SEQRES 18 B 287 PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL ASP ARG ILE SEQRES 19 B 287 TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN GLN ASN TYR SEQRES 20 B 287 GLN PRO MET LYS ASN GLY PRO PHE GLY GLN ASN PHE ARG SEQRES 21 B 287 ASP PRO MET TYR PRO TRP ASN THR THR PRO GLU ASP VAL SEQRES 22 B 287 MET ASN HIS ARG LYS LEU GLY TYR VAL TYR ASP ILE GLU SEQRES 23 B 287 LEU HET ZN A 301 1 HET ZN A 302 1 HET HQE A 303 8 HET ZN B 301 1 HET ZN B 302 1 HET HQE B 303 8 HET ZN B 304 1 HETNAM ZN ZINC ION HETNAM HQE BENZENE-1,4-DIOL FORMUL 3 ZN 5(ZN 2+) FORMUL 5 HQE 2(C6 H6 O2) FORMUL 10 HOH *266(H2 O) HELIX 1 AA1 ASN A 10 LEU A 14 5 5 HELIX 2 AA2 THR A 15 LYS A 32 1 18 HELIX 3 AA3 ILE A 34 LYS A 47 1 14 HELIX 4 AA4 ALA A 64 ASN A 84 1 21 HELIX 5 AA5 GLU A 93 ALA A 98 1 6 HELIX 6 AA6 ASP A 102 SER A 110 5 9 HELIX 7 AA7 ASN A 119 ASP A 123 5 5 HELIX 8 AA8 THR A 164 LYS A 173 1 10 HELIX 9 AA9 SER A 189 GLY A 196 1 8 HELIX 10 AB1 GLN A 202 GLY A 212 1 11 HELIX 11 AB2 GLY A 213 ASP A 224 5 12 HELIX 12 AB3 PRO A 225 HIS A 245 1 21 HELIX 13 AB4 PRO A 273 MET A 277 5 5 HELIX 14 AB5 HIS A 279 LEU A 282 5 4 HELIX 15 AB6 ILE A 288 LEU A 290 5 3 HELIX 16 AB7 ASN B 10 LEU B 14 5 5 HELIX 17 AB8 THR B 15 LYS B 32 1 18 HELIX 18 AB9 ILE B 34 LYS B 47 1 14 HELIX 19 AC1 ALA B 64 ASN B 84 1 21 HELIX 20 AC2 GLU B 93 ALA B 98 1 6 HELIX 21 AC3 ASP B 102 SER B 110 5 9 HELIX 22 AC4 ASN B 119 ASP B 123 5 5 HELIX 23 AC5 THR B 164 LYS B 173 1 10 HELIX 24 AC6 SER B 189 GLY B 196 1 8 HELIX 25 AC7 GLN B 202 GLY B 212 1 11 HELIX 26 AC8 GLY B 213 VAL B 217 5 5 HELIX 27 AC9 THR B 220 ASP B 224 5 5 HELIX 28 AD1 PRO B 225 HIS B 245 1 21 HELIX 29 AD2 THR B 272 MET B 277 5 6 HELIX 30 AD3 HIS B 279 LEU B 282 5 4 HELIX 31 AD4 ILE B 288 LEU B 290 5 3 SHEET 1 AA1 2 ARG A 6 ARG A 8 0 SHEET 2 AA1 2 TYR A 284 TYR A 286 1 O VAL A 285 N ARG A 6 SHEET 1 AA2 2 ARG B 6 ARG B 8 0 SHEET 2 AA2 2 TYR B 284 TYR B 286 1 O VAL B 285 N ARG B 8 LINK NE2 HIS A 42 ZN ZN A 301 1555 1555 2.07 LINK NE2 HIS A 60 ZN ZN A 301 1555 1555 2.06 LINK NE2 HIS A 204 ZN ZN A 302 1555 1555 2.16 LINK NE2 HIS A 208 ZN ZN A 302 1555 1555 2.13 LINK NE2 HIS A 231 ZN ZN A 302 1555 1555 1.94 LINK ZN ZN A 301 O6 HQE A 303 1555 1555 2.24 LINK ZN ZN A 301 O HOH A 426 1555 1555 1.99 LINK ZN ZN A 302 O HOH A 426 1555 1555 2.01 LINK NE2 HIS B 42 ZN ZN B 301 1555 1555 2.25 LINK NE2 HIS B 60 ZN ZN B 301 1555 1555 2.33 LINK NE2 HIS B 204 ZN ZN B 302 1555 1555 2.19 LINK NE2 HIS B 208 ZN ZN B 302 1555 1555 2.10 LINK NE2 HIS B 231 ZN ZN B 302 1555 1555 1.97 LINK ZN ZN B 301 O HOH B 412 1555 1555 1.86 CISPEP 1 THR A 50 PRO A 51 0 -1.79 CISPEP 2 PRO A 180 PRO A 181 0 1.71 CISPEP 3 GLY A 200 PRO A 201 0 -0.89 CISPEP 4 GLN A 251 PRO A 252 0 2.28 CISPEP 5 TYR A 267 PRO A 268 0 8.09 CISPEP 6 THR B 50 PRO B 51 0 -1.59 CISPEP 7 PRO B 180 PRO B 181 0 2.01 CISPEP 8 GLY B 200 PRO B 201 0 -1.41 CISPEP 9 GLN B 251 PRO B 252 0 2.88 CISPEP 10 TYR B 267 PRO B 268 0 8.12 SITE 1 AC1 5 HIS A 42 HIS A 60 ZN A 302 HQE A 303 SITE 2 AC1 5 HOH A 426 SITE 1 AC2 5 HIS A 204 HIS A 208 HIS A 231 ZN A 301 SITE 2 AC2 5 HOH A 426 SITE 1 AC3 9 HIS A 42 HIS A 60 HIS A 204 ASN A 205 SITE 2 AC3 9 HIS A 208 VAL A 218 ALA A 221 ZN A 301 SITE 3 AC3 9 HOH A 529 SITE 1 AC4 6 HIS B 42 HIS B 60 HIS B 69 ZN B 302 SITE 2 AC4 6 HQE B 303 HOH B 412 SITE 1 AC5 6 HIS B 204 HIS B 208 HIS B 231 ZN B 301 SITE 2 AC5 6 HQE B 303 HOH B 412 SITE 1 AC6 9 HIS B 42 HIS B 60 HIS B 208 MET B 215 SITE 2 AC6 9 VAL B 217 VAL B 218 ALA B 221 ZN B 301 SITE 3 AC6 9 ZN B 302 SITE 1 AC7 1 HIS B 13 CRYST1 69.620 74.420 119.690 90.00 90.00 90.00 P 21 21 21 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 0.014364 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013437 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008355 0.00000