HEADER HYDROLASE 24-DEC-15 5H8X TITLE CRYSTAL STRUCTURE OF THE COMPLEX MMP-8/BF471 (CATECHOL INHIBITOR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUTROPHIL COLLAGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MATRIX METALLOPROTEINASE-8,MMP-8,PMNL COLLAGENASE,PMNL-CL; COMPND 5 EC: 3.4.24.34; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MMP8, CLG1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET30A KEYWDS CATECHOL FUNCTION, MMPS, INHIBITOR, METALLOPROTESE, ZINC BINDING KEYWDS 2 FUNCTION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.POCHETTI,R.MONTANARI,D.CAPELLI,P.TORTORELLA REVDAT 3 10-JAN-24 5H8X 1 LINK REVDAT 2 28-DEC-16 5H8X 1 JRNL REVDAT 1 02-NOV-16 5H8X 0 JRNL AUTH M.TAURO,A.LAGHEZZA,F.LOIODICE,L.PIEMONTESE,A.CARADONNA, JRNL AUTH 2 D.CAPELLI,R.MONTANARI,G.POCHETTI,A.DI PIZIO,M.AGAMENNONE, JRNL AUTH 3 C.CAMPESTRE,P.TORTORELLA JRNL TITL CATECHOL-BASED MATRIX METALLOPROTEINASE INHIBITORS WITH JRNL TITL 2 ADDITIONAL ANTIOXIDATIVE ACTIVITY. JRNL REF J ENZYME INHIB MED CHEM V. 31 25 2016 JRNL REFN ESSN 1475-6374 JRNL PMID 27556138 JRNL DOI 10.1080/14756366.2016.1217853 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.4_1496 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.67 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.910 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 37993 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.280 REMARK 3 FREE R VALUE TEST SET COUNT : 2006 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 29.6742 - 3.1320 0.94 2657 149 0.1999 0.2245 REMARK 3 2 3.1320 - 2.4863 0.99 2680 149 0.1963 0.2202 REMARK 3 3 2.4863 - 2.1722 0.97 2578 142 0.1822 0.1962 REMARK 3 4 2.1722 - 1.9736 0.96 2545 144 0.1615 0.1826 REMARK 3 5 1.9736 - 1.8322 0.98 2550 142 0.1712 0.1876 REMARK 3 6 1.8322 - 1.7242 0.99 2586 144 0.1646 0.2014 REMARK 3 7 1.7242 - 1.6378 0.99 2582 146 0.1694 0.2159 REMARK 3 8 1.6378 - 1.5665 0.97 2526 139 0.1866 0.2137 REMARK 3 9 1.5665 - 1.5062 0.98 2540 142 0.1926 0.2105 REMARK 3 10 1.5062 - 1.4543 0.98 2570 142 0.2110 0.2096 REMARK 3 11 1.4543 - 1.4088 0.98 2538 141 0.2285 0.2360 REMARK 3 12 1.4088 - 1.3685 0.99 2542 145 0.2438 0.2809 REMARK 3 13 1.3685 - 1.3325 0.98 2559 139 0.2765 0.2831 REMARK 3 14 1.3325 - 1.3000 0.97 2534 142 0.3014 0.3247 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 1385 REMARK 3 ANGLE : 1.231 1892 REMARK 3 CHIRALITY : 0.055 184 REMARK 3 PLANARITY : 0.007 251 REMARK 3 DIHEDRAL : 19.221 501 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5H8X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-OCT-16. REMARK 100 THE DEPOSITION ID IS D_1000216680. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-DEC-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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) : 0.976 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 29.670 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.57200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 3DPE REMARK 200 REMARK 200 REMARK: THIN NEEDLES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 % PEG 6000, 0.2M MES/NAOH, 1M NA REMARK 280 REMARK 280 PHOSPHATE, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 16.45500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.26500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.26500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 16.45500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.23000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 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 ND2 ASN A 85 O HOH A 401 1.97 REMARK 500 O HOH A 404 O HOH A 444 2.04 REMARK 500 O HOH A 544 O HOH A 558 2.06 REMARK 500 O HOH A 403 O HOH A 412 2.10 REMARK 500 O SER A 121 O HOH A 402 2.11 REMARK 500 O HOH A 418 O HOH A 449 2.12 REMARK 500 OAC 5XT A 305 O HOH A 403 2.13 REMARK 500 O HOH A 403 O HOH A 503 2.14 REMARK 500 O HOH A 419 O HOH A 480 2.15 REMARK 500 O HOH A 402 O HOH A 453 2.16 REMARK 500 OG1 THR A 82 O HOH A 404 2.17 REMARK 500 OE1 GLN A 144 O HOH A 405 2.18 REMARK 500 OD1 ASN A 150 O HOH A 406 2.19 REMARK 500 OE1 GLU A 223 O HOH A 407 2.19 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 410 O HOH A 500 1655 1.93 REMARK 500 O HOH A 417 O HOH A 496 3555 2.19 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 LEU A 81 -36.91 -153.32 REMARK 500 PRO A 86 -139.35 -101.25 REMARK 500 ARG A 145 -130.40 46.56 REMARK 500 HIS A 147 33.34 -146.15 REMARK 500 ASN A 157 -163.43 65.50 REMARK 500 THR A 185 -164.65 -128.77 REMARK 500 TYR A 189 70.58 70.96 REMARK 500 TYR A 227 38.72 -92.64 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 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 137 O REMARK 620 2 GLY A 169 O 161.3 REMARK 620 3 GLY A 171 O 94.7 95.8 REMARK 620 4 ASP A 173 OD1 90.7 104.4 92.4 REMARK 620 5 HOH A 416 O 86.1 81.3 171.7 95.8 REMARK 620 6 HOH A 456 O 83.1 83.0 82.0 171.3 89.8 REMARK 620 N 1 2 3 4 5 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 HIS A 147 NE2 REMARK 620 2 ASP A 149 OD2 108.8 REMARK 620 3 HIS A 162 NE2 114.7 115.5 REMARK 620 4 HIS A 175 ND1 105.4 96.2 114.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 154 OD1 REMARK 620 2 GLY A 155 O 88.8 REMARK 620 3 ASN A 157 O 88.4 85.4 REMARK 620 4 ILE A 159 O 87.6 176.3 93.6 REMARK 620 5 ASP A 177 OD2 92.8 87.0 172.4 94.0 REMARK 620 6 GLU A 180 OE2 175.9 93.0 88.0 90.6 91.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 197 NE2 REMARK 620 2 HIS A 201 NE2 104.5 REMARK 620 3 HIS A 207 NE2 108.1 103.5 REMARK 620 4 7FY A 306 OAD 157.1 82.4 91.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 5XT A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7FY A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MES A 307 DBREF 5H8X A 80 242 UNP P22894 MMP8_HUMAN 100 262 SEQRES 1 A 163 MET LEU THR PRO GLY ASN PRO LYS TRP GLU ARG THR ASN SEQRES 2 A 163 LEU THR TYR ARG ILE ARG ASN TYR THR PRO GLN LEU SER SEQRES 3 A 163 GLU ALA GLU VAL GLU ARG ALA ILE LYS ASP ALA PHE GLU SEQRES 4 A 163 LEU TRP SER VAL ALA SER PRO LEU ILE PHE THR ARG ILE SEQRES 5 A 163 SER GLN GLY GLU ALA ASP ILE ASN ILE ALA PHE TYR GLN SEQRES 6 A 163 ARG ASP HIS GLY ASP ASN SER PRO PHE ASP GLY PRO ASN SEQRES 7 A 163 GLY ILE LEU ALA HIS ALA PHE GLN PRO GLY GLN GLY ILE SEQRES 8 A 163 GLY GLY ASP ALA HIS PHE ASP ALA GLU GLU THR TRP THR SEQRES 9 A 163 ASN THR SER ALA ASN TYR ASN LEU PHE LEU VAL ALA ALA SEQRES 10 A 163 HIS GLU PHE GLY HIS SER LEU GLY LEU ALA HIS SER SER SEQRES 11 A 163 ASP PRO GLY ALA LEU MET TYR PRO ASN TYR ALA PHE ARG SEQRES 12 A 163 GLU THR SER ASN TYR SER LEU PRO GLN ASP ASP ILE ASP SEQRES 13 A 163 GLY ILE GLN ALA ILE TYR GLY HET CA A 301 1 HET CA A 302 1 HET ZN A 303 1 HET ZN A 304 1 HET 5XT A 305 24 HET 7FY A 306 24 HET MES A 307 12 HETNAM CA CALCIUM ION HETNAM ZN ZINC ION HETNAM 5XT ~{N}-[3,4-BIS(OXIDANYL)PHENYL]-4-PHENYL- HETNAM 2 5XT BENZENESULFONAMIDE HETNAM 7FY ~{N}-[4,5-BIS(OXIDANYLIDENE)CYCLOHEXEN-1-YL]-4-PHENYL- HETNAM 2 7FY BENZENESULFONAMIDE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 2 CA 2(CA 2+) FORMUL 4 ZN 2(ZN 2+) FORMUL 6 5XT C18 H15 N O4 S FORMUL 7 7FY C18 H15 N O4 S FORMUL 8 MES C6 H13 N O4 S FORMUL 9 HOH *161(H2 O) HELIX 1 AA1 SER A 105 VAL A 122 1 18 HELIX 2 AA2 ASN A 190 GLY A 204 1 15 HELIX 3 AA3 PRO A 230 GLY A 242 1 13 SHEET 1 AA1 5 ILE A 127 ARG A 130 0 SHEET 2 AA1 5 ASN A 92 ILE A 97 1 N LEU A 93 O THR A 129 SHEET 3 AA1 5 ILE A 138 TYR A 143 1 O ILE A 140 N ARG A 96 SHEET 4 AA1 5 ALA A 174 ASP A 177 1 O ALA A 174 N ASN A 139 SHEET 5 AA1 5 ALA A 161 ALA A 163 -1 N HIS A 162 O HIS A 175 LINK O ASP A 137 CA CA A 301 1555 1555 2.33 LINK NE2 HIS A 147 ZN ZN A 303 1555 1555 2.02 LINK OD2 ASP A 149 ZN ZN A 303 1555 1555 1.95 LINK OD1 ASP A 154 CA CA A 302 1555 1555 2.37 LINK O GLY A 155 CA CA A 302 1555 1555 2.25 LINK O ASN A 157 CA CA A 302 1555 1555 2.33 LINK O ILE A 159 CA CA A 302 1555 1555 2.32 LINK NE2 HIS A 162 ZN ZN A 303 1555 1555 2.01 LINK O GLY A 169 CA CA A 301 1555 1555 2.34 LINK O GLY A 171 CA CA A 301 1555 1555 2.32 LINK OD1 ASP A 173 CA CA A 301 1555 1555 2.54 LINK ND1 HIS A 175 ZN ZN A 303 1555 1555 2.08 LINK OD2 ASP A 177 CA CA A 302 1555 1555 2.33 LINK OE2 GLU A 180 CA CA A 302 1555 1555 2.31 LINK NE2 HIS A 197 ZN ZN A 304 1555 1555 2.05 LINK NE2 HIS A 201 ZN ZN A 304 1555 1555 2.07 LINK NE2 HIS A 207 ZN ZN A 304 1555 1555 1.98 LINK CA CA A 301 O HOH A 416 1555 1555 2.37 LINK CA CA A 301 O HOH A 456 1555 1555 2.51 LINK ZN ZN A 304 OADB7FY A 306 1555 1555 1.84 SITE 1 AC1 6 ASP A 137 GLY A 169 GLY A 171 ASP A 173 SITE 2 AC1 6 HOH A 416 HOH A 456 SITE 1 AC2 6 ASP A 154 GLY A 155 ASN A 157 ILE A 159 SITE 2 AC2 6 ASP A 177 GLU A 180 SITE 1 AC3 4 HIS A 147 ASP A 149 HIS A 162 HIS A 175 SITE 1 AC4 5 HIS A 197 HIS A 201 HIS A 207 5XT A 305 SITE 2 AC4 5 7FY A 306 SITE 1 AC5 24 GLY A 158 ILE A 159 LEU A 160 ALA A 161 SITE 2 AC5 24 HIS A 162 ALA A 163 LEU A 193 VAL A 194 SITE 3 AC5 24 HIS A 197 GLU A 198 HIS A 201 LEU A 214 SITE 4 AC5 24 PRO A 217 ASN A 218 TYR A 219 ALA A 220 SITE 5 AC5 24 ARG A 222 ZN A 304 7FY A 306 HOH A 403 SITE 6 AC5 24 HOH A 412 HOH A 428 HOH A 458 HOH A 503 SITE 1 AC6 24 GLY A 158 ILE A 159 LEU A 160 ALA A 161 SITE 2 AC6 24 HIS A 162 LEU A 193 VAL A 194 HIS A 197 SITE 3 AC6 24 GLU A 198 HIS A 201 HIS A 207 LEU A 214 SITE 4 AC6 24 PRO A 217 ASN A 218 TYR A 219 ALA A 220 SITE 5 AC6 24 ARG A 222 ZN A 304 5XT A 305 HOH A 403 SITE 6 AC6 24 HOH A 412 HOH A 428 HOH A 458 HOH A 503 SITE 1 AC7 11 ALA A 112 ASP A 115 SER A 186 PHE A 192 SITE 2 AC7 11 THR A 224 ASN A 226 TYR A 227 HOH A 411 SITE 3 AC7 11 HOH A 438 HOH A 489 HOH A 513 CRYST1 32.910 68.460 68.530 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 0.030386 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014607 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014592 0.00000