HEADER LYASE 23-MAR-15 4YXI TITLE HUMAN CARBONIC ANHYDRASE II COMPLEXED WITH AN INHIBITOR WITH A TITLE 2 BENZENESULFONAMIDE GROUP (2). COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II,CARBONIC ANHYDRASE C,CAC,CARBONIC COMPND 5 ANHYDRASE II,CA-II; COMPND 6 EC: 4.2.1.1; COMPND 7 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: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: CODON PLUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T1 KEYWDS PROTEIN-INHIBITOR COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.RECHLIN,A.HEINE,G.KLEBE REVDAT 3 10-JAN-24 4YXI 1 REMARK REVDAT 2 25-MAY-16 4YXI 1 JRNL REVDAT 1 03-FEB-16 4YXI 0 JRNL AUTH R.GASPARI,C.RECHLIN,A.HEINE,G.BOTTEGONI,W.ROCCHIA,D.SCHWARZ, JRNL AUTH 2 J.BOMKE,H.D.GERBER,G.KLEBE,A.CAVALLI JRNL TITL KINETIC AND STRUCTURAL INSIGHTS INTO THE MECHANISM OF JRNL TITL 2 BINDING OF SULFONAMIDES TO HUMAN CARBONIC ANHYDRASE BY JRNL TITL 3 COMPUTATIONAL AND EXPERIMENTAL STUDIES. JRNL REF J.MED.CHEM. V. 59 4245 2016 JRNL REFN ISSN 0022-2623 JRNL PMID 26700575 JRNL DOI 10.1021/ACS.JMEDCHEM.5B01643 REMARK 2 REMARK 2 RESOLUTION. 0.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1492) 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) : 0.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.12 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 148294 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7415 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 40.1508 - 2.9797 0.99 4824 255 0.1430 0.1669 REMARK 3 2 2.9797 - 2.3652 0.99 4733 249 0.1573 0.1722 REMARK 3 3 2.3652 - 2.0662 0.99 4711 248 0.1498 0.1450 REMARK 3 4 2.0662 - 1.8773 0.99 4740 249 0.1480 0.1541 REMARK 3 5 1.8773 - 1.7427 0.99 4685 247 0.1447 0.1601 REMARK 3 6 1.7427 - 1.6400 0.99 4663 245 0.1384 0.1341 REMARK 3 7 1.6400 - 1.5578 0.99 4718 248 0.1297 0.1447 REMARK 3 8 1.5578 - 1.4900 0.99 4682 247 0.1283 0.1484 REMARK 3 9 1.4900 - 1.4327 1.00 4702 247 0.1246 0.1284 REMARK 3 10 1.4327 - 1.3832 1.00 4706 248 0.1304 0.1363 REMARK 3 11 1.3832 - 1.3400 1.00 4722 249 0.1215 0.1305 REMARK 3 12 1.3400 - 1.3017 1.00 4703 247 0.1194 0.1334 REMARK 3 13 1.3017 - 1.2674 1.00 4729 249 0.1158 0.1153 REMARK 3 14 1.2674 - 1.2365 1.00 4729 249 0.1183 0.1389 REMARK 3 15 1.2365 - 1.2084 1.00 4695 247 0.1174 0.1296 REMARK 3 16 1.2084 - 1.1826 1.00 4688 247 0.1175 0.1281 REMARK 3 17 1.1826 - 1.1590 1.00 4723 248 0.1170 0.1368 REMARK 3 18 1.1590 - 1.1371 1.00 4730 249 0.1183 0.1302 REMARK 3 19 1.1371 - 1.1168 1.00 4665 246 0.1192 0.1365 REMARK 3 20 1.1168 - 1.0979 1.00 4724 248 0.1260 0.1549 REMARK 3 21 1.0979 - 1.0802 1.00 4709 248 0.1284 0.1493 REMARK 3 22 1.0802 - 1.0635 1.00 4657 245 0.1374 0.1567 REMARK 3 23 1.0635 - 1.0479 1.00 4771 251 0.1479 0.1633 REMARK 3 24 1.0479 - 1.0331 1.00 4694 247 0.1604 0.1744 REMARK 3 25 1.0331 - 1.0192 0.99 4697 248 0.1628 0.1814 REMARK 3 26 1.0192 - 1.0059 1.00 4660 245 0.1765 0.1904 REMARK 3 27 1.0059 - 0.9934 1.00 4707 248 0.1807 0.1890 REMARK 3 28 0.9934 - 0.9814 1.00 4751 250 0.1883 0.2128 REMARK 3 29 0.9814 - 0.9700 1.00 4704 247 0.1969 0.2256 REMARK 3 30 0.9700 - 0.9591 0.91 4257 224 0.2169 0.2410 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) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.800 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.00 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 : 0.005 2265 REMARK 3 ANGLE : 1.111 3101 REMARK 3 CHIRALITY : 0.081 318 REMARK 3 PLANARITY : 0.005 428 REMARK 3 DIHEDRAL : 12.020 838 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 4YXI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1000208252. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 148298 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.960 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.180 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 13.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.18 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.370 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1CNI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 UL OF THE PROTEIN SOLUTION (10 REMARK 280 MG/ML HCAII IN 50 MM TRIS PH 7.8) WERE MIXED WITH 2.5 UL OF THE REMARK 280 WELL SOLUTION (2.7 M (NH4)SO4, 100 MM TRIS, PH 7.8, SATURATED REMARK 280 WITH P-CHLOROMERCURYBENZOICACID) AND PLACED AS A HANGING DROP. REMARK 280 CRYSTALS APPEARED AFTER SEVERAL DAYS. THE CRYSTALS WERE SOAKED REMARK 280 IN 3.0 M (NH4)SO4, 100 MM TRIS, PH 7.8, SATURATED WITH THE REMARK 280 INHIBITOR, FOR 1 DAY., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 20.76450 REMARK 290 SMTRY3 2 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: 540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 MET A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 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 HIS A 4 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 9 CD CE NZ REMARK 470 LYS A 45 CE NZ REMARK 470 LYS A 80 CE NZ REMARK 470 LYS A 159 CG CD CE NZ REMARK 470 ASP A 165 OD1 OD2 REMARK 470 LYS A 170 NZ REMARK 470 LYS A 172 CE NZ REMARK 470 LYS A 228 CE NZ REMARK 470 LYS A 261 CG CD CE NZ 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 ASN A 11 15.46 -142.15 REMARK 500 ARG A 27 53.49 -140.13 REMARK 500 ARG A 27 47.73 -141.40 REMARK 500 LYS A 111 -3.94 74.50 REMARK 500 PHE A 176 54.88 -146.56 REMARK 500 ASN A 244 48.51 -93.06 REMARK 500 LYS A 252 -137.74 53.95 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 A 654 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 655 DISTANCE = 7.28 ANGSTROMS REMARK 525 HOH A 656 DISTANCE = 7.64 ANGSTROMS REMARK 525 HOH A 657 DISTANCE = 55.65 ANGSTROMS REMARK 525 HOH A 658 DISTANCE = 58.82 ANGSTROMS 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 94 NE2 REMARK 620 2 HIS A 96 NE2 104.0 REMARK 620 3 HIS A 119 ND1 112.7 98.3 REMARK 620 4 4J8 A 303 N 111.4 113.6 115.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MBO A 302 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 137 O REMARK 620 2 MBO A 302 CE1 99.3 REMARK 620 3 GLU A 205 O 93.6 86.4 REMARK 620 4 CYS A 206 SG 83.4 177.4 93.5 REMARK 620 5 HOH A 517 O 133.2 98.9 130.3 79.2 REMARK 620 N 1 2 3 4 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 MBO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 4J8 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 4J8 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4YX4 RELATED DB: PDB REMARK 900 CARBONIC ANHYDRASE II COMPLEXED WITH AN INHIBITOR FROM THE SAME REMARK 900 GROUP. DBREF 4YXI A 1 261 UNP P00918 CAH2_HUMAN 1 260 SEQRES 1 A 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 A 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 A 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 A 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 A 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA SEQRES 6 A 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 A 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 A 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 A 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 A 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 A 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 A 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 A 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 A 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 A 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 A 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 A 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 A 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 A 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 A 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS HET ZN A 301 1 HET MBO A 302 10 HET 4J8 A 303 11 HET 4J8 A 304 11 HET GOL A 305 6 HETNAM ZN ZINC ION HETNAM MBO MERCURIBENZOIC ACID HETNAM 4J8 4-METHYLBENZENESULFONAMIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 MBO C7 H5 HG O2 FORMUL 4 4J8 2(C7 H9 N O2 S) FORMUL 6 GOL C3 H8 O3 FORMUL 7 HOH *258(H2 O) HELIX 1 AA1 HIS A 15 ASP A 19 5 5 HELIX 2 AA2 PHE A 20 GLY A 25 5 6 HELIX 3 AA3 LYS A 127 GLY A 129 5 3 HELIX 4 AA4 ASP A 130 VAL A 135 1 6 HELIX 5 AA5 LYS A 154 GLY A 156 5 3 HELIX 6 AA6 LEU A 157 LEU A 164 1 8 HELIX 7 AA7 ASP A 165 LYS A 168 5 4 HELIX 8 AA8 ASP A 180 LEU A 185 5 6 HELIX 9 AA9 SER A 219 ARG A 227 1 9 SHEET 1 AA1 2 ASP A 32 ILE A 33 0 SHEET 2 AA1 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 AA210 LYS A 39 TYR A 40 0 SHEET 2 AA210 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 AA210 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 AA210 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AA210 LEU A 141 VAL A 150 1 N GLY A 145 O LEU A 212 SHEET 6 AA210 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 AA210 TYR A 88 TRP A 97 -1 N HIS A 94 O HIS A 119 SHEET 8 AA210 PHE A 66 PHE A 70 -1 N VAL A 68 O PHE A 93 SHEET 9 AA210 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 AA210 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 AA3 6 LEU A 47 SER A 50 0 SHEET 2 AA3 6 VAL A 78 GLY A 81 -1 O LYS A 80 N SER A 48 SHEET 3 AA3 6 TYR A 88 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 AA3 6 ALA A 116 ASN A 124 -1 O HIS A 119 N HIS A 94 SHEET 5 AA3 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 AA3 6 ILE A 216 VAL A 218 1 O ILE A 216 N PHE A 147 LINK NE2 HIS A 94 ZN ZN A 301 1555 1555 2.03 LINK NE2 HIS A 96 ZN ZN A 301 1555 1555 2.06 LINK ND1 HIS A 119 ZN ZN A 301 1555 1555 2.05 LINK O GLN A 137 HG MBO A 302 1555 1555 2.94 LINK O GLU A 205 HG MBO A 302 1555 1555 3.06 LINK SG CYS A 206 HG MBO A 302 1555 1555 2.46 LINK ZN ZN A 301 N 4J8 A 303 1555 1555 1.94 LINK HG MBO A 302 O HOH A 517 1555 1555 2.93 CISPEP 1 SER A 29 PRO A 30 0 -0.98 CISPEP 2 PRO A 201 PRO A 202 0 9.43 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 4J8 A 303 SITE 1 AC2 7 GLN A 136 GLN A 137 PRO A 138 GLU A 205 SITE 2 AC2 7 CYS A 206 HOH A 515 HOH A 517 SITE 1 AC3 8 HIS A 94 HIS A 96 HIS A 119 LEU A 198 SITE 2 AC3 8 THR A 199 THR A 200 TRP A 209 ZN A 301 SITE 1 AC4 11 HIS A 4 TRP A 5 HIS A 10 ASN A 11 SITE 2 AC4 11 HIS A 15 TRP A 16 ASP A 19 PHE A 20 SITE 3 AC4 11 ARG A 182 GLY A 183 HOH A 560 SITE 1 AC5 10 ASN A 62 HIS A 64 ALA A 65 ASN A 67 SITE 2 AC5 10 GLN A 92 HIS A 94 THR A 200 HOH A 415 SITE 3 AC5 10 HOH A 443 HOH A 475 CRYST1 42.463 41.529 72.453 90.00 104.48 90.00 P 1 21 1 2 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 0.023550 0.000000 0.006082 0.00000 SCALE2 0.000000 0.024080 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014255 0.00000