HEADER LYASE 09-MAR-11 3R17 TITLE HCARBONIC ANHYDRASE II BOUND TO N-(2-FLUORO.4-SULFAMOYLPHENYL)-2- TITLE 2 (THIOPHEN-2-YL) ACETAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II, CARBONIC ANHYDRASE C, CAC, COMPND 5 CARBONIC 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; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS REVERSIBLE HYDRATION OF CARBONDIOXIDE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.BISWAS,R.MCKENNA REVDAT 4 21-FEB-24 3R17 1 REMARK LINK REVDAT 3 29-JUN-11 3R17 1 JRNL REVDAT 2 15-JUN-11 3R17 1 JRNL REVDAT 1 25-MAY-11 3R17 0 JRNL AUTH S.BISWAS,M.AGGARWAL,O.GUZEL,A.SCOZZAFAVA,R.MCKENNA, JRNL AUTH 2 C.T.SUPURAN JRNL TITL CONFORMATIONAL VARIABILITY OF DIFFERENT SULFONAMIDE JRNL TITL 2 INHIBITORS WITH THIENYL-ACETAMIDO MOIETIES ATTRIBUTES TO JRNL TITL 3 DIFFERENTIAL BINDING IN THE ACTIVE SITE OF CYTOSOLIC HUMAN JRNL TITL 4 CARBONIC ANHYDRASE ISOFORMS. JRNL REF BIOORG.MED.CHEM. V. 19 3732 2011 JRNL REFN ISSN 0968-0896 JRNL PMID 21620713 JRNL DOI 10.1016/J.BMC.2011.05.006 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7_650 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.6 REMARK 3 NUMBER OF REFLECTIONS : 23584 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 1198 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 23.2532 - 3.5262 0.89 2609 146 0.1482 0.1665 REMARK 3 2 3.5262 - 2.8004 0.90 2572 142 0.1450 0.1935 REMARK 3 3 2.8004 - 2.4468 0.89 2536 136 0.1502 0.2090 REMARK 3 4 2.4468 - 2.2233 0.89 2526 141 0.1474 0.1796 REMARK 3 5 2.2233 - 2.0641 0.89 2504 118 0.1420 0.2010 REMARK 3 6 2.0641 - 1.9424 0.88 2493 117 0.1405 0.2016 REMARK 3 7 1.9424 - 1.8452 0.87 2420 144 0.1481 0.2225 REMARK 3 8 1.8452 - 1.7649 0.86 2404 136 0.1804 0.2297 REMARK 3 9 1.7649 - 1.7000 0.82 2322 118 0.2376 0.2946 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 : 0.40 REMARK 3 B_SOL : 49.80 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.23680 REMARK 3 B22 (A**2) : -1.55690 REMARK 3 B33 (A**2) : 1.79370 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.09760 REMARK 3 B23 (A**2) : 0.00000 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 : 0.006 2222 REMARK 3 ANGLE : 1.068 3035 REMARK 3 CHIRALITY : 0.074 318 REMARK 3 PLANARITY : 0.005 392 REMARK 3 DIHEDRAL : 13.613 849 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 3R17 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064360. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5 REMARK 200 MONOCHROMATOR : OSMIC VARIMAX REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23584 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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 (%) : 86.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.13300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.900 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M SODIUM CITRATE, TRIS, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 20.63050 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 APPLY THE FOLLOWING TO CHAINS: 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS B 228 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 ARG B 27 55.25 -140.32 REMARK 500 LYS B 111 -2.25 73.82 REMARK 500 ASN B 244 49.43 -91.77 REMARK 500 LYS B 252 -136.32 55.22 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 B 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 5UM B 1 N01 REMARK 620 2 HIS B 94 NE2 110.7 REMARK 620 3 HIS B 96 NE2 111.4 107.7 REMARK 620 4 HIS B 119 ND1 115.2 111.8 99.3 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 ZN B 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1816 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5UM B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS B 265 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R16 RELATED DB: PDB DBREF 3R17 B 4 261 UNP P00918 CAH2_HUMAN 4 260 SEQRES 1 B 257 HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO GLU HIS TRP SEQRES 2 B 257 HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU ARG GLN SER SEQRES 3 B 257 PRO VAL ASP ILE ASP THR HIS THR ALA LYS TYR ASP PRO SEQRES 4 B 257 SER LEU LYS PRO LEU SER VAL SER TYR ASP GLN ALA THR SEQRES 5 B 257 SER LEU ARG ILE LEU ASN ASN GLY HIS ALA PHE ASN VAL SEQRES 6 B 257 GLU PHE ASP ASP SER GLN ASP LYS ALA VAL LEU LYS GLY SEQRES 7 B 257 GLY PRO LEU ASP GLY THR TYR ARG LEU ILE GLN PHE HIS SEQRES 8 B 257 PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SER GLU HIS SEQRES 9 B 257 THR VAL ASP LYS LYS LYS TYR ALA ALA GLU LEU HIS LEU SEQRES 10 B 257 VAL HIS TRP ASN THR LYS TYR GLY ASP PHE GLY LYS ALA SEQRES 11 B 257 VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU GLY ILE PHE SEQRES 12 B 257 LEU LYS VAL GLY SER ALA LYS PRO GLY LEU GLN LYS VAL SEQRES 13 B 257 VAL ASP VAL LEU ASP SER ILE LYS THR LYS GLY LYS SER SEQRES 14 B 257 ALA ASP PHE THR ASN PHE ASP PRO ARG GLY LEU LEU PRO SEQRES 15 B 257 GLU SER LEU ASP TYR TRP THR TYR PRO GLY SER LEU THR SEQRES 16 B 257 THR PRO PRO LEU LEU GLU CYS VAL THR TRP ILE VAL LEU SEQRES 17 B 257 LYS GLU PRO ILE SER VAL SER SER GLU GLN VAL LEU LYS SEQRES 18 B 257 PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY GLU PRO GLU SEQRES 19 B 257 GLU LEU MET VAL ASP ASN TRP ARG PRO ALA GLN PRO LEU SEQRES 20 B 257 LYS ASN ARG GLN ILE LYS ALA SER PHE LYS HET ZN B 262 1 HET GOL B1816 6 HET 5UM B 1 20 HET GOL B 263 6 HET DMS B 265 4 HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM 5UM N-(2-FLUORO-4-SULFAMOYLPHENYL)-2-(THIOPHEN-2-YL) HETNAM 2 5UM ACETAMIDE HETNAM DMS DIMETHYL SULFOXIDE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 GOL 2(C3 H8 O3) FORMUL 4 5UM C12 H11 F N2 O3 S2 FORMUL 6 DMS C2 H6 O S FORMUL 7 HOH *283(H2 O) HELIX 1 1 HIS B 15 ASP B 19 5 5 HELIX 2 2 PHE B 20 GLY B 25 5 6 HELIX 3 3 LYS B 127 GLY B 129 5 3 HELIX 4 4 ASP B 130 VAL B 135 1 6 HELIX 5 5 LYS B 154 GLY B 156 5 3 HELIX 6 6 LEU B 157 LEU B 164 1 8 HELIX 7 7 ASP B 165 LYS B 168 5 4 HELIX 8 8 ASP B 180 LEU B 185 5 6 HELIX 9 9 SER B 219 ARG B 227 1 9 SHEET 1 A 2 ASP B 32 ILE B 33 0 SHEET 2 A 2 THR B 108 VAL B 109 1 O THR B 108 N ILE B 33 SHEET 1 B10 LYS B 39 TYR B 40 0 SHEET 2 B10 LYS B 257 ALA B 258 1 O ALA B 258 N LYS B 39 SHEET 3 B10 TYR B 191 GLY B 196 -1 N THR B 193 O LYS B 257 SHEET 4 B10 VAL B 207 LEU B 212 -1 O VAL B 207 N GLY B 196 SHEET 5 B10 LEU B 141 VAL B 150 1 N GLY B 145 O LEU B 212 SHEET 6 B10 ALA B 116 ASN B 124 -1 N LEU B 118 O ILE B 146 SHEET 7 B10 TYR B 88 TRP B 97 -1 N HIS B 94 O HIS B 119 SHEET 8 B10 PHE B 66 PHE B 70 -1 N VAL B 68 O PHE B 93 SHEET 9 B10 SER B 56 ASN B 61 -1 N LEU B 57 O GLU B 69 SHEET 10 B10 SER B 173 ASP B 175 -1 O ALA B 174 N ILE B 59 SHEET 1 C 6 LEU B 47 SER B 50 0 SHEET 2 C 6 VAL B 78 GLY B 81 -1 O VAL B 78 N SER B 50 SHEET 3 C 6 TYR B 88 TRP B 97 -1 O TYR B 88 N LEU B 79 SHEET 4 C 6 ALA B 116 ASN B 124 -1 O HIS B 119 N HIS B 94 SHEET 5 C 6 LEU B 141 VAL B 150 -1 O ILE B 146 N LEU B 118 SHEET 6 C 6 ILE B 216 VAL B 218 1 O ILE B 216 N PHE B 147 LINK N01 5UM B 1 ZN ZN B 262 1555 1555 1.97 LINK NE2 HIS B 94 ZN ZN B 262 1555 1555 2.07 LINK NE2 HIS B 96 ZN ZN B 262 1555 1555 2.06 LINK ND1 HIS B 119 ZN ZN B 262 1555 1555 2.05 CISPEP 1 SER B 29 PRO B 30 0 0.20 CISPEP 2 PRO B 201 PRO B 202 0 6.64 SITE 1 AC1 4 5UM B 1 HIS B 94 HIS B 96 HIS B 119 SITE 1 AC2 12 5UM B 1 ASN B 62 HIS B 64 ALA B 65 SITE 2 AC2 12 ASN B 67 GLN B 92 HIS B 94 THR B 200 SITE 3 AC2 12 GOL B 263 HOH B 292 HOH B 325 HOH B 497 SITE 1 AC3 16 GLN B 92 HIS B 94 HIS B 96 HIS B 119 SITE 2 AC3 16 VAL B 121 PHE B 131 LEU B 198 THR B 199 SITE 3 AC3 16 THR B 200 PRO B 201 PRO B 202 TRP B 209 SITE 4 AC3 16 ZN B 262 GOL B 263 HOH B 419 GOL B1816 SITE 1 AC4 6 5UM B 1 ILE B 91 GLN B 92 HOH B 495 SITE 2 AC4 6 HOH B 497 GOL B1816 SITE 1 AC5 3 TYR B 7 ASP B 243 TRP B 245 CRYST1 42.378 41.261 71.943 90.00 104.17 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 0.023597 0.000000 0.005958 0.00000 SCALE2 0.000000 0.024236 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014336 0.00000