PDB Short entry for 3N3J HEADER LYASE/LYASE INHIBITOR 20-MAY-10 3N3J TITLE CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE II IN COMPLEX WITH A TITLE 2 BENZENESULFONAMIDE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HUMAN CARBONIC ANHYDRASE II; COMPND 5 SYNONYM: CARBONIC ANHYDRASE II, CA-II, CARBONATE DEHYDRATASE II, COMPND 6 CARBONIC ANHYDRASE C, CAC; COMPND 7 EC: 4.2.1.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 GENE: HCA2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS LYASE, METALLOENZYME, ZINC LIGANDS, BENZENESULFONAMIDE, INHIBITOR, KEYWDS 2 GLYCEROL, LYASE-LYASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.S.AVVARU,J.WAGNER,A.H.ROBBINS,R.MCKENNA REVDAT 3 06-SEP-23 3N3J 1 REMARK LINK REVDAT 2 08-NOV-17 3N3J 1 REMARK REVDAT 1 09-MAR-11 3N3J 0 JRNL AUTH F.PACCHIANO,M.AGGARWAL,B.S.AVVARU,A.H.ROBBINS,A.SCOZZAFAVA, JRNL AUTH 2 R.MCKENNA,C.T.SUPURAN JRNL TITL SELECTIVE HYDROPHOBIC POCKET BINDING OBSERVED WITHIN THE JRNL TITL 2 CARBONIC ANHYDRASE II ACTIVE SITE ACCOMMODATE DIFFERENT JRNL TITL 3 4-SUBSTITUTED-UREIDO-BENZENESULFONAMIDES AND CORRELATE TO JRNL TITL 4 INHIBITOR POTENCY. JRNL REF CHEM.COMMUN.(CAMB.) V. 46 8371 2010 JRNL REFN ISSN 1359-7345 JRNL PMID 20922253 JRNL DOI 10.1039/C0CC02707C REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_403 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 36202 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.174 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1809 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 19.8580 - 3.5210 0.67 1975 103 0.1520 0.1640 REMARK 3 2 3.5210 - 2.7970 0.91 2623 136 0.1390 0.1660 REMARK 3 3 2.7970 - 2.4450 0.94 2682 136 0.1370 0.1660 REMARK 3 4 2.4450 - 2.2210 0.89 2532 136 0.1410 0.1540 REMARK 3 5 2.2210 - 2.0620 0.96 2696 143 0.1430 0.1470 REMARK 3 6 2.0620 - 1.9410 0.97 2755 138 0.1460 0.1660 REMARK 3 7 1.9410 - 1.8440 0.96 2698 151 0.1490 0.1690 REMARK 3 8 1.8440 - 1.7630 0.98 2783 150 0.1490 0.1630 REMARK 3 9 1.7630 - 1.6960 0.98 2752 144 0.1680 0.2010 REMARK 3 10 1.6960 - 1.6370 0.97 2753 150 0.1820 0.2320 REMARK 3 11 1.6370 - 1.5860 0.98 2769 139 0.2040 0.2470 REMARK 3 12 1.5860 - 1.5410 0.96 2710 137 0.2220 0.2310 REMARK 3 13 1.5410 - 1.5000 0.95 2665 146 0.2770 0.2870 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.30 REMARK 3 SHRINKAGE RADIUS : 0.05 REMARK 3 K_SOL : 0.50 REMARK 3 B_SOL : 60.75 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) : 25.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.51 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.91900 REMARK 3 B22 (A**2) : -1.07400 REMARK 3 B33 (A**2) : 1.99200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.68200 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 : 0.009 2188 REMARK 3 ANGLE : 1.282 2978 REMARK 3 CHIRALITY : 0.077 307 REMARK 3 PLANARITY : 0.007 384 REMARK 3 DIHEDRAL : 14.202 818 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A OR ELEMENT ZN AND NOT ELEMENT H REMARK 3 ORIGIN FOR THE GROUP (A): -9.5894 -1.7516 15.7559 REMARK 3 T TENSOR REMARK 3 T11: 0.0946 T22: 0.0931 REMARK 3 T33: 0.0918 T12: 0.0001 REMARK 3 T13: -0.0010 T23: 0.0032 REMARK 3 L TENSOR REMARK 3 L11: 0.4544 L22: 0.3847 REMARK 3 L33: 0.4650 L12: -0.0773 REMARK 3 L13: -0.0649 L23: -0.0306 REMARK 3 S TENSOR REMARK 3 S11: -0.0103 S12: -0.0208 S13: 0.0027 REMARK 3 S21: -0.0288 S22: 0.0190 S23: -0.0080 REMARK 3 S31: -0.0016 S32: 0.0119 S33: -0.0073 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN I AND NOT ELEMENT H REMARK 3 ORIGIN FOR THE GROUP (A): -3.7900 5.2685 14.2021 REMARK 3 T TENSOR REMARK 3 T11: 0.1436 T22: 0.1144 REMARK 3 T33: 0.1312 T12: 0.0050 REMARK 3 T13: 0.0217 T23: 0.0286 REMARK 3 L TENSOR REMARK 3 L11: 0.1168 L22: 0.5742 REMARK 3 L33: 0.1291 L12: 0.2522 REMARK 3 L13: -0.1228 L23: -0.2641 REMARK 3 S TENSOR REMARK 3 S11: -0.0022 S12: 0.0116 S13: 0.0253 REMARK 3 S21: -0.0136 S22: -0.0150 S23: -0.0101 REMARK 3 S31: -0.0241 S32: 0.0065 S33: -0.0010 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 3N3J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059334. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 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) : 1.5418 REMARK 200 MONOCHROMATOR : RIGAKU VARIMAX REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36469 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : 0.09000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 40.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.17700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.6.1_403 REMARK 200 STARTING MODEL: PDB ENTRY 2ILI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M TRIS-HCL, 1.3 M SODIUM CITRATE, REMARK 280 5 UL + 5 UL DROPLET, PH 7.8, 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 20.71650 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER 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: 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 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 A 27 56.41 -142.23 REMARK 500 LYS A 76 -81.84 -119.33 REMARK 500 LYS A 111 -1.09 74.74 REMARK 500 PHE A 176 75.50 -154.62 REMARK 500 ASN A 244 47.15 -91.47 REMARK 500 LYS A 252 -136.95 55.92 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 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 104.8 REMARK 620 3 HIS A 119 ND1 111.5 97.8 REMARK 620 4 WWV A 263 N1 110.6 115.5 115.6 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 A 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE WWV A 263 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3N2P RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 3N0N RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 3MZC RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 3N4B RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A SIMILAR INHIBITOR DBREF 3N3J 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 262 1 HET GOL A 303 14 HET WWV A 263 41 HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM WWV 4-({[2-(1-METHYLETHYL)PHENYL]CARBAMOYL}AMINO) HETNAM 2 WWV BENZENESULFONAMIDE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 GOL C3 H8 O3 FORMUL 4 WWV C16 H19 N3 O3 S FORMUL 5 HOH *359(H2 O) HELIX 1 1 HIS A 15 ASP A 19 5 5 HELIX 2 2 PHE A 20 GLY A 25 5 6 HELIX 3 3 LYS A 127 GLY A 129 5 3 HELIX 4 4 ASP A 130 VAL A 135 1 6 HELIX 5 5 LYS A 154 GLY A 156 5 3 HELIX 6 6 LEU A 157 ASP A 162 1 6 HELIX 7 7 VAL A 163 LYS A 168 5 6 HELIX 8 8 ASP A 180 LEU A 185 5 6 HELIX 9 9 SER A 219 ARG A 227 1 9 SHEET 1 A 2 ASP A 32 ILE A 33 0 SHEET 2 A 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 B10 LYS A 39 TYR A 40 0 SHEET 2 B10 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 B10 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 B10 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 B10 LEU A 141 VAL A 150 1 N GLY A 145 O ILE A 210 SHEET 6 B10 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 B10 THR A 87 TRP A 97 -1 N GLN A 92 O VAL A 121 SHEET 8 B10 PHE A 66 PHE A 70 -1 N VAL A 68 O PHE A 93 SHEET 9 B10 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 B10 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 C 6 LEU A 47 SER A 50 0 SHEET 2 C 6 VAL A 78 GLY A 81 -1 O VAL A 78 N SER A 50 SHEET 3 C 6 THR A 87 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 C 6 ALA A 116 ASN A 124 -1 O VAL A 121 N GLN A 92 SHEET 5 C 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 C 6 ILE A 216 VAL A 218 1 O ILE A 216 N PHE A 147 LINK NE2 HIS A 94 ZN ZN A 262 1555 1555 2.01 LINK NE2 HIS A 96 ZN ZN A 262 1555 1555 2.00 LINK ND1 HIS A 119 ZN ZN A 262 1555 1555 2.07 LINK ZN ZN A 262 N1 WWV A 263 1555 1555 1.90 CISPEP 1 SER A 29 PRO A 30 0 -1.65 CISPEP 2 PRO A 201 PRO A 202 0 8.69 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 WWV A 263 SITE 1 AC2 10 ASN A 62 HIS A 64 ALA A 65 ASN A 67 SITE 2 AC2 10 GLN A 92 HIS A 94 WWV A 263 HOH A 421 SITE 3 AC2 10 HOH A 435 HOH A 550 SITE 1 AC3 12 HIS A 94 HIS A 96 HIS A 119 PHE A 131 SITE 2 AC3 12 LEU A 198 THR A 199 THR A 200 TRP A 209 SITE 3 AC3 12 ZN A 262 GOL A 303 HOH A 362 HOH A 392 CRYST1 42.293 41.433 71.820 90.00 104.18 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 0.023645 0.000000 0.005975 0.00000 SCALE2 0.000000 0.024135 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014361 0.00000