HEADER LYASE 28-MAY-15 5BQ1 TITLE CAPTURING CARBON DIOXIDE IN BETA CARBONIC ANHYDRASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 235-442; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: PAMH19_3356; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBONIC ANHYDRASE, METALLOENZYME, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.AGGARWAL,T.K.CHUA,M.A.PINARD,D.M.SZEBENYI,R.MCKENNA REVDAT 6 06-MAR-24 5BQ1 1 REMARK REVDAT 5 25-DEC-19 5BQ1 1 REMARK REVDAT 4 06-SEP-17 5BQ1 1 JRNL REMARK REVDAT 3 11-NOV-15 5BQ1 1 JRNL REVDAT 2 04-NOV-15 5BQ1 1 JRNL REVDAT 1 28-OCT-15 5BQ1 0 JRNL AUTH M.AGGARWAL,T.K.CHUA,M.A.PINARD,D.M.SZEBENYI,R.MCKENNA JRNL TITL CARBON DIOXIDE "TRAPPED" IN A BETA-CARBONIC ANHYDRASE. JRNL REF BIOCHEMISTRY V. 54 6631 2015 JRNL REFN ISSN 0006-2960 JRNL PMID 26457866 JRNL DOI 10.1021/ACS.BIOCHEM.5B00987 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 32530 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.140 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 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 29.1712 - 3.8567 0.93 2183 146 0.1617 0.1866 REMARK 3 2 3.8567 - 3.0622 0.99 2222 142 0.1736 0.2189 REMARK 3 3 3.0622 - 2.6754 1.00 2194 148 0.1810 0.2128 REMARK 3 4 2.6754 - 2.4309 0.99 2213 141 0.1798 0.1960 REMARK 3 5 2.4309 - 2.2568 1.00 2183 150 0.1703 0.1764 REMARK 3 6 2.2568 - 2.1238 1.00 2191 137 0.1743 0.1535 REMARK 3 7 2.1238 - 2.0174 1.00 2180 144 0.1738 0.2227 REMARK 3 8 2.0174 - 1.9296 1.00 2201 140 0.1750 0.2550 REMARK 3 9 1.9296 - 1.8554 1.00 2142 153 0.1753 0.1872 REMARK 3 10 1.8554 - 1.7913 1.00 2207 121 0.1681 0.1733 REMARK 3 11 1.7913 - 1.7353 1.00 2166 144 0.1745 0.2014 REMARK 3 12 1.7353 - 1.6857 1.00 2134 154 0.1872 0.2055 REMARK 3 13 1.6857 - 1.6414 1.00 2200 134 0.1960 0.2077 REMARK 3 14 1.6414 - 1.6000 0.99 2117 143 0.2139 0.2230 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.530 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.29 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 : 0.006 1716 REMARK 3 ANGLE : 0.998 2336 REMARK 3 CHIRALITY : 0.040 267 REMARK 3 PLANARITY : 0.004 302 REMARK 3 DIHEDRAL : 13.279 621 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND ( RESID 3:211 OR RESID 302:302 OR REMARK 3 RESID 301:301 OR RESID 401:510 OR RESID 303:303 ) ) REMARK 3 ORIGIN FOR THE GROUP (A): -27.4153 -2.8653 -16.3073 REMARK 3 T TENSOR REMARK 3 T11: 0.2101 T22: 0.2024 REMARK 3 T33: 0.2103 T12: -0.0159 REMARK 3 T13: 0.0206 T23: -0.0024 REMARK 3 L TENSOR REMARK 3 L11: 0.8736 L22: 0.2238 REMARK 3 L33: 1.5590 L12: 0.0889 REMARK 3 L13: 0.2845 L23: -0.1024 REMARK 3 S TENSOR REMARK 3 S11: -0.0819 S12: 0.1314 S13: -0.0372 REMARK 3 S21: -0.1096 S22: 0.0177 S23: -0.0317 REMARK 3 S31: 0.0347 S32: 0.1481 S33: -0.0000 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 5BQ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-15. REMARK 100 THE DEPOSITION ID IS D_1000210299. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32600 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : 99.3 REMARK 200 DATA REDUNDANCY : 14.10 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 10.90 REMARK 200 R MERGE FOR SHELL (I) : 0.49900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER, PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 200, TRIS-HCL, PH 7, EVAPORATION, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.93700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.05700 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 43.85350 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.93700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.05700 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.85350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.93700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 39.05700 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.85350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.93700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 39.05700 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 43.85350 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: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 C CO2 A 303 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 403 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 406 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 456 LIES ON A SPECIAL POSITION. 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 GLU A 21 CG CD OE1 OE2 REMARK 470 GLU A 135 CG CD OE1 OE2 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 ASP A 44 124.59 -38.25 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 CYS A 42 SG REMARK 620 2 HIS A 98 NE2 116.2 REMARK 620 3 CYS A 101 SG 118.4 105.9 REMARK 620 4 HOH A 413 O 111.3 92.8 109.0 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 ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO2 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO2 A 303 DBREF1 5BQ1 A 4 211 UNP A0A0A8RL02_PSEAI DBREF2 5BQ1 A A0A0A8RL02 235 442 SEQADV 5BQ1 ALA A 3 UNP A0A0A8RL0 EXPRESSION TAG SEQRES 1 A 209 ALA LEU GLN GLN LEU PHE GLU ASN ASN VAL ARG TRP ALA SEQRES 2 A 209 GLU ALA ILE LYS GLN GLU ASP PRO ASP PHE PHE ALA LYS SEQRES 3 A 209 LEU ALA ARG GLN GLN THR PRO GLU TYR LEU TRP ILE GLY SEQRES 4 A 209 CYS SER ASP ALA ARG VAL PRO ALA ASN GLU ILE VAL GLY SEQRES 5 A 209 MET LEU PRO GLY ASP LEU PHE VAL HIS ARG ASN VAL ALA SEQRES 6 A 209 ASN VAL VAL LEU HIS THR ASP LEU ASN CYS LEU SER VAL SEQRES 7 A 209 ILE GLN PHE ALA VAL ASP VAL LEU LYS VAL LYS HIS ILE SEQRES 8 A 209 LEU VAL THR GLY HIS TYR GLY CYS GLY GLY VAL ARG ALA SEQRES 9 A 209 SER LEU HIS ASN ASP GLN LEU GLY LEU ILE ASP GLY TRP SEQRES 10 A 209 LEU ARG SER ILE ARG ASP LEU ALA TYR GLU TYR ARG GLU SEQRES 11 A 209 HIS LEU GLU GLN LEU PRO THR GLU GLU GLU ARG VAL ASP SEQRES 12 A 209 ARG LEU CYS GLU LEU ASN VAL ILE GLN GLN VAL ALA ASN SEQRES 13 A 209 VAL SER HIS THR SER ILE VAL GLN ASN ALA TRP HIS ARG SEQRES 14 A 209 GLY GLN SER LEU SER VAL HIS GLY CYS ILE TYR GLY ILE SEQRES 15 A 209 LYS ASP GLY LEU TRP LYS ASN LEU ASN VAL THR VAL SER SEQRES 16 A 209 GLY LEU ASP GLN LEU PRO PRO GLN TYR ARG LEU SER PRO SEQRES 17 A 209 LEU HET ZN A 301 1 HET CO2 A 302 3 HET CO2 A 303 3 HETNAM ZN ZINC ION HETNAM CO2 CARBON DIOXIDE FORMUL 2 ZN ZN 2+ FORMUL 3 CO2 2(C O2) FORMUL 5 HOH *110(H2 O) HELIX 1 AA1 ALA A 3 ASP A 22 1 20 HELIX 2 AA2 ASP A 24 ALA A 30 1 7 HELIX 3 AA3 PRO A 48 VAL A 53 1 6 HELIX 4 AA4 VAL A 66 VAL A 69 5 4 HELIX 5 AA5 ASP A 74 VAL A 87 1 14 HELIX 6 AA6 CYS A 101 SER A 107 1 7 HELIX 7 AA7 LEU A 115 LEU A 120 1 6 HELIX 8 AA8 LEU A 120 TYR A 130 1 11 HELIX 9 AA9 TYR A 130 GLN A 136 1 7 HELIX 10 AB1 THR A 139 THR A 162 1 24 HELIX 11 AB2 THR A 162 ARG A 171 1 10 HELIX 12 AB3 GLY A 198 LEU A 202 5 5 HELIX 13 AB4 PRO A 203 ARG A 207 5 5 SHEET 1 AA1 5 LEU A 60 ASN A 65 0 SHEET 2 AA1 5 TYR A 37 CYS A 42 1 N TRP A 39 O PHE A 61 SHEET 3 AA1 5 HIS A 92 HIS A 98 1 O LEU A 94 N LEU A 38 SHEET 4 AA1 5 SER A 176 TYR A 182 1 O HIS A 178 N ILE A 93 SHEET 5 AA1 5 TRP A 189 ASN A 191 -1 O LYS A 190 N ILE A 181 LINK SG CYS A 42 ZN ZN A 301 1555 1555 2.27 LINK NE2 HIS A 98 ZN ZN A 301 1555 1555 2.09 LINK SG CYS A 101 ZN ZN A 301 1555 1555 2.31 LINK ZN ZN A 301 O HOH A 413 1555 1555 2.05 SITE 1 AC1 5 CYS A 42 HIS A 98 CYS A 101 CO2 A 302 SITE 2 AC1 5 HOH A 413 SITE 1 AC2 8 GLN A 33 CYS A 42 PHE A 61 VAL A 66 SITE 2 AC2 8 PHE A 83 GLY A 103 ZN A 301 HOH A 413 SITE 1 AC3 4 ALA A 49 VAL A 62 ARG A 64 HOH A 488 CRYST1 71.874 78.114 87.707 90.00 90.00 90.00 I 2 2 2 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 0.013913 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011402 0.00000