HEADER LYASE 16-APR-10 3ML5 TITLE CRYSTAL STRUCTURE OF THE C183S/C217S MUTANT OF HUMAN CA VII IN COMPLEX TITLE 2 WITH ACETAZOLAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 7; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONIC ANHYDRASE VII, CA-VII, CARBONATE DEHYDRATASE VII; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CA7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PROTEIN-INHIBITOR COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.DI FIORE,E.TRUPPO,C.T.SUPURAN,V.ALTERIO,N.DATHAN,F.BOOTORABI, AUTHOR 2 S.PARKKILA,S.M.MONTI,G.DE SIMONE REVDAT 2 01-NOV-23 3ML5 1 REMARK SEQADV LINK REVDAT 1 02-MAR-11 3ML5 0 JRNL AUTH A.DI FIORE,E.TRUPPO,C.T.SUPURAN,V.ALTERIO,N.DATHAN, JRNL AUTH 2 F.BOOTORABI,S.PARKKILA,S.M.MONTI,G.DE SIMONE JRNL TITL CRYSTAL STRUCTURE OF THE C183S/C217S MUTANT OF HUMAN CA VII JRNL TITL 2 IN COMPLEX WITH ACETAZOLAMIDE JRNL REF BIOORG.MED.CHEM.LETT. V. 20 5023 2010 JRNL REFN ISSN 0960-894X JRNL PMID 20688517 JRNL DOI 10.1016/J.BMCL.2010.07.051 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 15099 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 747 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2079 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 261 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.42300 REMARK 3 B22 (A**2) : 2.83600 REMARK 3 B33 (A**2) : -1.41300 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.49300 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.278 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.961 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.045 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.958 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 43.58 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : AZM2.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ML5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058681. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15321 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.09400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.40 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: PDB ENTRY 1CA2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.2M MAGNESIUM CHLORIDE, REMARK 280 0.1M TRIS HYDROCHLORIDE, PH 8.5, 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 33.14000 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: 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 GLY A -6 REMARK 465 SER A -5 REMARK 465 PRO A -4 REMARK 465 ASN A -3 REMARK 465 SER A -2 REMARK 465 MET A -1 REMARK 465 THR A 0 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 HIS A 3 -97.63 -126.80 REMARK 500 LEU A 57 -67.47 -109.52 REMARK 500 LEU A 57 -66.47 -109.52 REMARK 500 SER A 73 -7.30 -59.15 REMARK 500 ASN A 244 56.63 -93.36 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 263 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 111.2 REMARK 620 3 HIS A 119 ND1 118.2 98.9 REMARK 620 4 AZM A 264 N1 103.9 114.4 110.6 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 263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZM A 264 DBREF 3ML5 A -1 262 UNP P43166 CAH7_HUMAN 1 264 SEQADV 3ML5 GLY A -6 UNP P43166 EXPRESSION TAG SEQADV 3ML5 SER A -5 UNP P43166 EXPRESSION TAG SEQADV 3ML5 PRO A -4 UNP P43166 EXPRESSION TAG SEQADV 3ML5 ASN A -3 UNP P43166 EXPRESSION TAG SEQADV 3ML5 SER A -2 UNP P43166 EXPRESSION TAG SEQADV 3ML5 SER A 183 UNP P43166 CYS 185 ENGINEERED MUTATION SEQADV 3ML5 SER A 217 UNP P43166 CYS 219 ENGINEERED MUTATION SEQRES 1 A 269 GLY SER PRO ASN SER MET THR GLY HIS HIS GLY TRP GLY SEQRES 2 A 269 TYR GLY GLN ASP ASP GLY PRO SER HIS TRP HIS LYS LEU SEQRES 3 A 269 TYR PRO ILE ALA GLN GLY ASP ARG GLN SER PRO ILE ASN SEQRES 4 A 269 ILE ILE SER SER GLN ALA VAL TYR SER PRO SER LEU GLN SEQRES 5 A 269 PRO LEU GLU LEU SER TYR GLU ALA CYS MET SER LEU SER SEQRES 6 A 269 ILE THR ASN ASN GLY HIS SER VAL GLN VAL ASP PHE ASN SEQRES 7 A 269 ASP SER ASP ASP ARG THR VAL VAL THR GLY GLY PRO LEU SEQRES 8 A 269 GLU GLY PRO TYR ARG LEU LYS GLN PHE HIS PHE HIS TRP SEQRES 9 A 269 GLY LYS LYS HIS ASP VAL GLY SER GLU HIS THR VAL ASP SEQRES 10 A 269 GLY LYS SER PHE PRO SER GLU LEU HIS LEU VAL HIS TRP SEQRES 11 A 269 ASN ALA LYS LYS TYR SER THR PHE GLY GLU ALA ALA SER SEQRES 12 A 269 ALA PRO ASP GLY LEU ALA VAL VAL GLY VAL PHE LEU GLU SEQRES 13 A 269 THR GLY ASP GLU HIS PRO SER MET ASN ARG LEU THR ASP SEQRES 14 A 269 ALA LEU TYR MET VAL ARG PHE LYS GLY THR LYS ALA GLN SEQRES 15 A 269 PHE SER CYS PHE ASN PRO LYS SER LEU LEU PRO ALA SER SEQRES 16 A 269 ARG HIS TYR TRP THR TYR PRO GLY SER LEU THR THR PRO SEQRES 17 A 269 PRO LEU SER GLU SER VAL THR TRP ILE VAL LEU ARG GLU SEQRES 18 A 269 PRO ILE SER ILE SER GLU ARG GLN MET GLY LYS PHE ARG SEQRES 19 A 269 SER LEU LEU PHE THR SER GLU ASP ASP GLU ARG ILE HIS SEQRES 20 A 269 MET VAL ASN ASN PHE ARG PRO PRO GLN PRO LEU LYS GLY SEQRES 21 A 269 ARG VAL VAL LYS ALA SER PHE ARG ALA HET ZN A 263 1 HET AZM A 264 13 HETNAM ZN ZINC ION HETNAM AZM 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE FORMUL 2 ZN ZN 2+ FORMUL 3 AZM C4 H6 N4 O3 S2 FORMUL 4 HOH *261(H2 O) HELIX 1 1 GLY A 12 SER A 14 5 3 HELIX 2 2 HIS A 15 TYR A 20 1 6 HELIX 3 3 PRO A 21 GLY A 25 5 5 HELIX 4 4 ILE A 34 ALA A 38 5 5 HELIX 5 5 THR A 130 ALA A 135 1 6 HELIX 6 6 HIS A 154 ALA A 163 1 10 HELIX 7 7 ASN A 180 LEU A 185 5 6 HELIX 8 8 SER A 219 SER A 228 1 10 SHEET 1 A 2 ASN 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 VAL A 39 TYR A 40 0 SHEET 2 B10 LYS A 257 ALA A 258 1 O ALA A 258 N VAL 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 THR A 150 1 N GLY A 145 O LEU A 212 SHEET 6 B10 SER A 116 TRP A 123 -1 N LEU A 118 O VAL A 146 SHEET 7 B10 TYR A 88 TRP A 97 -1 N LYS A 91 O VAL A 121 SHEET 8 B10 VAL A 66 PHE A 70 -1 N PHE A 70 O LYS A 91 SHEET 9 B10 SER A 56 ASN A 61 -1 N THR A 60 O GLN A 67 SHEET 10 B10 THR A 172 GLN A 175 -1 O THR A 172 N ASN A 61 SHEET 1 C 6 GLN A 45 SER A 50 0 SHEET 2 C 6 VAL A 78 GLY A 82 -1 O THR A 80 N GLU A 48 SHEET 3 C 6 TYR A 88 TRP A 97 -1 O TYR A 88 N VAL A 79 SHEET 4 C 6 SER A 116 TRP A 123 -1 O VAL A 121 N LYS A 91 SHEET 5 C 6 LEU A 141 THR A 150 -1 O VAL A 146 N LEU A 118 SHEET 6 C 6 ILE A 216 ILE A 218 1 O ILE A 216 N PHE A 147 SSBOND 1 CYS A 54 CYS A 178 1555 1555 2.04 LINK NE2 HIS A 94 ZN ZN A 263 1555 1555 2.05 LINK NE2 HIS A 96 ZN ZN A 263 1555 1555 2.04 LINK ND1 HIS A 119 ZN ZN A 263 1555 1555 2.06 LINK ZN ZN A 263 N1 AZM A 264 1555 1555 1.96 CISPEP 1 SER A 29 PRO A 30 0 -0.63 CISPEP 2 PRO A 201 PRO A 202 0 -0.11 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 AZM A 264 SITE 1 AC2 12 GLN A 92 HIS A 94 HIS A 96 HIS A 119 SITE 2 AC2 12 VAL A 121 PHE A 131 LEU A 198 THR A 199 SITE 3 AC2 12 THR A 200 TRP A 209 ZN A 263 HOH A 354 CRYST1 43.780 66.280 46.460 90.00 113.84 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 0.022841 0.000000 0.010093 0.00000 SCALE2 0.000000 0.015088 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023532 0.00000