HEADER LYASE 26-JUN-06 2HFX OBSLTE 21-DEC-11 2HFX 3UYQ TITLE STRUCTURAL AND KINETIC ANALYSIS OF PROTON SHUTTLE RESIDUES IN THE TITLE 2 ACTIVE SITE OF HUMAN CARBONIC ANHYDRASE III COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONIC ANHYDRASE III, CARBONATE DEHYDRATASE III, CA-III; 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: CA3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS PROTON SHUTTLE, HCA III, PROTON TRANSFER, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR I.ELDER,S.Z.FISHER,P.J.LAIPIS,C.K.TU,R.MCKENNA,D.N.SILVERMAN REVDAT 4 21-DEC-11 2HFX 1 OBSLTE VERSN REVDAT 3 24-FEB-09 2HFX 1 VERSN REVDAT 2 05-JUN-07 2HFX 1 JRNL REVDAT 1 08-MAY-07 2HFX 0 JRNL AUTH I.ELDER,Z.FISHER,P.J.LAIPIS,C.TU,R.MCKENNA,D.N.SILVERMAN JRNL TITL STRUCTURAL AND KINETIC ANALYSIS OF PROTON SHUTTLE RESIDUES JRNL TITL 2 IN THE ACTIVE SITE OF HUMAN CARBONIC ANHYDRASE III. JRNL REF PROTEINS V. 68 337 2007 JRNL REFN ISSN 0887-3585 JRNL PMID 17427958 JRNL DOI 10.1002/PROT.21403 REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 26701 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) : 0.205 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2666 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 : 2078 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 301 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : NULL 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HFX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUN-06. REMARK 100 THE RCSB ID CODE IS RCSB038301. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.8 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27406 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 96.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 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 (%) : 89.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 0.1 M SODIUM REMARK 280 ACETATE, 30% PEG 4K, PH 5.8, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 20.88450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.95050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.38900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.95050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.88450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.38900 REMARK 290 SMTRY3 4 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: MONOMERIC ENZYME WITH ONE MONOMER IN A.U. 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 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 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 LYS A 3 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 LYS A 3 59.64 -54.02 REMARK 500 THR A 65 -178.97 178.87 REMARK 500 ARG A 76 -67.21 -106.09 REMARK 500 ASN A 128 -54.13 78.80 REMARK 500 ARG A 226 32.92 -95.95 REMARK 500 ASN A 234 83.64 38.87 REMARK 500 PRO A 236 102.00 -35.63 REMARK 500 ASN A 243 42.68 -151.08 REMARK 500 ASN A 251 -130.71 52.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 234 GLU A 235 124.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 GLU A 4 23.6 L L OUTSIDE RANGE 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 261 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 119 ND1 REMARK 620 2 HIS A 96 NE2 96.8 REMARK 620 N 1 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 261 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HFW RELATED DB: PDB REMARK 900 RELATED ID: 2HFY RELATED DB: PDB DBREF 2HFX A 1 260 UNP P07451 CAH3_HUMAN 0 259 SEQADV 2HFX HIS A 64 UNP P07451 LYS 63 ENGINEERED SEQADV 2HFX SER A 182 UNP P07451 CYS 181 ENGINEERED SEQADV 2HFX SER A 187 UNP P07451 CYS 186 ENGINEERED SEQRES 1 A 260 MET ALA LYS GLU TRP GLY TYR ALA SER HIS ASN GLY PRO SEQRES 2 A 260 ASP HIS TRP HIS GLU LEU PHE PRO ASN ALA LYS GLY GLU SEQRES 3 A 260 ASN GLN SER PRO ILE GLU LEU HIS THR LYS ASP ILE ARG SEQRES 4 A 260 HIS ASP PRO SER LEU GLN PRO TRP SER VAL SER TYR ASP SEQRES 5 A 260 GLY GLY SER ALA LYS THR ILE LEU ASN ASN GLY HIS THR SEQRES 6 A 260 CYS ARG VAL VAL PHE ASP ASP THR TYR ASP ARG SER MET SEQRES 7 A 260 LEU ARG GLY GLY PRO LEU PRO GLY PRO TYR ARG LEU ARG SEQRES 8 A 260 GLN PHE HIS LEU HIS TRP GLY SER SER ASP ASP HIS GLY SEQRES 9 A 260 SER GLU HIS THR VAL ASP GLY VAL LYS TYR ALA ALA GLU SEQRES 10 A 260 LEU HIS LEU VAL HIS TRP ASN PRO LYS TYR ASN THR PHE SEQRES 11 A 260 LYS GLU ALA LEU LYS GLN ARG ASP GLY ILE ALA VAL ILE SEQRES 12 A 260 GLY ILE PHE LEU LYS ILE GLY HIS GLU ASN GLY GLU PHE SEQRES 13 A 260 GLN ILE PHE LEU ASP ALA LEU ASP LYS ILE LYS THR LYS SEQRES 14 A 260 GLY LYS GLU ALA PRO PHE THR LYS PHE ASP PRO SER SER SEQRES 15 A 260 LEU PHE PRO ALA SER ARG ASP TYR TRP THR TYR GLN GLY SEQRES 16 A 260 SER PHE THR THR PRO PRO CYS GLU GLU CYS ILE VAL TRP SEQRES 17 A 260 LEU LEU LEU LYS GLU PRO MET THR VAL SER SER ASP GLN SEQRES 18 A 260 MET ALA LYS LEU ARG SER LEU LEU SER SER ALA GLU ASN SEQRES 19 A 260 GLU PRO PRO VAL PRO LEU VAL SER ASN TRP ARG PRO PRO SEQRES 20 A 260 GLN PRO ILE ASN ASN ARG VAL VAL ARG ALA SER PHE LYS HET ZN A 261 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *301(H2 O) HELIX 1 1 HIS A 15 LEU A 19 5 5 HELIX 2 2 PHE A 20 GLY A 25 5 6 HELIX 3 3 HIS A 34 ILE A 38 5 5 HELIX 4 4 ASP A 52 GLY A 54 5 3 HELIX 5 5 PRO A 125 ASN A 128 5 4 HELIX 6 6 THR A 129 LEU A 134 1 6 HELIX 7 7 ASN A 153 ASP A 161 1 9 HELIX 8 8 ALA A 162 ILE A 166 5 5 HELIX 9 9 ASP A 179 PHE A 184 5 6 HELIX 10 10 SER A 218 ARG A 226 1 9 SHEET 1 A 2 GLU A 32 LEU A 33 0 SHEET 2 A 2 THR A 108 VAL A 109 1 O THR A 108 N LEU A 33 SHEET 1 B10 ARG A 39 HIS A 40 0 SHEET 2 B10 ARG A 256 ALA A 257 1 O ALA A 257 N ARG A 39 SHEET 3 B10 TYR A 190 GLY A 195 -1 N THR A 192 O ARG A 256 SHEET 4 B10 ILE A 206 LEU A 211 -1 O TRP A 208 N TYR A 193 SHEET 5 B10 ILE A 140 ILE A 149 1 N VAL A 142 O LEU A 209 SHEET 6 B10 ALA A 116 TRP A 123 -1 N LEU A 118 O ILE A 145 SHEET 7 B10 TYR A 88 TRP A 97 -1 N GLN A 92 O VAL A 121 SHEET 8 B10 CYS A 66 PHE A 70 -1 N PHE A 70 O ARG A 91 SHEET 9 B10 ALA A 56 ASN A 61 -1 N LEU A 60 O ARG A 67 SHEET 10 B10 GLU A 172 PRO A 174 -1 O ALA A 173 N ILE A 59 SHEET 1 C 6 TRP A 47 SER A 50 0 SHEET 2 C 6 MET A 78 GLY A 81 -1 O ARG A 80 N SER A 48 SHEET 3 C 6 TYR A 88 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 C 6 ALA A 116 TRP A 123 -1 O VAL A 121 N GLN A 92 SHEET 5 C 6 ILE A 140 ILE A 149 -1 O ILE A 145 N LEU A 118 SHEET 6 C 6 MET A 215 VAL A 217 1 O MET A 215 N LYS A 148 LINK ZN ZN A 261 ND1 HIS A 119 1555 1555 2.17 LINK ZN ZN A 261 NE2 HIS A 96 1555 1555 2.13 CISPEP 1 SER A 29 PRO A 30 0 0.00 CISPEP 2 PRO A 200 PRO A 201 0 11.09 SITE 1 AC1 3 HIS A 94 HIS A 96 HIS A 119 CRYST1 41.769 50.778 117.901 90.00 90.00 90.00 P 21 21 21 4 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 0.023941 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019694 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008482 0.00000