HEADER LYASE 01-OCT-01 1IRE TITLE CRYSTAL STRUCTURE OF CO-TYPE NITRILE HYDRATASE FROM PSEUDONOCARDIA TITLE 2 THERMOPHILA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRILE HYDRATASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.1.84; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: NITRILE HYDRATASE; COMPND 8 CHAIN: B; COMPND 9 EC: 4.2.1.84; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDONOCARDIA THERMOPHILA; SOURCE 3 ORGANISM_TAXID: 1848; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUC18; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: PSEUDONOCARDIA THERMOPHILA; SOURCE 11 ORGANISM_TAXID: 1848; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PUC18 KEYWDS CYSTEINE-SULFINIC ACID, CYSTEINE-SULFENIC ACID, POST-TRANSLATIONAL KEYWDS 2 MODIFICATION, NON-CORRIN COBALT, NITRILE, HYDRATION, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.MIYANAGA,S.FUSHINOBU,K.ITO,T.WAKAGI REVDAT 6 20-NOV-24 1IRE 1 REMARK REVDAT 5 15-NOV-23 1IRE 1 REMARK REVDAT 4 25-OCT-23 1IRE 1 REMARK LINK REVDAT 3 13-JUL-11 1IRE 1 VERSN REVDAT 2 24-FEB-09 1IRE 1 VERSN REVDAT 1 01-OCT-02 1IRE 0 JRNL AUTH A.MIYANAGA,S.FUSHINOBU,K.ITO,T.WAKAGI JRNL TITL CRYSTAL STRUCTURE OF COBALT-CONTAINING NITRILE HYDRATASE. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 288 1169 2001 JRNL REFN ISSN 0006-291X JRNL PMID 11700034 JRNL DOI 10.1006/BBRC.2001.5897 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.YAMAKI,T.OIKAWA,K.ITO,T.NAKAMURA REMARK 1 TITL CLONING AND SEQUENCING OF A NITRILE HYDRATASE GENE FROM REMARK 1 TITL 2 PSEUDONOCARDIA THERMOPHILA JCM3095 REMARK 1 REF J.FERMENT.BIOENG. V. 83 474 1997 REMARK 1 REFN ISSN 0922-338X REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1965839.220 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 43561 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2155 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6786 REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE : 0.2330 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 331 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3468 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 324 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.24000 REMARK 3 B12 (A**2) : 0.08000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.08 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.110 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.100 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.540 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.140 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.160 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 19.66 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 : WATER.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : WATER.TOP REMARK 3 TOPOLOGY FILE 2 : CION.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IRE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-OCT-01. REMARK 100 THE DEPOSITION ID IS D_1000005210. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A 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 : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 431183 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.900 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : 0.09000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : 0.33100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 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 2AHJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, HEPES-NAOH, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 123.07600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.53800 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 61.53800 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 123.07600 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 (ALPHA/BETA)2 GENERATED FROM REMARK 300 THE HETERODIMER IN THE ASYMMETRIC UNIT BY THE OPERATION: X, Y, -Z. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 21500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 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 CSD A 111 -90.67 -164.28 REMARK 500 SER A 112 12.79 -166.15 REMARK 500 SER A 164 -169.13 -118.50 REMARK 500 ARG B 157 57.33 -113.68 REMARK 500 ARG B 158 76.57 -116.06 REMARK 500 CYS B 189 60.88 29.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 114 0.07 SIDE CHAIN 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 CO A 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 108 SG REMARK 620 2 CSD A 111 SG 95.8 REMARK 620 3 SER A 112 N 97.6 97.1 REMARK 620 4 CSO A 113 N 96.7 167.0 84.7 REMARK 620 5 CSO A 113 SG 85.4 91.2 170.8 86.3 REMARK 620 6 HOH A 432 O 171.1 85.1 91.1 82.0 85.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 301 DBREF 1IRE A 2 204 UNP Q7SID2 NHAA_PSETH 1 203 DBREF 1IRE B 1 228 UNP Q7SID3 NHAB_PSETH 1 228 SEQRES 1 A 204 MET THR GLU ASN ILE LEU ARG LYS SER ASP GLU GLU ILE SEQRES 2 A 204 GLN LYS GLU ILE THR ALA ARG VAL LYS ALA LEU GLU SER SEQRES 3 A 204 MET LEU ILE GLU GLN GLY ILE LEU THR THR SER MET ILE SEQRES 4 A 204 ASP ARG MET ALA GLU ILE TYR GLU ASN GLU VAL GLY PRO SEQRES 5 A 204 HIS LEU GLY ALA LYS VAL VAL VAL LYS ALA TRP THR ASP SEQRES 6 A 204 PRO GLU PHE LYS LYS ARG LEU LEU ALA ASP GLY THR GLU SEQRES 7 A 204 ALA CYS LYS GLU LEU GLY ILE GLY GLY LEU GLN GLY GLU SEQRES 8 A 204 ASP MET MET TRP VAL GLU ASN THR ASP GLU VAL HIS HIS SEQRES 9 A 204 VAL VAL VAL CYS THR LEU CSD SER CSO TYR PRO TRP PRO SEQRES 10 A 204 VAL LEU GLY LEU PRO PRO ASN TRP PHE LYS GLU PRO GLN SEQRES 11 A 204 TYR ARG SER ARG VAL VAL ARG GLU PRO ARG GLN LEU LEU SEQRES 12 A 204 LYS GLU GLU PHE GLY PHE GLU VAL PRO PRO SER LYS GLU SEQRES 13 A 204 ILE LYS VAL TRP ASP SER SER SER GLU MET ARG PHE VAL SEQRES 14 A 204 VAL LEU PRO GLN ARG PRO ALA GLY THR ASP GLY TRP SER SEQRES 15 A 204 GLU GLU GLU LEU ALA THR LEU VAL THR ARG GLU SER MET SEQRES 16 A 204 ILE GLY VAL GLU PRO ALA LYS ALA VAL SEQRES 1 B 228 MET ASN GLY VAL TYR ASP VAL GLY GLY THR ASP GLY LEU SEQRES 2 B 228 GLY PRO ILE ASN ARG PRO ALA ASP GLU PRO VAL PHE ARG SEQRES 3 B 228 ALA GLU TRP GLU LYS VAL ALA PHE ALA MET PHE PRO ALA SEQRES 4 B 228 THR PHE ARG ALA GLY PHE MET GLY LEU ASP GLU PHE ARG SEQRES 5 B 228 PHE GLY ILE GLU GLN MET ASN PRO ALA GLU TYR LEU GLU SEQRES 6 B 228 SER PRO TYR TYR TRP HIS TRP ILE ARG THR TYR ILE HIS SEQRES 7 B 228 HIS GLY VAL ARG THR GLY LYS ILE ASP LEU GLU GLU LEU SEQRES 8 B 228 GLU ARG ARG THR GLN TYR TYR ARG GLU ASN PRO ASP ALA SEQRES 9 B 228 PRO LEU PRO GLU HIS GLU GLN LYS PRO GLU LEU ILE GLU SEQRES 10 B 228 PHE VAL ASN GLN ALA VAL TYR GLY GLY LEU PRO ALA SER SEQRES 11 B 228 ARG GLU VAL ASP ARG PRO PRO LYS PHE LYS GLU GLY ASP SEQRES 12 B 228 VAL VAL ARG PHE SER THR ALA SER PRO LYS GLY HIS ALA SEQRES 13 B 228 ARG ARG ALA ARG TYR VAL ARG GLY LYS THR GLY THR VAL SEQRES 14 B 228 VAL LYS HIS HIS GLY ALA TYR ILE TYR PRO ASP THR ALA SEQRES 15 B 228 GLY ASN GLY LEU GLY GLU CYS PRO GLU HIS LEU TYR THR SEQRES 16 B 228 VAL ARG PHE THR ALA GLN GLU LEU TRP GLY PRO GLU GLY SEQRES 17 B 228 ASP PRO ASN SER SER VAL TYR TYR ASP CYS TRP GLU PRO SEQRES 18 B 228 TYR ILE GLU LEU VAL ASP THR MODRES 1IRE CSD A 111 CYS 3-SULFINOALANINE MODRES 1IRE CSO A 113 CYS S-HYDROXYCYSTEINE HET CSD A 111 8 HET CSO A 113 7 HET CO A 301 1 HETNAM CSD 3-SULFINOALANINE HETNAM CSO S-HYDROXYCYSTEINE HETNAM CO COBALT (II) ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD C3 H7 N O4 S FORMUL 1 CSO C3 H7 N O3 S FORMUL 3 CO CO 2+ FORMUL 4 HOH *324(H2 O) HELIX 1 1 SER A 9 GLN A 31 1 23 HELIX 2 2 THR A 35 GLU A 49 1 15 HELIX 3 3 GLY A 51 ASP A 65 1 15 HELIX 4 4 ASP A 65 ASP A 75 1 11 HELIX 5 5 ASP A 75 GLU A 82 1 8 HELIX 6 6 PRO A 115 GLY A 120 1 6 HELIX 7 7 PRO A 123 GLU A 128 1 6 HELIX 8 8 GLU A 128 VAL A 136 1 9 HELIX 9 9 GLU A 138 GLY A 148 1 11 HELIX 10 10 SER A 182 THR A 188 1 7 HELIX 11 11 THR A 191 GLY A 197 1 7 HELIX 12 12 ALA B 27 ALA B 43 1 17 HELIX 13 13 GLY B 47 GLN B 57 1 11 HELIX 14 14 ASN B 59 SER B 66 1 8 HELIX 15 15 PRO B 67 THR B 83 1 17 HELIX 16 16 ASP B 87 ASN B 101 1 15 HELIX 17 17 LYS B 112 GLY B 126 1 15 HELIX 18 18 ALA B 159 ARG B 163 5 5 HELIX 19 19 TYR B 178 GLY B 183 1 6 HELIX 20 20 ALA B 200 GLY B 205 1 6 HELIX 21 21 PRO B 206 GLY B 208 5 3 SHEET 1 A 2 ASP A 92 GLU A 97 0 SHEET 2 A 2 MET A 166 LEU A 171 1 O ARG A 167 N ASP A 92 SHEET 1 B 6 VAL A 102 VAL A 107 0 SHEET 2 B 6 GLU A 156 ASP A 161 1 O LYS A 158 N HIS A 103 SHEET 3 B 6 SER B 212 TRP B 219 1 O TYR B 215 N VAL A 159 SHEET 4 B 6 GLU B 191 THR B 199 -1 N TYR B 194 O CYS B 218 SHEET 5 B 6 THR B 166 TYR B 176 -1 N GLY B 174 O LEU B 193 SHEET 6 B 6 SER B 130 ARG B 131 -1 N ARG B 131 O ALA B 175 SHEET 1 C 7 VAL A 102 VAL A 107 0 SHEET 2 C 7 GLU A 156 ASP A 161 1 O LYS A 158 N HIS A 103 SHEET 3 C 7 SER B 212 TRP B 219 1 O TYR B 215 N VAL A 159 SHEET 4 C 7 GLU B 191 THR B 199 -1 N TYR B 194 O CYS B 218 SHEET 5 C 7 THR B 166 TYR B 176 -1 N GLY B 174 O LEU B 193 SHEET 6 C 7 VAL B 144 PHE B 147 -1 N VAL B 145 O GLY B 167 SHEET 7 C 7 ILE B 223 ASP B 227 -1 O ASP B 227 N VAL B 144 LINK C LEU A 110 N CSD A 111 1555 1555 1.34 LINK C CSD A 111 N SER A 112 1555 1555 1.33 LINK C SER A 112 N CSO A 113 1555 1555 1.33 LINK C CSO A 113 N TYR A 114 1555 1555 1.33 LINK SG CYS A 108 CO CO A 301 1555 1555 2.28 LINK SG CSD A 111 CO CO A 301 1555 1555 2.14 LINK N SER A 112 CO CO A 301 1555 1555 2.09 LINK N CSO A 113 CO CO A 301 1555 1555 1.96 LINK SG CSO A 113 CO CO A 301 1555 1555 2.28 LINK CO CO A 301 O HOH A 432 1555 1555 2.58 SITE 1 AC1 5 CYS A 108 CSD A 111 SER A 112 CSO A 113 SITE 2 AC1 5 HOH A 432 CRYST1 65.501 65.501 184.614 90.00 90.00 120.00 P 32 2 1 6 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 0.015267 0.008814 0.000000 0.00000 SCALE2 0.000000 0.017629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005417 0.00000