HEADER HYDROLASE 20-APR-23 8OSW TITLE CRYSTAL STRUCTURE OF RHIZOBIUM ETLI L-ASPARAGINASE REAIV (R4MC-1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE L-ASPARAGINASE II PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHIZOBIUM ETLI; SOURCE 3 ORGANISM_TAXID: 29449; SOURCE 4 GENE: RHE_CH01144; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AMIDOHYDROLASE, ZINC BINDING PROTEIN, STRUCTURAL HOMOLOGY, ENZYMATIC KEYWDS 2 MECHANISM, ENZYME KINETICS, OCCLUDED WATER MOLECULES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.I.LOCH,P.WORSZTYNOWICZ,J.SLIWIAK,B.IMIOLCZYK,M.GRZECHOWIAK, AUTHOR 2 M.GILSKI,M.JASKOLSKI REVDAT 3 15-NOV-23 8OSW 1 REMARK REVDAT 2 13-SEP-23 8OSW 1 AUTHOR REVDAT 1 09-AUG-23 8OSW 0 JRNL AUTH J.I.LOCH,P.WORSZTYNOWICZ,J.SLIWIAK,M.GRZECHOWIAK, JRNL AUTH 2 B.IMIOLCZYK,K.POKRYWKA,M.CHWASTYK,M.GILSKI,M.JASKOLSKI JRNL TITL RHIZOBIUM ETLI HAS TWO L-ASPARAGINASES WITH LOW SEQUENCE JRNL TITL 2 IDENTITY BUT SIMILAR STRUCTURE AND CATALYTIC CENTER. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 79 775 2023 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 37494066 JRNL DOI 10.1107/S2059798323005648 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 150503 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.163 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 0.670 REMARK 3 FREE R VALUE TEST SET COUNT : 1001 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 46.2000 - 2.4800 1.00 22293 150 0.1330 0.1540 REMARK 3 2 2.4800 - 1.9700 1.00 22132 148 0.1352 0.1551 REMARK 3 3 1.9700 - 1.7200 1.00 22079 148 0.1220 0.1602 REMARK 3 4 1.7200 - 1.5700 1.00 22021 147 0.1213 0.1616 REMARK 3 5 1.5700 - 1.4500 1.00 22022 148 0.1154 0.1749 REMARK 3 6 1.4500 - 1.3700 1.00 22036 147 0.1394 0.1834 REMARK 3 7 1.3700 - 1.3000 0.77 16919 113 0.2407 0.2811 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.129 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.991 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.37 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 : 0.012 5596 REMARK 3 ANGLE : 1.252 7634 REMARK 3 CHIRALITY : 0.103 845 REMARK 3 PLANARITY : 0.011 1028 REMARK 3 DIHEDRAL : 10.023 839 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 8OSW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-APR-23. REMARK 100 THE DEPOSITION ID IS D_1292129916. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-22 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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 150517 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 78.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 6.270 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.51 REMARK 200 R MERGE FOR SHELL (I) : 0.58200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 0.2 M MGCL2, 17.5% REMARK 280 PEG 8000, 0.3% DDM, 100 MM ASP, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 47.88100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.94450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.88100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.94450 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 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: DIMERIC 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 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 -5 REMARK 465 ILE A -4 REMARK 465 ALA B 335 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 PHE A 34 143.46 -170.08 REMARK 500 ARG A 46 -136.29 50.96 REMARK 500 ARG A 46 -135.94 50.96 REMARK 500 SER A 79 72.38 -112.76 REMARK 500 SER A 189 9.50 80.16 REMARK 500 ALA A 236 -81.95 -152.00 REMARK 500 ARG B 46 -135.17 52.85 REMARK 500 ARG B 46 -134.51 52.85 REMARK 500 SER B 79 71.21 -113.27 REMARK 500 ALA B 236 -82.45 -149.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 936 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 937 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH B 933 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH B 934 DISTANCE = 6.06 ANGSTROMS 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 134 SG REMARK 620 2 LYS A 137 NZ 120.9 REMARK 620 3 CYS A 188 SG 115.1 99.2 REMARK 620 4 HOH A 501 O 128.2 52.5 47.5 REMARK 620 5 HOH A 503 O 119.4 81.6 114.9 110.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 134 SG REMARK 620 2 LYS B 137 NZ 114.7 REMARK 620 3 CYS B 188 SG 114.3 103.5 REMARK 620 4 HOH B 502 O 144.1 53.0 52.5 REMARK 620 5 HOH B 506 O 114.5 91.5 115.7 100.2 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8CLZ RELATED DB: PDB REMARK 900 RELATED ID: 8COL RELATED DB: PDB REMARK 900 RELATED ID: 8ORI RELATED DB: PDB REMARK 900 RELATED ID: 8CLY RELATED DB: PDB DBREF 8OSW A 1 335 UNP Q2KB35 Q2KB35_RHIEC 1 335 DBREF 8OSW B 1 335 UNP Q2KB35 Q2KB35_RHIEC 1 335 SEQADV 8OSW GLY A -5 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW ILE A -4 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW ASP A -3 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW PRO A -2 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW PHE A -1 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW THR A 0 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW GLY B -5 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW ILE B -4 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW ASP B -3 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW PRO B -2 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW PHE B -1 UNP Q2KB35 EXPRESSION TAG SEQADV 8OSW THR B 0 UNP Q2KB35 EXPRESSION TAG SEQRES 1 A 341 GLY ILE ASP PRO PHE THR MET THR ASN PRO VAL THR VAL SEQRES 2 A 341 GLU VAL THR ARG GLY LEU LEU VAL GLU SER ARG HIS ARG SEQRES 3 A 341 GLY ALA VAL ALA VAL VAL ASP GLY ASP GLY LYS LEU PHE SEQRES 4 A 341 PHE SER LEU GLY ASP ILE ASP THR ALA VAL PHE PRO ARG SEQRES 5 A 341 SER ALA CYS LYS ALA MET GLN ALA LEU PRO LEU VAL GLU SEQRES 6 A 341 SER GLY ALA ALA ASP ALA TYR GLY PHE GLY ASP LYS GLU SEQRES 7 A 341 LEU ALA LEU ALA CYS ALA SER HIS ASN GLY GLU GLU GLU SEQRES 8 A 341 HIS VAL ALA LEU ALA ALA SER MET LEU SER ARG ALA GLY SEQRES 9 A 341 ARG ASN VAL GLU ALA LEU GLU CYS GLY ALA HIS TRP SER SEQRES 10 A 341 MET ASN GLN LYS VAL LEU ILE GLN GLN ALA ARG SER LEU SEQRES 11 A 341 ASP ALA PRO THR ALA LEU HIS ASN ASN CYS SER GLY LYS SEQRES 12 A 341 HIS ALA GLY PHE ILE CYS ALA CYS CYS HIS ARG ASP ILE SEQRES 13 A 341 ASP PRO LYS GLY TYR VAL GLY TYR GLU HIS PRO LEU GLN SEQRES 14 A 341 VAL GLU ILE ARG ALA VAL MET GLU ARG LEU THR GLY ALA SEQRES 15 A 341 VAL LEU GLY ALA GLU SER CYS GLY THR ASP GLY CYS SER SEQRES 16 A 341 ILE PRO THR TYR ALA MET PRO LEU ARG ASN LEU ALA HIS SEQRES 17 A 341 GLY PHE ALA ARG MET ALA THR GLY THR GLY LEU GLU PRO SEQRES 18 A 341 LEU ARG ALA LYS ALA SER ARG ARG LEU ILE GLU ALA CYS SEQRES 19 A 341 MET ALA GLU PRO PHE TYR VAL ALA GLY SER GLY ARG ALA SEQRES 20 A 341 CSO THR LYS LEU MET GLN ILE ALA PRO GLY ARG ILE PHE SEQRES 21 A 341 VAL LYS THR GLY ALA GLU GLY VAL PHE CYS ALA ALA ILE SEQRES 22 A 341 PRO GLU LYS GLY ILE GLY ILE SER LEU LYS SER GLU ASP SEQRES 23 A 341 GLY ALA THR ARG ALA ALA GLU ALA MET VAL ALA ALA THR SEQRES 24 A 341 LEU ALA ARG PHE PHE GLU THR GLU GLU THR VAL HIS ALA SEQRES 25 A 341 ALA LEU MET ALA PHE ALA ALA MET PRO MET ARG ASN TRP SEQRES 26 A 341 ASN GLY ILE HIS VAL GLY ASP ILE ARG ALA THR SER VAL SEQRES 27 A 341 PHE SER ALA SEQRES 1 B 341 GLY ILE ASP PRO PHE THR MET THR ASN PRO VAL THR VAL SEQRES 2 B 341 GLU VAL THR ARG GLY LEU LEU VAL GLU SER ARG HIS ARG SEQRES 3 B 341 GLY ALA VAL ALA VAL VAL ASP GLY ASP GLY LYS LEU PHE SEQRES 4 B 341 PHE SER LEU GLY ASP ILE ASP THR ALA VAL PHE PRO ARG SEQRES 5 B 341 SER ALA CYS LYS ALA MET GLN ALA LEU PRO LEU VAL GLU SEQRES 6 B 341 SER GLY ALA ALA ASP ALA TYR GLY PHE GLY ASP LYS GLU SEQRES 7 B 341 LEU ALA LEU ALA CYS ALA SER HIS ASN GLY GLU GLU GLU SEQRES 8 B 341 HIS VAL ALA LEU ALA ALA SER MET LEU SER ARG ALA GLY SEQRES 9 B 341 ARG ASN VAL GLU ALA LEU GLU CYS GLY ALA HIS TRP SER SEQRES 10 B 341 MET ASN GLN LYS VAL LEU ILE GLN GLN ALA ARG SER LEU SEQRES 11 B 341 ASP ALA PRO THR ALA LEU HIS ASN ASN CYS SER GLY LYS SEQRES 12 B 341 HIS ALA GLY PHE ILE CYS ALA CYS CYS HIS ARG ASP ILE SEQRES 13 B 341 ASP PRO LYS GLY TYR VAL GLY TYR GLU HIS PRO LEU GLN SEQRES 14 B 341 VAL GLU ILE ARG ALA VAL MET GLU ARG LEU THR GLY ALA SEQRES 15 B 341 VAL LEU GLY ALA GLU SER CYS GLY THR ASP GLY CYS SER SEQRES 16 B 341 ILE PRO THR TYR ALA MET PRO LEU ARG ASN LEU ALA HIS SEQRES 17 B 341 GLY PHE ALA ARG MET ALA THR GLY THR GLY LEU GLU PRO SEQRES 18 B 341 LEU ARG ALA LYS ALA SER ARG ARG LEU ILE GLU ALA CYS SEQRES 19 B 341 MET ALA GLU PRO PHE TYR VAL ALA GLY SER GLY ARG ALA SEQRES 20 B 341 CSO THR LYS LEU MET GLN ILE ALA PRO GLY ARG ILE PHE SEQRES 21 B 341 VAL LYS THR GLY ALA GLU GLY VAL PHE CYS ALA ALA ILE SEQRES 22 B 341 PRO GLU LYS GLY ILE GLY ILE SER LEU LYS SER GLU ASP SEQRES 23 B 341 GLY ALA THR ARG ALA ALA GLU ALA MET VAL ALA ALA THR SEQRES 24 B 341 LEU ALA ARG PHE PHE GLU THR GLU GLU THR VAL HIS ALA SEQRES 25 B 341 ALA LEU MET ALA PHE ALA ALA MET PRO MET ARG ASN TRP SEQRES 26 B 341 ASN GLY ILE HIS VAL GLY ASP ILE ARG ALA THR SER VAL SEQRES 27 B 341 PHE SER ALA MODRES 8OSW CSO A 242 CYS MODIFIED RESIDUE MODRES 8OSW CSO B 242 CYS MODIFIED RESIDUE HET CSO A 242 7 HET CSO B 242 14 HET ZN A 401 1 HET CL A 402 1 HET CL A 403 1 HET ZN B 401 1 HET CL B 402 1 HET CL B 403 1 HETNAM CSO S-HYDROXYCYSTEINE HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CL 4(CL 1-) FORMUL 9 HOH *871(H2 O) HELIX 1 AA1 PRO A 45 ALA A 48 5 4 HELIX 2 AA2 CYS A 49 ALA A 54 1 6 HELIX 3 AA3 ALA A 54 SER A 60 1 7 HELIX 4 AA4 GLY A 61 TYR A 66 1 6 HELIX 5 AA5 GLY A 69 CYS A 77 1 9 HELIX 6 AA6 GLU A 83 ALA A 97 1 15 HELIX 7 AA7 ASN A 100 LEU A 104 5 5 HELIX 8 AA8 ASN A 113 LEU A 124 1 12 HELIX 9 AA9 THR A 128 ASN A 132 5 5 HELIX 10 AB1 CYS A 134 ARG A 148 1 15 HELIX 11 AB2 HIS A 160 GLY A 175 1 16 HELIX 12 AB3 GLY A 179 GLU A 181 5 3 HELIX 13 AB4 LEU A 197 GLY A 210 1 14 HELIX 14 AB5 GLU A 214 GLU A 231 1 18 HELIX 15 AB6 PRO A 232 ALA A 236 5 5 HELIX 16 AB7 ARG A 240 MET A 246 1 7 HELIX 17 AB8 PRO A 268 LYS A 270 5 3 HELIX 18 AB9 ALA A 282 ARG A 296 1 15 HELIX 19 AC1 GLU A 301 ALA A 312 1 12 HELIX 20 AC2 SER A 331 SER A 334 5 4 HELIX 21 AC3 PRO B 45 ALA B 48 5 4 HELIX 22 AC4 CYS B 49 ALA B 54 1 6 HELIX 23 AC5 ALA B 54 SER B 60 1 7 HELIX 24 AC6 GLY B 61 TYR B 66 1 6 HELIX 25 AC7 GLY B 69 CYS B 77 1 9 HELIX 26 AC8 GLU B 83 ALA B 97 1 15 HELIX 27 AC9 ASN B 100 LEU B 104 5 5 HELIX 28 AD1 ASN B 113 LEU B 124 1 12 HELIX 29 AD2 THR B 128 ASN B 132 5 5 HELIX 30 AD3 CYS B 134 ARG B 148 1 15 HELIX 31 AD4 HIS B 160 GLY B 175 1 16 HELIX 32 AD5 GLY B 179 GLU B 181 5 3 HELIX 33 AD6 LEU B 197 GLY B 210 1 14 HELIX 34 AD7 GLU B 214 GLU B 231 1 18 HELIX 35 AD8 PRO B 232 ALA B 236 5 5 HELIX 36 AD9 ARG B 240 MET B 246 1 7 HELIX 37 AE1 PRO B 268 LYS B 270 5 3 HELIX 38 AE2 ALA B 282 ARG B 296 1 15 HELIX 39 AE3 GLU B 301 ALA B 312 1 12 HELIX 40 AE4 SER B 331 SER B 334 5 4 SHEET 1 AA1 5 LEU A 32 LEU A 36 0 SHEET 2 AA1 5 LEU A 14 ASP A 27 -1 N VAL A 25 O PHE A 33 SHEET 3 AA1 5 ILE A 272 SER A 278 -1 O SER A 275 N ALA A 24 SHEET 4 AA1 5 VAL A 262 ILE A 267 -1 N ALA A 265 O ILE A 274 SHEET 5 AA1 5 PHE A 254 GLY A 258 -1 N PHE A 254 O ALA A 266 SHEET 1 AA2 5 LEU A 32 LEU A 36 0 SHEET 2 AA2 5 LEU A 14 ASP A 27 -1 N VAL A 25 O PHE A 33 SHEET 3 AA2 5 VAL A 5 ARG A 11 -1 N VAL A 9 O SER A 17 SHEET 4 AA2 5 HIS A 323 ALA A 329 -1 O ARG A 328 N GLU A 8 SHEET 5 AA2 5 ALA A 313 ARG A 317 -1 N MET A 316 O GLY A 325 SHEET 1 AA3 2 ALA A 42 VAL A 43 0 SHEET 2 AA3 2 MET A 195 PRO A 196 -1 O MET A 195 N VAL A 43 SHEET 1 AA4 2 CYS A 183 THR A 185 0 SHEET 2 AA4 2 PRO A 191 TYR A 193 -1 O THR A 192 N GLY A 184 SHEET 1 AA5 5 LEU B 32 LEU B 36 0 SHEET 2 AA5 5 LEU B 14 ASP B 27 -1 N VAL B 25 O PHE B 33 SHEET 3 AA5 5 ILE B 272 SER B 278 -1 O SER B 275 N ALA B 24 SHEET 4 AA5 5 VAL B 262 ILE B 267 -1 N ALA B 265 O ILE B 274 SHEET 5 AA5 5 PHE B 254 GLY B 258 -1 N PHE B 254 O ALA B 266 SHEET 1 AA6 5 LEU B 32 LEU B 36 0 SHEET 2 AA6 5 LEU B 14 ASP B 27 -1 N VAL B 25 O PHE B 33 SHEET 3 AA6 5 VAL B 5 ARG B 11 -1 N VAL B 9 O SER B 17 SHEET 4 AA6 5 HIS B 323 ALA B 329 -1 O ARG B 328 N GLU B 8 SHEET 5 AA6 5 ALA B 313 ARG B 317 -1 N MET B 316 O GLY B 325 SHEET 1 AA7 2 ALA B 42 VAL B 43 0 SHEET 2 AA7 2 MET B 195 PRO B 196 -1 O MET B 195 N VAL B 43 SHEET 1 AA8 2 CYS B 183 THR B 185 0 SHEET 2 AA8 2 PRO B 191 TYR B 193 -1 O THR B 192 N GLY B 184 SSBOND 1 CYS A 134 CYS A 188 1555 1555 2.09 SSBOND 2 CYS B 134 CYS B 188 1555 1555 2.08 LINK C ALA A 241 N CSO A 242 1555 1555 1.33 LINK C CSO A 242 N THR A 243 1555 1555 1.33 LINK C ALA B 241 N ACSO B 242 1555 1555 1.33 LINK C ALA B 241 N BCSO B 242 1555 1555 1.34 LINK C ACSO B 242 N THR B 243 1555 1555 1.32 LINK C BCSO B 242 N THR B 243 1555 1555 1.34 LINK SG ACYS A 134 ZN ZN A 401 1555 1555 2.29 LINK NZ LYS A 137 ZN ZN A 401 1555 1555 2.42 LINK SG ACYS A 188 ZN ZN A 401 1555 1555 2.30 LINK ZN ZN A 401 O HOH A 501 1555 1555 1.87 LINK ZN ZN A 401 O HOH A 503 1555 1555 2.31 LINK SG ACYS B 134 ZN ZN B 401 1555 1555 2.27 LINK NZ ALYS B 137 ZN ZN B 401 1555 1555 2.15 LINK SG ACYS B 188 ZN ZN B 401 1555 1555 2.34 LINK ZN ZN B 401 O HOH B 502 1555 1555 1.94 LINK ZN ZN B 401 O HOH B 506 1555 1555 2.32 CRYST1 95.762 85.889 82.723 90.00 108.72 90.00 C 1 2 1 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 0.010443 0.000000 0.003539 0.00000 SCALE2 0.000000 0.011643 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012764 0.00000