PDB Short entry for 1E0C HEADER SULFURTRANSFERASE 23-MAR-00 1E0C TITLE SULFURTRANSFERASE FROM AZOTOBACTER VINELANDII COMPND MOL_ID: 1; COMPND 2 MOLECULE: SULFURTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RHODANESE; COMPND 5 EC: 2.8.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 3 ORGANISM_TAXID: 354; SOURCE 4 CELLULAR_LOCATION: CYTOPLASM; SOURCE 5 GENE: RHDA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: PRE4; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PQE32; SOURCE 12 OTHER_DETAILS: SYNTHETIC GENE KEYWDS SULFURTRANSFERASE, SULFUR METABOLISM, THIOSULFATE:CYANIDE KEYWDS 2 SULFURTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.BORDO,D.DERIU,R.COLNAGHI,A.CARPEN,S.PAGANI,M.BOLOGNESI REVDAT 5 24-JUL-19 1E0C 1 REMARK LINK REVDAT 4 24-FEB-09 1E0C 1 VERSN REVDAT 3 18-AUG-00 1E0C 1 HET REVDAT 2 23-MAY-00 1E0C 1 MODRES REVDAT 1 08-MAY-00 1E0C 0 JRNL AUTH D.BORDO,D.DERIU,R.COLNAGHI,A.CARPEN,S.PAGANI,M.BOLOGNESI JRNL TITL THE CRYSTAL STRUCTURE OF A SULFURTRANSFERASE FROM JRNL TITL 2 AZOTOBACTER VINELANDII HIGHLIGHTS THE EVOLUTIONARY JRNL TITL 3 RELATIONSHIP BETWEEN THE RHODANESE AND PHOSPHATASE ENZYME JRNL TITL 4 FAMILIES JRNL REF J.MOL.BIOL. V. 298 691 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10788330 JRNL DOI 10.1006/JMBI.2000.3651 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.BORDO,R.COLNAGNI,D.DERIU,A.CARPEN,S.PAGANI,M.BOLOGNESI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC REMARK 1 TITL 2 INVESTIGATIONS OF RHODANESE FROM AZOTOBACTER VINELANDII REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. D55 1471 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 10417419 REMARK 1 DOI 10.1107/S0907444999006526 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 30532 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 + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3053 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2098 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 341 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.126 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.007 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.006 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1E0C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1290004763. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-98 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30532 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 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 (%) : 98.5 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.5000 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) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M MGSO4 50 MM MES PH 6.0, 5% REMARK 280 (V/V)ETHANEDIOL, PH 7.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+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 20.15500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 75.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.15500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 75.15500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (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,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 203 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 2 -121.97 34.47 REMARK 500 LEU A 30 51.92 -118.56 REMARK 500 THR A 31 -97.03 -87.14 REMARK 500 CSS A 230 -121.81 -143.35 REMARK 500 HIS A 234 -65.07 -92.29 REMARK 500 SER A 257 -161.08 58.00 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 PRO A 57 PRO A 58 -36.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PRO A 57 -18.69 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 MG A 376 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2052 O REMARK 620 2 HOH A2052 O 87.6 REMARK 620 3 HOH A2053 O 82.1 18.2 REMARK 620 4 HOH A2053 O 18.9 77.3 77.3 REMARK 620 5 HOH A2117 O 96.2 71.1 89.0 77.9 REMARK 620 6 HOH A2117 O 88.2 117.1 99.4 107.0 171.0 REMARK 620 7 HOH A2118 O 91.9 149.1 165.3 92.7 78.4 93.7 REMARK 620 8 HOH A2118 O 175.7 91.6 98.4 157.1 79.6 95.9 86.6 REMARK 620 9 HOH A2119 O 91.4 72.1 89.7 73.2 5.0 170.8 77.0 84.4 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 377 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2122 O REMARK 620 2 HOH A2226 O 84.7 REMARK 620 3 HOH A2228 O 175.9 91.2 REMARK 620 4 HOH A2103 O 90.3 84.5 88.4 REMARK 620 5 HOH A2253 O 95.8 172.7 88.0 88.2 REMARK 620 6 HOH A2254 O 98.1 89.9 82.8 169.5 97.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 378 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2158 O REMARK 620 2 HOH A2058 O 97.0 REMARK 620 3 HOH A2149 O 87.3 90.1 REMARK 620 4 HOH A2067 O 88.1 174.7 88.6 REMARK 620 5 HOH A2020 O 170.9 84.5 83.7 90.3 REMARK 620 6 HOH A2019 O 98.6 98.2 169.1 82.4 90.1 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 SO4 A 372 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 373 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 376 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 377 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 378 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 374 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 375 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BOH RELATED DB: PDB REMARK 900 SULFUR-SUBSTITUTED RHODANESE (ORTHORHOMBIC FORM) REMARK 900 RELATED ID: 1BOI RELATED DB: PDB REMARK 900 N-TERMINALLY TRUNCATED RHODANESE REMARK 900 RELATED ID: 1ORB RELATED DB: PDB REMARK 900 SULFURTRANSFERASE REMARK 900 RELATED ID: 1RHS RELATED DB: PDB REMARK 900 SULFUR-SUBSTITUTED RHODANESE REMARK 900 RELATED ID: 1ORA RELATED DB: PDB REMARK 900 RHODANESE (THIOSULFATE: CYANIDE SULFURTRANSFERASE) DBREF 1E0C A 1 271 UNP P52197 THTR_AZOVI 1 271 SEQRES 1 A 271 MET ASP ASP PHE ALA SER LEU PRO LEU VAL ILE GLU PRO SEQRES 2 A 271 ALA ASP LEU GLN ALA ARG LEU SER ALA PRO GLU LEU ILE SEQRES 3 A 271 LEU VAL ASP LEU THR SER ALA ALA ARG TYR ALA GLU GLY SEQRES 4 A 271 HIS ILE PRO GLY ALA ARG PHE VAL ASP PRO LYS ARG THR SEQRES 5 A 271 GLN LEU GLY GLN PRO PRO ALA PRO GLY LEU GLN PRO PRO SEQRES 6 A 271 ARG GLU GLN LEU GLU SER LEU PHE GLY GLU LEU GLY HIS SEQRES 7 A 271 ARG PRO GLU ALA VAL TYR VAL VAL TYR ASP ASP GLU GLY SEQRES 8 A 271 GLY GLY TRP ALA GLY ARG PHE ILE TRP LEU LEU ASP VAL SEQRES 9 A 271 ILE GLY GLN GLN ARG TYR HIS TYR LEU ASN GLY GLY LEU SEQRES 10 A 271 THR ALA TRP LEU ALA GLU ASP ARG PRO LEU SER ARG GLU SEQRES 11 A 271 LEU PRO ALA PRO ALA GLY GLY PRO VAL ALA LEU SER LEU SEQRES 12 A 271 HIS ASP GLU PRO THR ALA SER ARG ASP TYR LEU LEU GLY SEQRES 13 A 271 ARG LEU GLY ALA ALA ASP LEU ALA ILE TRP ASP ALA ARG SEQRES 14 A 271 SER PRO GLN GLU TYR ARG GLY GLU LYS VAL LEU ALA ALA SEQRES 15 A 271 LYS GLY GLY HIS ILE PRO GLY ALA VAL ASN PHE GLU TRP SEQRES 16 A 271 THR ALA ALA MET ASP PRO SER ARG ALA LEU ARG ILE ARG SEQRES 17 A 271 THR ASP ILE ALA GLY ARG LEU GLU GLU LEU GLY ILE THR SEQRES 18 A 271 PRO ASP LYS GLU ILE VAL THR HIS CSS GLN THR HIS HIS SEQRES 19 A 271 ARG SER GLY LEU THR TYR LEU ILE ALA LYS ALA LEU GLY SEQRES 20 A 271 TYR PRO ARG VAL LYS GLY TYR ALA GLY SER TRP GLY GLU SEQRES 21 A 271 TRP GLY ASN HIS PRO ASP THR PRO VAL GLU LEU MODRES 1E0C CSS A 230 CYS S-MERCAPTOCYSTEINE HET CSS A 230 7 HET SO4 A 372 5 HET SO4 A 373 5 HET EDO A 374 4 HET EDO A 375 4 HET MG A 376 1 HET MG A 377 1 HET MG A 378 1 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM MG MAGNESIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CSS C3 H7 N O2 S2 FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 EDO 2(C2 H6 O2) FORMUL 6 MG 3(MG 2+) FORMUL 9 HOH *341(H2 O) HELIX 1 1 MET A 1 ALA A 5 5 5 HELIX 2 2 GLU A 12 ALA A 18 1 7 HELIX 3 3 SER A 32 GLY A 39 1 8 HELIX 4 4 ASP A 48 GLN A 53 5 6 HELIX 5 5 PRO A 65 GLY A 77 1 13 HELIX 6 6 GLY A 92 ILE A 105 1 14 HELIX 7 7 GLY A 115 GLU A 123 1 9 HELIX 8 8 SER A 150 LEU A 158 1 9 HELIX 9 9 SER A 170 ARG A 175 1 6 HELIX 10 10 GLU A 194 ALA A 198 5 5 HELIX 11 11 ASP A 200 ALA A 204 5 5 HELIX 12 12 ASP A 210 LEU A 218 1 9 HELIX 13 13 HIS A 234 LEU A 246 1 13 HELIX 14 14 GLY A 256 GLY A 262 1 7 SHEET 1 A 3 LEU A 25 ASP A 29 0 SHEET 2 A 3 VAL A 83 TYR A 87 1 N VAL A 83 O ILE A 26 SHEET 3 A 3 TYR A 110 TYR A 112 1 N HIS A 111 O TYR A 84 SHEET 1 B 3 LEU A 163 ASP A 167 0 SHEET 2 B 3 GLU A 225 HIS A 229 1 N GLU A 225 O ALA A 164 SHEET 3 B 3 VAL A 251 GLY A 253 1 N LYS A 252 O ILE A 226 LINK C HIS A 229 N CSS A 230 1555 1555 1.33 LINK C CSS A 230 N GLN A 231 1555 1555 1.32 LINK MG MG A 376 O HOH A2052 1555 1555 2.18 LINK MG MG A 376 O HOH A2052 1555 2555 2.27 LINK MG MG A 376 O HOH A2053 1555 1555 2.05 LINK MG MG A 376 O HOH A2053 1555 2555 2.18 LINK MG MG A 376 O HOH A2117 1555 1555 2.81 LINK MG MG A 376 O HOH A2117 1555 2555 2.11 LINK MG MG A 376 O HOH A2118 1555 1555 2.45 LINK MG MG A 376 O HOH A2118 1555 2555 2.37 LINK MG MG A 376 O HOH A2119 1555 1555 2.10 LINK MG MG A 376 O HOH A2121 1555 1555 2.19 LINK MG MG A 376 O HOH A2121 1555 2555 2.20 LINK MG MG A 377 O HOH A2122 1555 1555 2.37 LINK MG MG A 377 O HOH A2226 1555 1555 2.09 LINK MG MG A 377 O HOH A2228 1555 1555 2.17 LINK MG MG A 377 O HOH A2103 1555 1555 2.18 LINK MG MG A 377 O HOH A2253 1555 1555 2.11 LINK MG MG A 377 O HOH A2254 1555 1555 2.06 LINK MG MG A 378 O HOH A2158 1555 1555 2.11 LINK MG MG A 378 O HOH A2058 1555 1555 2.37 LINK MG MG A 378 O HOH A2149 1555 1555 2.19 LINK MG MG A 378 O HOH A2067 1555 1555 2.17 LINK MG MG A 378 O HOH A2020 1555 1555 2.10 LINK MG MG A 378 O HOH A2019 1555 1555 2.05 SITE 1 AC1 5 HIS A 144 ASP A 145 GLU A 146 HOH A2334 SITE 2 AC1 5 HOH A2335 SITE 1 AC2 3 ARG A 151 HOH A2336 HOH A2337 SITE 1 AC3 6 HOH A2052 HOH A2053 HOH A2117 HOH A2118 SITE 2 AC3 6 HOH A2119 HOH A2121 SITE 1 AC4 6 HOH A2103 HOH A2122 HOH A2226 HOH A2228 SITE 2 AC4 6 HOH A2253 HOH A2254 SITE 1 AC5 6 HOH A2019 HOH A2020 HOH A2058 HOH A2067 SITE 2 AC5 6 HOH A2149 HOH A2158 SITE 1 AC6 8 LEU A 158 GLY A 159 ALA A 160 LEU A 163 SITE 2 AC6 8 ILE A 165 PRO A 188 GLY A 189 HOH A2338 SITE 1 AC7 5 PHE A 46 ARG A 51 GLU A 75 HOH A2339 SITE 2 AC7 5 HOH A2341 CRYST1 40.310 150.310 53.390 90.00 90.00 90.00 P 21 21 2 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 0.024808 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006653 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018730 0.00000