PDB Short entry for 1YTW HEADER HYDROLASE 01-MAY-96 1YTW TITLE YERSINIA PTPASE COMPLEXED WITH TUNGSTATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: YERSINIA PROTEIN TYROSINE PHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 163 - 468; COMPND 5 SYNONYM: YOP51, YOP2B, PASTEURELLA X, PTPASE, YOP51DELTA162; COMPND 6 EC: 3.1.3.48; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: TUNGSTATE AND SULFATE LIGANDS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA ENTEROCOLITICA; SOURCE 3 ORGANISM_TAXID: 630; SOURCE 4 STRAIN: W22703; SOURCE 5 CELL_LINE: BL21; SOURCE 6 GENE: YOP51; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PT7-7; SOURCE 12 EXPRESSION_SYSTEM_GENE: YOP51 KEYWDS PROTEIN TYROSINE PHOSPHATASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.B.FAUMAN,H.L.SCHUBERT,M.A.SAPER REVDAT 5 14-FEB-24 1YTW 1 REMARK SEQADV REVDAT 4 21-MAR-18 1YTW 1 REMARK REVDAT 3 24-FEB-09 1YTW 1 VERSN REVDAT 2 01-APR-03 1YTW 1 JRNL REVDAT 1 08-NOV-96 1YTW 0 JRNL AUTH E.B.FAUMAN,C.YUVANIYAMA,H.L.SCHUBERT,J.A.STUCKEY,M.A.SAPER JRNL TITL THE X-RAY CRYSTAL STRUCTURES OF YERSINIA TYROSINE JRNL TITL 2 PHOSPHATASE WITH BOUND TUNGSTATE AND NITRATE. MECHANISTIC JRNL TITL 3 IMPLICATIONS. JRNL REF J.BIOL.CHEM. V. 271 18780 1996 JRNL REFN ISSN 0021-9258 JRNL PMID 8702535 JRNL DOI 10.1074/JBC.271.31.18780 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.L.SCHUBERT,E.B.FAUMAN,J.A.STUCKEY,J.E.DIXON,M.A.SAPER REMARK 1 TITL A LIGAND-INDUCED CONFORMATIONAL CHANGE IN THE YERSINIA REMARK 1 TITL 2 PROTEIN TYROSINE PHOSPHATASE REMARK 1 REF PROTEIN SCI. V. 4 1904 1995 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.A.STUCKEY,H.L.SCHUBERT,E.B.FAUMAN,Z.Y.ZHANG,J.E.DIXON, REMARK 1 AUTH 2 M.A.SAPER REMARK 1 TITL CRYSTAL STRUCTURE OF YERSINIA PROTEIN TYROSINE PHOSPHATASE REMARK 1 TITL 2 AT 2.5 A AND THE COMPLEX WITH TUNGSTATE REMARK 1 REF NATURE V. 370 571 1994 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 3 REMARK 1 AUTH Z.Y.ZHANG,J.C.CLEMENS,H.L.SCHUBERT,J.A.STUCKEY,M.W.FISCHER, REMARK 1 AUTH 2 D.M.HUME,M.A.SAPER,J.E.DIXON REMARK 1 TITL EXPRESSION, PURIFICATION, AND PHYSICOCHEMICAL REMARK 1 TITL 2 CHARACTERIZATION OF A RECOMBINANT YERSINIA PROTEIN TYROSINE REMARK 1 TITL 3 PHOSPHATASE REMARK 1 REF J.BIOL.CHEM. V. 267 23759 1992 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 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) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 9875 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.50 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 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 : 2173 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.74900 REMARK 3 B22 (A**2) : 4.11500 REMARK 3 B33 (A**2) : -5.86500 REMARK 3 B12 (A**2) : 0.00000 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) : 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) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 2.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.100 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 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 2.000 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH11.WAT REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YTW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177442. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 4 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MADNES, PROCOR REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9875 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES, X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CATALYTIC DOMAIN (RESIDUES 163 - REMARK 280 468) OF YOP51 WAS CRYSTALLIZED AT 20 MG/ML WITH 1 MM SODIUM REMARK 280 TUNGSTATE AT 23 DEGREES CELSIUS, BY HANGING DROP VAPOR DIFFUSION REMARK 280 AGAINST A WELL SOLUTION OF 22% POLYETHYLENE GLYCOL (MW 4000), REMARK 280 200 MM LITHIUM SULFATE, 10% ISOPROPANOL, 100 MM TRIS HCL (PH 8.5) REMARK 280 AND 0.1% BETA-MERCAPTOETHANOL., VAPOR DIFFUSION - HANGING DROP, REMARK 280 TEMPERATURE 296K, VAPOR DIFFUSION, HANGING DROP 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 28.15000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.90000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.15000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.90000 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 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 163 REMARK 465 ARG A 164 REMARK 465 GLU A 165 REMARK 465 ARG A 166 REMARK 465 PRO A 167 REMARK 465 HIS A 168 REMARK 465 THR A 169 REMARK 465 SER A 170 REMARK 465 GLY A 171 REMARK 465 HIS A 172 REMARK 465 HIS A 173 REMARK 465 GLY A 174 REMARK 465 ALA A 175 REMARK 465 GLY A 176 REMARK 465 GLU A 177 REMARK 465 ALA A 178 REMARK 465 ARG A 179 REMARK 465 ALA A 180 REMARK 465 THR A 181 REMARK 465 ALA A 182 REMARK 465 PRO A 183 REMARK 465 SER A 184 REMARK 465 THR A 185 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 221 CB CYS A 221 SG 0.116 REMARK 500 REMARK 500 REMARK: NULL 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 GLY A 222 N - CA - C ANGL. DEV. = 16.6 DEGREES REMARK 500 ARG A 228 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 228 NE - CZ - NH2 ANGL. DEV. = -3.4 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 THR A 279 109.54 -43.61 REMARK 500 THR A 318 -47.65 -133.70 REMARK 500 CYS A 403 -113.69 -99.90 REMARK 500 ARG A 440 -69.52 -144.12 REMARK 500 MET A 444 122.78 -36.32 REMARK 500 VAL A 445 73.85 71.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: PL REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE PHOSPHATE-BINDING LOOP CONTAINING THE REMARK 800 CATALYTIC CONSENSUS SEQUENCE AND CYSTEINE NUCLEOPHILE. REMARK 800 REMARK 800 SITE_IDENTIFIER: WPD REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE FLEXIBLE LOOP CONTAINING THE PUTATIVE REMARK 800 GENERAL ACID, ASP 356, THAT FOLDS OVER THE ACTIVE SITE AND REMARK 800 SEQUESTERS THE ANION OR PHOSPHOTYR SUBSTRATE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE WO4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 3 DBREF 1YTW A 164 468 UNP P15273 YOPH_YEREN 164 468 SEQADV 1YTW ARG A 235 UNP P15273 CYS 235 CONFLICT SEQRES 1 A 306 MET ARG GLU ARG PRO HIS THR SER GLY HIS HIS GLY ALA SEQRES 2 A 306 GLY GLU ALA ARG ALA THR ALA PRO SER THR VAL SER PRO SEQRES 3 A 306 TYR GLY PRO GLU ALA ARG ALA GLU LEU SER SER ARG LEU SEQRES 4 A 306 THR THR LEU ARG ASN THR LEU ALA PRO ALA THR ASN ASP SEQRES 5 A 306 PRO ARG TYR LEU GLN ALA CYS GLY GLY GLU LYS LEU ASN SEQRES 6 A 306 ARG PHE ARG ASP ILE GLN CYS ARG ARG GLN THR ALA VAL SEQRES 7 A 306 ARG ALA ASP LEU ASN ALA ASN TYR ILE GLN VAL GLY ASN SEQRES 8 A 306 THR ARG THR ILE ALA CYS GLN TYR PRO LEU GLN SER GLN SEQRES 9 A 306 LEU GLU SER HIS PHE ARG MET LEU ALA GLU ASN ARG THR SEQRES 10 A 306 PRO VAL LEU ALA VAL LEU ALA SER SER SER GLU ILE ALA SEQRES 11 A 306 ASN GLN ARG PHE GLY MET PRO ASP TYR PHE ARG GLN SER SEQRES 12 A 306 GLY THR TYR GLY SER ILE THR VAL GLU SER LYS MET THR SEQRES 13 A 306 GLN GLN VAL GLY LEU GLY ASP GLY ILE MET ALA ASP MET SEQRES 14 A 306 TYR THR LEU THR ILE ARG GLU ALA GLY GLN LYS THR ILE SEQRES 15 A 306 SER VAL PRO VAL VAL HIS VAL GLY ASN TRP PRO ASP GLN SEQRES 16 A 306 THR ALA VAL SER SER GLU VAL THR LYS ALA LEU ALA SER SEQRES 17 A 306 LEU VAL ASP GLN THR ALA GLU THR LYS ARG ASN MET TYR SEQRES 18 A 306 GLU SER LYS GLY SER SER ALA VAL ALA ASP ASP SER LYS SEQRES 19 A 306 LEU ARG PRO VAL ILE HIS CYS ARG ALA GLY VAL GLY ARG SEQRES 20 A 306 THR ALA GLN LEU ILE GLY ALA MET CYS MET ASN ASP SER SEQRES 21 A 306 ARG ASN SER GLN LEU SER VAL GLU ASP MET VAL SER GLN SEQRES 22 A 306 MET ARG VAL GLN ARG ASN GLY ILE MET VAL GLN LYS ASP SEQRES 23 A 306 GLU GLN LEU ASP VAL LEU ILE LYS LEU ALA GLU GLY GLN SEQRES 24 A 306 GLY ARG PRO LEU LEU ASN SER HET WO4 A 1 5 HET SO4 A 3 5 HETNAM WO4 TUNGSTATE(VI)ION HETNAM SO4 SULFATE ION FORMUL 2 WO4 O4 W 2- FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *139(H2 O) HELIX 1 1 PRO A 191 LEU A 208 1 18 HELIX 2 2 ARG A 236 THR A 238 5 3 HELIX 3 3 GLN A 264 GLU A 276 5 13 HELIX 4 4 SER A 288 ALA A 292 1 5 HELIX 5 5 GLN A 294 PHE A 296 5 3 HELIX 6 6 SER A 362 LYS A 386 1 25 HELIX 7 7 ARG A 409 ASN A 420 1 12 HELIX 8 8 SER A 422 ASN A 424 5 3 HELIX 9 9 VAL A 429 GLN A 439 1 11 HELIX 10 10 ASP A 448 GLN A 461 1 14 SHEET 1 A 8 ALA A 246 VAL A 251 0 SHEET 2 A 8 THR A 254 CYS A 259 -1 N ALA A 258 O ASN A 247 SHEET 3 A 8 PRO A 399 HIS A 402 1 N PRO A 399 O ILE A 257 SHEET 4 A 8 LEU A 282 VAL A 284 1 N ALA A 283 O VAL A 400 SHEET 5 A 8 ILE A 344 VAL A 351 1 N VAL A 349 O LEU A 282 SHEET 6 A 8 MET A 328 GLU A 338 -1 N ILE A 336 O ILE A 344 SHEET 7 A 8 ILE A 311 GLY A 322 -1 N VAL A 321 O ALA A 329 SHEET 8 A 8 GLY A 306 TYR A 308 -1 N TYR A 308 O ILE A 311 SITE 1 PL 9 HIS A 402 CYS A 403 ARG A 404 ALA A 405 SITE 2 PL 9 GLY A 406 VAL A 407 GLY A 408 ARG A 409 SITE 3 PL 9 THR A 410 SITE 1 WPD 11 HIS A 350 VAL A 351 GLY A 352 ASN A 353 SITE 2 WPD 11 TRP A 354 PRO A 355 ASP A 356 GLN A 357 SITE 3 WPD 11 THR A 358 ALA A 359 VAL A 360 SITE 1 AC1 11 ASP A 356 GLN A 357 CYS A 403 ARG A 404 SITE 2 AC1 11 ALA A 405 GLY A 406 VAL A 407 GLY A 408 SITE 3 AC1 11 ARG A 409 GLN A 446 HOH A 538 SITE 1 AC2 4 ARG A 278 LYS A 342 SER A 388 SER A 389 CRYST1 56.300 49.800 100.600 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 0.017762 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020080 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009940 0.00000