HEADER SULFURTRANSFERASE 24-JUL-95 1ORB TITLE ACTIVE SITE STRUCTURAL FEATURES FOR CHEMICALLY MODIFIED TITLE 2 FORMS OF RHODANESE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYMETHYLATED RHODANESE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.8.1.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS THIOSULFATE:CYANIDE SULFURTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.GLIUBICH,M.GAZERRO,G.ZANOTTI,S.DELBONO,R.BERNI REVDAT 2 24-FEB-09 1ORB 1 VERSN REVDAT 1 15-OCT-95 1ORB 0 JRNL AUTH F.GLIUBICH,M.GAZERRO,G.ZANOTTI,S.DELBONO, JRNL AUTH 2 G.BOMBIERI,R.BERNI JRNL TITL ACTIVE SITE STRUCTURAL FEATURES FOR CHEMICALLY JRNL TITL 2 MODIFIED FORMS OF RHODANESE. JRNL REF J.BIOL.CHEM. V. 271 21054 1996 JRNL REFN ISSN 0021-9258 JRNL PMID 8702871 JRNL DOI 10.1074/JBC.271.35.21054 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.G.J.HOL,L.J.LIJK,K.H.KALK REMARK 1 TITL THE HIGH RESOLUTION THREE-DIMENSIONAL STRUCTURE OF REMARK 1 TITL 2 BOVINE LIVER RHODANESE REMARK 1 REF FUNDAM.APPL.TOXICOL. V. 3 370 1983 REMARK 1 REFN ISSN 0272-0590 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.H.PLOEGMAN,G.DRENT,K.H.KALK,W.G.J.HOL REMARK 1 TITL THE STRUCTURE OF BOVINE LIVER RHODANESE: THE REMARK 1 TITL 2 ACTIVE SITE IN THE SULFUR-SUBSTITUTED AND THE REMARK 1 TITL 3 SULFUR-FREE ENZYME REMARK 1 REF J.MOL.BIOL. V. 127 149 1979 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.H.PLOEGMAN,G.DRENT,K.H.KALK,W.G.J.HOL, REMARK 1 AUTH 2 W.G.J.HEINRIKSON,R.L.KEIM,P.S.WENG,J.RUSSEL REMARK 1 TITL THE COVALENT AND TERTIARY STRUCTURE OF BOVINE REMARK 1 TITL 2 LIVER RHODANESE REMARK 1 REF NATURE V. 273 124 1978 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13451 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : NULL 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 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2330 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 102 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.010 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 3.100 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 19.100; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : 0.007 ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : 0.020 ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : 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 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ORB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : DEC-94 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 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 : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 78.11500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.52000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 78.11500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.52000 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 COMPND REMARK 400 MOLECULE: CARBOXYMETHYLATED RHODANESE. CARBOXYMETHYLATED REMARK 400 AT CYS 247. 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 294 REMARK 465 LYS A 295 REMARK 465 ALA A 296 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 GLU A 193 CD GLU A 193 OE2 0.071 REMARK 500 GLU A 285 CD GLU A 285 OE2 0.073 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 HIS A 2 N - CA - C ANGL. DEV. = -21.1 DEGREES REMARK 500 VAL A 4 N - CA - C ANGL. DEV. = -20.3 DEGREES REMARK 500 THR A 12 CA - CB - CG2 ANGL. DEV. = -9.2 DEGREES REMARK 500 ASP A 32 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 32 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 THR A 40 CA - CB - CG2 ANGL. DEV. = -9.6 DEGREES REMARK 500 ARG A 41 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 41 NE - CZ - NH2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ILE A 60 CB - CG1 - CD1 ANGL. DEV. = 28.4 DEGREES REMARK 500 ARG A 64 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ASP A 65 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 65 CB - CG - OD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 82 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 82 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 92 CB - CG - OD1 ANGL. DEV. = -6.6 DEGREES REMARK 500 VAL A 97 CB - CA - C ANGL. DEV. = -12.5 DEGREES REMARK 500 ASP A 101 CB - CG - OD1 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 102 CB - CG - OD1 ANGL. DEV. = 10.0 DEGREES REMARK 500 ASP A 102 CB - CG - OD2 ANGL. DEV. = -8.6 DEGREES REMARK 500 TYR A 107 CB - CG - CD2 ANGL. DEV. = 4.0 DEGREES REMARK 500 TYR A 107 CB - CG - CD1 ANGL. DEV. = -4.7 DEGREES REMARK 500 ARG A 110 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG A 110 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 110 NE - CZ - NH2 ANGL. DEV. = -8.5 DEGREES REMARK 500 ARG A 158 NE - CZ - NH1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ARG A 158 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 175 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 PHE A 176 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 PHE A 176 CB - CG - CD1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 182 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 186 CD - NE - CZ ANGL. DEV. = -9.6 DEGREES REMARK 500 ASP A 200 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 200 CB - CG - OD2 ANGL. DEV. = -7.6 DEGREES REMARK 500 VAL A 208 N - CA - CB ANGL. DEV. = 14.2 DEGREES REMARK 500 ARG A 248 CD - NE - CZ ANGL. DEV. = 12.5 DEGREES REMARK 500 ARG A 248 NE - CZ - NH1 ANGL. DEV. = 10.0 DEGREES REMARK 500 ARG A 248 NE - CZ - NH2 ANGL. DEV. = -8.4 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 ARG A 7 97.43 -66.05 REMARK 500 THR A 40 -79.90 -114.79 REMARK 500 PHE A 106 -64.77 -128.97 REMARK 500 PRO A 225 -39.68 -38.64 REMARK 500 CYS A 247 -128.60 -161.04 REMARK 500 VAL A 251 -73.00 -102.19 REMARK 500 SER A 274 -164.66 58.61 REMARK 500 GLN A 290 50.80 -95.47 REMARK 500 LYS A 292 107.94 -29.08 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 393 DISTANCE = 5.67 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 297 DBREF 1ORB A 1 296 UNP P00586 THTR_BOVIN 1 296 SEQRES 1 A 296 VAL HIS GLN VAL LEU TYR ARG ALA LEU VAL SER THR LYS SEQRES 2 A 296 TRP LEU ALA GLU SER VAL ARG ALA GLY LYS VAL GLY PRO SEQRES 3 A 296 GLY LEU ARG VAL LEU ASP ALA SER TRP TYR SER PRO GLY SEQRES 4 A 296 THR ARG GLU ALA ARG LYS GLU TYR LEU GLU ARG HIS VAL SEQRES 5 A 296 PRO GLY ALA SER PHE PHE ASP ILE GLU GLU CYS ARG ASP SEQRES 6 A 296 LYS ALA SER PRO TYR GLU VAL MET LEU PRO SER GLU ALA SEQRES 7 A 296 GLY PHE ALA ASP TYR VAL GLY SER LEU GLY ILE SER ASN SEQRES 8 A 296 ASP THR HIS VAL VAL VAL TYR ASP GLY ASP ASP LEU GLY SEQRES 9 A 296 SER PHE TYR ALA PRO ARG VAL TRP TRP MET PHE ARG VAL SEQRES 10 A 296 PHE GLY HIS ARG THR VAL SER VAL LEU ASN GLY GLY PHE SEQRES 11 A 296 ARG ASN TRP LEU LYS GLU GLY HIS PRO VAL THR SER GLU SEQRES 12 A 296 PRO SER ARG PRO GLU PRO ALA ILE PHE LYS ALA THR LEU SEQRES 13 A 296 ASN ARG SER LEU LEU LYS THR TYR GLU GLN VAL LEU GLU SEQRES 14 A 296 ASN LEU GLU SER LYS ARG PHE GLN LEU VAL ASP SER ARG SEQRES 15 A 296 ALA GLN GLY ARG TYR LEU GLY THR GLN PRO GLU PRO ASP SEQRES 16 A 296 ALA VAL GLY LEU ASP SER GLY HIS ILE ARG GLY SER VAL SEQRES 17 A 296 ASN MET PRO PHE MET ASN PHE LEU THR GLU ASP GLY PHE SEQRES 18 A 296 GLU LYS SER PRO GLU GLU LEU ARG ALA MET PHE GLU ALA SEQRES 19 A 296 LYS LYS VAL ASP LEU THR LYS PRO LEU ILE ALA THR CYS SEQRES 20 A 296 ARG LYS GLY VAL THR ALA CYS HIS ILE ALA LEU ALA ALA SEQRES 21 A 296 TYR LEU CYS GLY LYS PRO ASP VAL ALA ILE TYR ASP GLY SEQRES 22 A 296 SER TRP PHE GLU TRP PHE HIS ARG ALA PRO PRO GLU THR SEQRES 23 A 296 TRP VAL SER GLN GLY LYS GLY GLY LYS ALA HET ACT A 297 4 HETNAM ACT ACETATE ION FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 HOH *101(H2 O) HELIX 1 1 THR A 12 ARG A 20 1 9 HELIX 2 2 ALA A 43 GLU A 49 1 7 HELIX 3 3 GLU A 77 LEU A 87 1 11 HELIX 4 4 ALA A 108 PHE A 118 1 11 HELIX 5 5 GLY A 129 GLU A 136 1 8 HELIX 6 6 ARG A 158 LEU A 160 5 3 HELIX 7 7 TYR A 164 SER A 173 1 10 HELIX 8 8 GLN A 184 LEU A 188 1 5 HELIX 9 9 PHE A 212 PHE A 215 5 4 HELIX 10 10 PRO A 225 ALA A 234 1 10 HELIX 11 11 THR A 252 CYS A 263 5 12 HELIX 12 12 SER A 274 ARG A 281 1 8 HELIX 13 13 PRO A 284 THR A 286 5 3 SHEET 1 A 3 LEU A 28 ASP A 32 0 SHEET 2 A 3 HIS A 94 TYR A 98 1 N HIS A 94 O ARG A 29 SHEET 3 A 3 VAL A 123 VAL A 125 1 N SER A 124 O VAL A 95 SHEET 1 B 3 LEU A 243 THR A 246 0 SHEET 2 B 3 GLN A 177 ASP A 180 1 N GLN A 177 O ILE A 244 SHEET 3 B 3 SER A 207 ASN A 209 1 N VAL A 208 O LEU A 178 LINK SG CYS A 247 CH3 ACT A 297 1555 1555 1.86 SITE 1 AC1 7 ARG A 182 CYS A 247 ARG A 248 LYS A 249 SITE 2 AC1 7 GLY A 250 VAL A 251 THR A 252 CRYST1 156.230 49.040 42.250 90.00 98.60 90.00 C 1 2 1 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 0.006401 0.000000 0.000968 0.00000 SCALE2 0.000000 0.020392 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023938 0.00000