HEADER TRANSFERASE, OXIDOREDUCTASE 15-JAN-13 4IS0 TITLE STRUCTURAL INSIGHTS INTO OMEGA-CLASS GLUTATHIONE TRANSFERASES: A TITLE 2 SNAPSHOT OF ENZYME REDUCTION AND IDENTIFICATION OF THE NON-CATALYTIC TITLE 3 LIGANDIN SITE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE OMEGA-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GSTO-1, GLUTATHIONE S-TRANSFERASE OMEGA 1-1, GSTO 1-1, COMPND 5 GLUTATHIONE-DEPENDENT DEHYDROASCORBATE REDUCTASE, MONOMETHYLARSONIC COMPND 6 ACID REDUCTASE, MMA(V) REDUCTASE, S-(PHENACYL)GLUTATHIONE REDUCTASE, COMPND 7 SPG-R; COMPND 8 EC: 2.5.1.18, 1.8.5.1, 1.20.4.2; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GSTO1, GSTTLP28; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHUE KEYWDS GST FOLD, OXIDOREDUCTASE, LIGAND-BINDING, CYTOSOL, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.BROCK,A.J.OAKLEY REVDAT 5 06-NOV-24 4IS0 1 REMARK REVDAT 4 20-SEP-23 4IS0 1 REMARK SEQADV LINK REVDAT 3 15-NOV-17 4IS0 1 REMARK REVDAT 2 03-JUL-13 4IS0 1 JRNL REVDAT 1 24-APR-13 4IS0 0 JRNL AUTH J.BROCK,P.G.BOARD,A.J.OAKLEY JRNL TITL STRUCTURAL INSIGHTS INTO OMEGA-CLASS GLUTATHIONE JRNL TITL 2 TRANSFERASES: A SNAPSHOT OF ENZYME REDUCTION AND JRNL TITL 3 IDENTIFICATION OF A NON-CATALYTIC LIGANDIN SITE. JRNL REF PLOS ONE V. 8 60324 2013 JRNL REFN ESSN 1932-6203 JRNL PMID 23593192 JRNL DOI 10.1371/JOURNAL.PONE.0060324 REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.750 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 29370 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 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 40.6522 - 4.1471 1.00 2111 157 0.1706 0.1924 REMARK 3 2 4.1471 - 3.2922 1.00 2016 146 0.1452 0.1719 REMARK 3 3 3.2922 - 2.8761 1.00 1969 141 0.1671 0.2069 REMARK 3 4 2.8761 - 2.6132 1.00 1960 144 0.1508 0.2083 REMARK 3 5 2.6132 - 2.4259 1.00 1976 145 0.1406 0.2001 REMARK 3 6 2.4259 - 2.2829 1.00 1947 140 0.1280 0.1835 REMARK 3 7 2.2829 - 2.1686 1.00 1944 140 0.1236 0.2193 REMARK 3 8 2.1686 - 2.0742 1.00 1935 135 0.1276 0.2158 REMARK 3 9 2.0742 - 1.9944 1.00 1915 147 0.1315 0.2308 REMARK 3 10 1.9944 - 1.9255 1.00 1939 140 0.1417 0.2146 REMARK 3 11 1.9255 - 1.8653 1.00 1917 144 0.1480 0.2281 REMARK 3 12 1.8653 - 1.8120 1.00 1932 138 0.1614 0.2575 REMARK 3 13 1.8120 - 1.7643 1.00 1933 141 0.1745 0.2968 REMARK 3 14 1.7643 - 1.7213 0.98 1879 139 0.1668 0.2411 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.880 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 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 : 0.011 2092 REMARK 3 ANGLE : 1.424 2824 REMARK 3 CHIRALITY : 0.067 294 REMARK 3 PLANARITY : 0.007 364 REMARK 3 DIHEDRAL : 13.857 804 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 4IS0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000077135. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.25 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL4-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.034375 REMARK 200 MONOCHROMATOR : BEAMLINE OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29422 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.720 REMARK 200 RESOLUTION RANGE LOW (A) : 40.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 16.20 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.6200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.60900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NONE REMARK 200 STARTING MODEL: 1EEM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M AMMONIUM SULFATE, 100 MM SODIUM REMARK 280 ACETATE PH 4.25, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K. 2.2 M AMMONIUM SULFATE, 100 MM SODIUM ACETATE PH 4.75, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 46.72533 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 93.45067 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 93.45067 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 46.72533 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 93.45067 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1134 LIES ON A SPECIAL POSITION. 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 465 SER A 2 REMARK 465 GLY A 3 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 4 CB CG CD OE1 OE2 REMARK 480 LYS A 11 CE NZ REMARK 480 GLU A 21 CD OE1 OE2 REMARK 480 LYS A 43 CE NZ REMARK 480 ARG A 48 CZ NH1 NH2 REMARK 480 LYS A 57 CE NZ REMARK 480 LYS A 100 CB CG CD CE NZ REMARK 480 ASP A 105 CG OD1 OD2 REMARK 480 LYS A 122 CG CD CE NZ REMARK 480 PHE A 130 CD1 CD2 CE1 CE2 CZ REMARK 480 ILE A 131 CG1 CG2 CD1 REMARK 480 ARG A 132 CD NE CZ NH1 NH2 REMARK 480 GLN A 134 CG CD OE1 NE2 REMARK 480 GLU A 137 CB CG CD OE1 OE2 REMARK 480 LEU A 142 CG CD1 CD2 REMARK 480 LYS A 143 CD CE NZ REMARK 480 GLU A 144 CG CD OE1 OE2 REMARK 480 GLU A 145 CG CD OE1 OE2 REMARK 480 ARG A 147 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 148 CG CD CE NZ REMARK 480 LYS A 152 CE NZ REMARK 480 GLU A 155 CD OE1 OE2 REMARK 480 LYS A 161 CG CD CE NZ REMARK 480 LEU A 189 CD1 CD2 REMARK 480 ASN A 190 CG OD1 ND2 REMARK 480 GLU A 191 CB CG CD OE1 OE2 REMARK 480 ASP A 194 CB CG OD1 OD2 REMARK 480 HIS A 195 CB CG ND1 CD2 CE1 NE2 REMARK 480 LYS A 198 CD CE NZ REMARK 480 LYS A 200 CD CE NZ REMARK 480 LYS A 207 CE NZ REMARK 480 GLU A 219 CG CD OE1 OE2 REMARK 480 LYS A 220 CG CD CE NZ REMARK 480 ASN A 232 CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HH12 ARG A 48 O HOH A 1083 1.60 REMARK 500 HB3 CYS A 112 S4 DTT A 904 1.60 REMARK 500 NH1 ARG A 48 O HOH A 1083 1.99 REMARK 500 CB CYS A 112 S4 DTT A 904 2.00 REMARK 500 OD1 ASN A 190 O HOH A 1123 2.02 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 GLU A 85 113.35 78.25 REMARK 500 REMARK 500 REMARK: NULL 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 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDS A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1R4 A 905 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EEM RELATED DB: PDB REMARK 900 OXIDIZED GSTO1-1 IN MIXED DISULFIDE WITH GLUTATHIONE. REMARK 900 RELATED ID: 3VLN RELATED DB: PDB REMARK 900 GSTO1-1 C32S MUTANT IN COMPLEX WITH ASCORBIC ACID. REMARK 900 RELATED ID: 3Q19 RELATED DB: PDB REMARK 900 GSTO2-2 IN MIXED DISULFIDE WITH GLUTATHIONE. REMARK 900 RELATED ID: 1GTA RELATED DB: PDB REMARK 900 GST FROM SCHISTOSOMA JAPONICA WITH PRAZIQUANTEL BOUND IN DIMER REMARK 900 INTERFACE REMARK 900 RELATED ID: 2GSQ RELATED DB: PDB REMARK 900 GST FROM SQUID WITH S-(3-IODOBENZYL)GLUTATHIONE BOUND IN DIMER REMARK 900 INTERFACE DBREF 4IS0 A 1 241 UNP P78417 GSTO1_HUMAN 1 241 SEQADV 4IS0 ALA A 32 UNP P78417 CYS 32 ENGINEERED MUTATION SEQRES 1 A 241 MET SER GLY GLU SER ALA ARG SER LEU GLY LYS GLY SER SEQRES 2 A 241 ALA PRO PRO GLY PRO VAL PRO GLU GLY SER ILE ARG ILE SEQRES 3 A 241 TYR SER MET ARG PHE ALA PRO PHE ALA GLU ARG THR ARG SEQRES 4 A 241 LEU VAL LEU LYS ALA LYS GLY ILE ARG HIS GLU VAL ILE SEQRES 5 A 241 ASN ILE ASN LEU LYS ASN LYS PRO GLU TRP PHE PHE LYS SEQRES 6 A 241 LYS ASN PRO PHE GLY LEU VAL PRO VAL LEU GLU ASN SER SEQRES 7 A 241 GLN GLY GLN LEU ILE TYR GLU SER ALA ILE THR CYS GLU SEQRES 8 A 241 TYR LEU ASP GLU ALA TYR PRO GLY LYS LYS LEU LEU PRO SEQRES 9 A 241 ASP ASP PRO TYR GLU LYS ALA CYS GLN LYS MET ILE LEU SEQRES 10 A 241 GLU LEU PHE SER LYS VAL PRO SER LEU VAL GLY SER PHE SEQRES 11 A 241 ILE ARG SER GLN ASN LYS GLU ASP TYR ALA GLY LEU LYS SEQRES 12 A 241 GLU GLU PHE ARG LYS GLU PHE THR LYS LEU GLU GLU VAL SEQRES 13 A 241 LEU THR ASN LYS LYS THR THR PHE PHE GLY GLY ASN SER SEQRES 14 A 241 ILE SER MET ILE ASP TYR LEU ILE TRP PRO TRP PHE GLU SEQRES 15 A 241 ARG LEU GLU ALA MET LYS LEU ASN GLU CYS VAL ASP HIS SEQRES 16 A 241 THR PRO LYS LEU LYS LEU TRP MET ALA ALA MET LYS GLU SEQRES 17 A 241 ASP PRO THR VAL SER ALA LEU LEU THR SER GLU LYS ASP SEQRES 18 A 241 TRP GLN GLY PHE LEU GLU LEU TYR LEU GLN ASN SER PRO SEQRES 19 A 241 GLU ALA CYS ASP TYR GLY LEU HET SO4 A 901 5 HET SO4 A 902 5 HET GDS A 903 68 HET DTT A 904 17 HET 1R4 A 905 52 HETNAM SO4 SULFATE ION HETNAM GDS OXIDIZED GLUTATHIONE DISULFIDE HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETNAM 1R4 L-GAMMA-GLUTAMYL-S-[2-(4-NITROPHENYL)-2-OXOETHYL]-L- HETNAM 2 1R4 CYSTEINYLGLYCINE HETSYN DTT 1,4-DITHIOTHREITOL HETSYN 1R4 S-(4-NITROPHENACYL)GLUTATHIONE FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 GDS C20 H32 N6 O12 S2 FORMUL 5 DTT C4 H10 O2 S2 FORMUL 6 1R4 C18 H22 N4 O9 S FORMUL 7 HOH *140(H2 O) HELIX 1 1 ALA A 32 LYS A 45 1 14 HELIX 2 2 PRO A 60 LYS A 66 5 7 HELIX 3 3 GLU A 85 TYR A 97 1 13 HELIX 4 4 ASP A 106 SER A 121 1 16 HELIX 5 5 LYS A 122 ARG A 132 1 11 HELIX 6 6 ASN A 135 LYS A 161 1 27 HELIX 7 7 SER A 171 ARG A 183 1 13 HELIX 8 8 THR A 196 ASP A 209 1 14 HELIX 9 9 ASP A 209 LEU A 216 1 8 HELIX 10 10 SER A 218 GLN A 231 1 14 HELIX 11 11 GLU A 235 TYR A 239 5 5 SHEET 1 A 4 HIS A 49 ASN A 53 0 SHEET 2 A 4 ILE A 24 SER A 28 1 N ILE A 26 O GLU A 50 SHEET 3 A 4 VAL A 74 ASN A 77 -1 O VAL A 74 N TYR A 27 SHEET 4 A 4 LEU A 82 TYR A 84 -1 O ILE A 83 N LEU A 75 LINK SG CYS A 112 S4 DTT A 904 1555 1555 1.92 CISPEP 1 VAL A 72 PRO A 73 0 5.14 SITE 1 AC1 6 ARG A 39 HIS A 49 HOH A1006 HOH A1023 SITE 2 AC1 6 HOH A1122 HOH A1128 SITE 1 AC2 6 GLU A 21 GLY A 22 SER A 78 GLN A 79 SITE 2 AC2 6 HOH A1051 HOH A1110 SITE 1 AC3 18 ALA A 32 PRO A 33 PHE A 34 LEU A 56 SITE 2 AC3 18 LYS A 57 LYS A 59 LEU A 71 VAL A 72 SITE 3 AC3 18 PRO A 73 GLU A 85 SER A 86 TRP A 222 SITE 4 AC3 18 TYR A 229 HOH A1001 HOH A1040 HOH A1073 SITE 5 AC3 18 HOH A1090 HOH A1092 SITE 1 AC4 5 TYR A 84 CYS A 112 MET A 115 ILE A 116 SITE 2 AC4 5 HOH A1126 SITE 1 AC5 14 ARG A 37 ALA A 87 GLU A 91 LYS A 114 SITE 2 AC5 14 LEU A 117 GLU A 118 SER A 121 MET A 172 SITE 3 AC5 14 LEU A 176 HOH A1025 HOH A1089 HOH A1093 SITE 4 AC5 14 HOH A1097 HOH A1134 CRYST1 57.600 57.600 140.176 90.00 90.00 120.00 P 31 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 0.017361 0.010023 0.000000 0.00000 SCALE2 0.000000 0.020047 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007134 0.00000