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(-) Description

Title :  THE STRUCTURE OF A TAU CLASS GLUTATHIONE S-TRANSFERASE FROM WHEAT, ACTIVE IN HERBICIDE DETOXIFICATION
 
Authors :  R. Thom, I. Cummins, D. P. Dixon, R. Edwards, D. J. Cole, A. J. Lapthorn
Date :  14 Mar 02  (Deposition) - 06 Jun 02  (Release) - 17 Aug 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Transferase, Glutathione S-Transferase, Herbicide Detoxification, Plant, Tau Class (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Thom, I. Cummins, D. P. Dixon, R. Edwards, D. J. Cole, A. J. Lapthorn
Structure Of A Tau Class Glutathione S-Transferase From Wheat Active In Herbicide Detoxification
Biochemistry V. 41 7008 2002
PubMed-ID: 12033934  |  Reference-DOI: 10.1021/BI015964X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GLUTATHIONE S-TRANSFERASE TSI-1
    Chains: A, B, C
    EC Number: 2.5.1.18
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cell Line: BL21PLYSS
    Expression System Plasmid: PET11D
    Expression System Taxid: 562
    Expression System Vector: T7
    Organism Common: BREAD WHEAT
    Organism Scientific: AEGILOPS TAUSCHII
    Organism Taxid: 37682
    Other Details: WHEAT SEEDLINGS TREATED FOR 7 DAYS WITH THE WHEAT SAFENER FENCHLORAZOLE-ETHYL
    Synonym: TAGSTU4-4 GLUTATHIONE S-TRANSFERASE
    Tissue: SHOOTS

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1GTX3Ligand/IonS-HEXYLGLUTATHIONE
2SO43Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1GTX1Ligand/IonS-HEXYLGLUTATHIONE
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
1GTX1Ligand/IonS-HEXYLGLUTATHIONE
2SO41Ligand/IonSULFATE ION
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1GTX1Ligand/IonS-HEXYLGLUTATHIONE
2SO41Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:55 , ARG A:114 , GTX A:1225 , HOH A:2220 , HOH A:2221 , HOH A:2222BINDING SITE FOR RESIDUE SO4 A1226
2AC2SOFTWARELYS B:55 , ARG B:114 , GTX B:1225 , HOH B:2249 , HOH B:2250 , HOH B:2251BINDING SITE FOR RESIDUE SO4 B1226
3AC3SOFTWARELYS C:55 , ARG C:114 , ARG C:118 , GTX C:1226 , HOH C:2237 , HOH C:2238BINDING SITE FOR RESIDUE SO4 C1227
4AC4SOFTWARESER A:15 , PHE A:17 , LYS A:42 , LYS A:55 , ILE A:56 , PRO A:57 , GLU A:68 , SER A:69 , SO4 A:1226 , HOH A:2091 , HOH A:2101 , HOH A:2216 , HOH A:2218 , HOH A:2219 , HOH A:2220BINDING SITE FOR RESIDUE GTX A1225
5AC5SOFTWARESER B:15 , PHE B:17 , LYS B:42 , LYS B:55 , ILE B:56 , PRO B:57 , GLU B:68 , SER B:69 , SO4 B:1226 , HOH B:2112 , HOH B:2245 , HOH B:2246 , HOH B:2247 , HOH B:2248 , HOH B:2249BINDING SITE FOR RESIDUE GTX B1225
6AC6SOFTWARESER C:15 , PHE C:17 , LYS C:42 , LYS C:55 , ILE C:56 , PRO C:57 , GLU C:68 , SER C:69 , SO4 C:1227 , HOH C:2102 , HOH C:2112 , HOH C:2233 , HOH C:2234 , HOH C:2235BINDING SITE FOR RESIDUE GTX C1226

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1GWC)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Ile A:56 -Pro A:57
2Ile B:56 -Pro B:57
3Ile C:56 -Pro C:57

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1GWC)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1GWC)

(-) Exons   (0, 0)

(no "Exon" information available for 1GWC)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:221
 aligned with O04941_AEGTA | O04941 from UniProtKB/TrEMBL  Length:230

    Alignment length:221
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 
         O04941_AEGTA     4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREA 224
               SCOP domains d1gwca2 A:4-86 Class tau GST                                                       d1gwca1 A:87-224 Class tau GST                                                                                                             SCOP domains
               CATH domains 1gwcA01 A:4-83 Glutaredoxin                                                     1gwcA02 A:84-224  [code=1.20.1050.10, no name defined]                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee...hhhhhhhhhhhhhhh...eeee......hhhhhhhh.......eeee..eeeehhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gwc A   4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREA 224
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 


Chain B from PDB  Type:PROTEIN  Length:221
 aligned with O04941_AEGTA | O04941 from UniProtKB/TrEMBL  Length:230

    Alignment length:221
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 
         O04941_AEGTA     4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREA 224
               SCOP domains d1gwcb2 B:4-86 Class tau GST                                                       d1gwcb1 B:87-224 Class tau GST                                                                                                             SCOP domains
               CATH domains 1gwcB01 B:4-83 Glutaredoxin                                                     1gwcB02 B:84-224  [code=1.20.1050.10, no name defined]                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee...hhhhhhhhhhhhhhh...eeee......hhhhhhhh.......eeee..eeeehhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gwc B   4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREA 224
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 


Chain C from PDB  Type:PROTEIN  Length:222
 aligned with O04941_AEGTA | O04941 from UniProtKB/TrEMBL  Length:230

    Alignment length:222
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223  
         O04941_AEGTA     4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREAA 225
               SCOP domains d1gwcc2 C:4-86 Class tau GST                                                       d1gwcc1 C:87-225 Class tau GST                                                                                                              SCOP domains
               CATH domains 1gwcC01 C:4-83 Glutaredoxin                                                     1gwcC02 C:84-224  [code=1.20.1050.10, no name defined]                                                                                       - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeee...hhhhhhhhhhhhhhh...eeee......hhhhhhhh.......eeee..eeeehhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1gwc C   4 GDDLKLLGAWPSPFVTRVKLALALKGLSYEDVEEDLYKKSELLLKSNPVHKKIPVLIHNGAPVCESMIILQYIDEVFASTGPSLLPADPYERAIARFWVAYVDDKLVAPWRQWLRGKTEEEKSEGKKQAFAAVGVLEGALRECSKGGGFFGGDGVGLVDVALGGVLSWMKVTEALSGDKIFDAAKTPLLAAWVERFIELDAAKAALPDVGRLLEFAKAREAA 225
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1GWC)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (O04941_AEGTA | O04941)
molecular function
    GO:0004364    glutathione transferase activity    Catalysis of the reaction: R-X + glutathione = H-X + R-S-glutathione. R may be an aliphatic, aromatic or heterocyclic group; X may be a sulfate, nitrile or halide group.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.

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