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(-) Description

Title :  CRYSTAL STRUCTURE OF SACCHAROMYCES CEREVISIAE GTT2 IN COMPLEX WITH GLUTATHIONE
 
Authors :  X. X. Ma, Y. L. Jiang, Y. X. He, R. Bao, Y. X. Chen, C. Z. Zhou
Date :  15 Jul 09  (Deposition) - 13 Oct 09  (Release) - 07 Dec 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Glutathione S-Transferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  X. X. Ma, Y. L. Jiang, Y. X. He, R. Bao, Y. X. Chen, C. Z. Zhou
Structures Of Yeast Glutathione-S-Transferase Gtt2 Reveal A New Catalytic Type Of Gst Family.
Embo Rep. V. 10 1320 2009
PubMed-ID: 19851333  |  Reference-DOI: 10.1038/EMBOR.2009.216

(-) Compounds

Molecule 1 - SACCHAROMYCES CEREVISIAE GTT2
    Chains: A
    EC Number: 2.5.1.18
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET29
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GTT2, L0560, YLL060C
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Strain: S288C
    Synonym: GST-II

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1GSH1Ligand/IonGLUTATHIONE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1GSH2Ligand/IonGLUTATHIONE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:29 , ARG A:32 , HIS A:58 , THR A:71 , VAL A:72 , GLU A:85 , CYS A:86 , LYS A:118 , GLU A:121 , HIS A:133 , HOH A:236 , HOH A:240 , HOH A:243 , HOH A:249 , HOH A:259 , HOH A:272 , HOH A:288 , HOH A:304BINDING SITE FOR RESIDUE GSH A 234

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3IBH)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Val A:72 -Pro A:73

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3IBH)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GST_CTERPS50405 Soluble glutathione S-transferase C-terminal domain profile.GST2_YEAST106-233  1A:106-226
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GST_CTERPS50405 Soluble glutathione S-transferase C-terminal domain profile.GST2_YEAST106-233  2A:106-226

(-) Exons   (0, 0)

(no "Exon" information available for 3IBH)

(-) 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:208
 aligned with GST2_YEAST | Q12390 from UniProtKB/Swiss-Prot  Length:233

    Alignment length:208
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218        
           GST2_YEAST    19 MIIYDTPAGPYPARVRIALAEKNMLSSVQFVRINLWKGEHKKPEFLAKNYSGTVPVLELDDGTLIAECTAITEYIDALDGTPTLTGKTPLEKGVIHMMNKRAELELLDPVSVYFHHATPGLGPEVELYQNKEWGLRQRDKALHGMHYFDTVLRERPYVAGDSFSMADITVIAGLIFAAIVKLQVPEECEALRAWYKRMQQRPSVKKLL 226
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee...hhhhhhhhhhhhhh.hhhhheeee.hhhhhhhhhhhhhhhh......eee.....eeehhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------GST_CTER  PDB: A:106-226 UniProt: 106-233                                                                                 PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ibh A  19 MIIYDTPAGPYPARVRIALAEKNMLSSVQFVRINLWKGEHKKPEFLAKNYSGTVPVLELDDGTLIAECTAITEYIDALDGTPTLTGKTPLEKGVIHMMNKRAELELLDPVSVYFHHATPGLGPEVELYQNKEWGLRQRDKALHGMHYFDTVLRERPYVAGDSFSMADITVIAGLIFAAIVKLQVPEECEALRAWYKRMQQRPSVKKLL 226
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3IBH)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3IBH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IBH)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A   (GST2_YEAST | Q12390)
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.
biological process
    GO:0006749    glutathione metabolic process    The chemical reactions and pathways involving glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins; it has a specific role in the reduction of hydrogen peroxide (H2O2) and oxidized ascorbate, and it participates in the gamma-glutamyl cycle.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GST2_YEAST | Q12390: 3erf 3erg

(-) Related Entries Specified in the PDB File

3erf CRYSTAL STRUCTURE OF SACCHAROMYCES CEREVISIAE GTT2
3erg CRYSTAL STRUCTURE OF SACCHAROMYCES CEREVISIAE GTT2 IN COMPLEX WITH GLUTATHIONE SULFONATE