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(-) Description

Title :  CRYSTAL STRUCTURE OF GTT2 FROM SACCHAROMYCES CEREVISIAE IN COMPLEX WITH GLUTATHIONE SULFNATE
 
Authors :  X. X. Ma, Y. L. Jiang, Y. X. He, Y. X. Chen, C. Z. Zhou
Date :  02 Oct 08  (Deposition) - 13 Oct 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Glutathione S-Transferase, Gtt2, Yeast, 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 - GLUTATHIONE S-TRANSFERASE 2
    Chains: A, B
    EC Number: 2.5.1.18
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    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

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1GTS2Ligand/IonGLUTATHIONE SULFONIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY B:27 , PRO B:28 , TYR B:29 , PRO B:30 , ARG B:32 , HIS B:58 , LYS B:59 , THR B:71 , VAL B:72 , GLU B:85 , CYS B:86 , HIS B:133 , LEU B:139 , HOH B:237 , HOH B:238 , HOH B:244 , HOH B:249 , HOH B:250 , HOH B:292 , HOH B:301 , HOH B:312 , HOH B:316BINDING SITE FOR RESIDUE GTS B 234
2AC2SOFTWAREGLY A:27 , PRO A:28 , TYR A:29 , PRO A:30 , ARG A:32 , LEU A:53 , HIS A:58 , THR A:71 , VAL A:72 , GLU A:85 , CYS A:86 , GLU A:121 , HIS A:133 , HOH A:235 , HOH A:252 , HOH A:262 , HOH A:279 , HOH A:318 , HOH A:323 , HOH A:330BINDING SITE FOR RESIDUE GTS A 234

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Val A:72 -Pro A:73
2Val B:72 -Pro B:73

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3ERG)

(-) Sequences/Alignments

Asymmetric/Biological 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 3ergA01 A:19-101,A:220-226 Glutaredoxin                                            ----------------------------------------------------------------------------------------------------------------------3ergA01 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee...hhhhhhhhhhhhhh.hhhhheeee.....hhhhhhhhhhhh......eee.....eeehhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh.hhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------GST_CTER  PDB: A:106-226 UniProt: 106-233                                                                                 PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3erg A  19 MIIYDTPAGPYPARVRIALAEKNMLSSVQFVRINLWKGEHKKPEFLAKNYSGTVPVLELDDGTLIAECTAITEYIDALDGTPTLTGKTPLEKGVIHMMNKRAELELLDPVSVYFHHATPGLGPEVELYQNKEWGLRQRDKALHGMHYFDTVLRERPYVAGDSFSMADITVIAGLIFAAIVKLQVPEECEALRAWYKRMQQRPSVKKLL 226
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218        


Chain B 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 3ergB01 B:19-101,B:220-226 Glutaredoxin                                            ----------------------------------------------------------------------------------------------------------------------3ergB01 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee...hhhhhhhhhhhhhh.hhhhheeee.....hhhhhhhhhh........eee.....eeehhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh.hhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------GST_CTER  PDB: B:106-226 UniProt: 106-233                                                                                 PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3erg B  19 MIIYDTPAGPYPARVRIALAEKNMLSSVQFVRINLWKGEHKKPEFLAKNYSGTVPVLELDDGTLIAECTAITEYIDALDGTPTLTGKTPLEKGVIHMMNKRAELELLDPVSVYFHHATPGLGPEVELYQNKEWGLRQRDKALHGMHYFDTVLRERPYVAGDSFSMADITVIAGLIFAAIVKLQVPEECEALRAWYKRMQQRPSVKKLL 226
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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  (0, 0)

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

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (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 3ibh

(-) Related Entries Specified in the PDB File

3erf