› 3m8n

X-ray diffraction
2.04Å resolution

Crystal structure of a possible gutathione S-tranferase from Rhodopseudomonas palustris

Released:
DOI: 10.2210/pdb3m8n/pdb
PDB entry 3m8n coloured by chain, front view.
PDB entry 3m8n coloured by chain, side view.
PDB entry 3m8n coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Entry authors: Damodharan L, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
RX + glutathione = HX + R-S-glutathione
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179941 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutathione S-transferase family protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 225 amino acids
Theoretical weight: 25.7 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6N1S2 (Residues: 2-216; Coverage: 99%)
Gene names: RPA4332, TX73_022445, gstA1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 3 x SO4
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 56.972Å b: 105.088Å c: 152.128Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.199 0.259
Expression system: Escherichia coli

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