2v36

X-ray diffraction
1.85Å resolution

Crystal structure of gamma-glutamyl transferase from Bacillus subtilis

Released:
Source organism: Bacillus subtilis
Entry authors: Sharath B, Prabhune AA, Suresh CG, Wilkinson AJ, Brannigan JA

Function and Biology Details

Reactions catalysed:
A (5-L-glutamyl)-peptide + an amino acid = a peptide + a 5-L-glutamyl amino acid
A glutathione-S-conjugate + H(2)O = an (L-cysteinylglycine)-S-conjugate + L-glutamate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-157021 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glutathione hydrolase large chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 376 amino acids
Theoretical weight: 41.45 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P54422 (Residues: 28-402; Coverage: 67%)
Gene names: BSU18410, ggt
Sequence domains: Gamma-glutamyltranspeptidase
Structure domains: Serum Albumin; Chain A, Domain 1
Glutathione hydrolase small chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 193 amino acids
Theoretical weight: 21.1 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P54422 (Residues: 403-587; Coverage: 33%)
Gene names: BSU18410, ggt
Sequence domains: Gamma-glutamyltranspeptidase
Structure domains: Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 72.256Å b: 108.766Å c: 161.347Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.22 0.249
Expression system: Escherichia coli BL21(DE3)