2vup

X-ray diffraction
2.1Å resolution

Crystal structure of a type II tryparedoxin-dependant peroxidase from Trypanosoma brucei

Released:

Function and Biology Details

Reaction catalysed:
2 glutathione + H(2)O(2) = glutathione disulfide + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183113 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutathione peroxidase Chain: A
Molecule details ›
Chain: A
Length: 190 amino acids
Theoretical weight: 21.14 KDa
Source organism: Trypanosoma brucei
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q869A6 (Residues: 1-169; Coverage: 100%)
Gene name: gpx2
Sequence domains: Glutathione peroxidase
Structure domains: Glutaredoxin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 43.26Å b: 32.7Å c: 58.31Å
α: 90° β: 95.92° γ: 90°
R-values:
R R work R free
0.208 0.205 0.263
Expression system: Escherichia coli BL21(DE3)