› 2yzh

X-ray diffraction
1.85Å resolution

Crystal structure of peroxiredoxin-like protein from Aquifex aeolicus

Released:
DOI: 10.2210/pdb2yzh/pdb
PDB entry 2yzh coloured by chain, front view.
PDB entry 2yzh coloured by chain, side view.
PDB entry 2yzh coloured by chain, top view.
Source organism: Aquifex aeolicus VF5
Entry authors: Ebihara A, Manzoku M, Fujimoto Y, Yokoyama S, Kuramitsu S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
Thioredoxin + ROOH = thioredoxin disulfide + H(2)O + ROH
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-130382 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thiol peroxidase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 171 amino acids
Theoretical weight: 18.79 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli
UniProt:
  • Canonical: O66780 (Residues: 1-169; Coverage: 100%)
Gene names: aq_488, tpx
Sequence domains: Redoxin
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P21
Unit cell:
a: 60.118Å b: 81.642Å c: 70.909Å
α: 90° β: 105.74° γ: 90°
R-values:
R R work R free
0.192 0.192 0.222
Expression system: Escherichia coli

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