3wgx

X-ray diffraction
0.92Å resolution

Crystal structure of ERp46 Trx2 in a complex with Prx4 C-term

Released:

Function and Biology Details

Reactions catalysed:
Catalyzes the rearrangement of -S-S- bonds in proteins
Thioredoxin + ROOH = thioredoxin disulfide + H(2)O + ROH
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126679 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Thioredoxin domain-containing protein 5 Chains: A, B
Molecule details ›
Chains: A, B
Length: 113 amino acids
Theoretical weight: 12.98 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8NBS9 (Residues: 190-298; Coverage: 27%)
Gene names: TLP46, TXNDC5, UNQ364/PRO700
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin
Peroxiredoxin-4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 20 amino acids
Theoretical weight: 2.09 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: O08807 (Residues: 244-263; Coverage: 9%)
Gene name: Prdx4
Sequence domains: C-terminal domain of 1-Cys peroxiredoxin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P1
Unit cell:
a: 35.098Å b: 36.406Å c: 40.594Å
α: 81.17° β: 87.47° γ: 85.4°
R-values:
R R work R free
0.14 0.14 0.158
Expression systems:
  • Escherichia coli
  • Not provided