PDBe 5dqy

X-ray diffraction
1.4Å resolution

A fully oxidized human thioredoxin

Source organism: Homo sapiens
Primary publication:
Crystal structure of fully oxidized human thioredoxin.
Biochem. Biophys. Res. Commun. 467 218-22 (2015)
PMID: 26453009

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Thioredoxin Chain: A
Molecule details ›
Chain: A
Length: 105 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P10599 (Residues: 1-105; Coverage: 100%)
Gene names: TRDX, TRX, TRX1, TXN
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: I222
Unit cell:
a: 53.204Å b: 61.231Å c: 64.839Å
α: 90° β: 90° γ: 90°
R R work R free
0.16 0.158 0.209
Expression system: Escherichia coli