2r2j

X-ray diffraction
2.6Å resolution

crystal structure of human ERp44

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoplasmic reticulum resident protein 44 Chain: A
Molecule details ›
Chain: A
Length: 382 amino acids
Theoretical weight: 44.56 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9BS26 (Residues: 30-406; Coverage: 100%)
Gene names: ERP44, KIAA0573, TXNDC4, UNQ532/PRO1075
Sequence domains:
Structure domains: Glutaredoxin

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P3121
Unit cell:
a: 83.501Å b: 83.501Å c: 123.137Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.219 0.217 0.263
Expression system: Escherichia coli