› 1u3a

X-ray diffraction
2Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142453 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thiol:disulfide interchange protein DsbA Chains: A, B, D, E
Molecule details ›
Chains: A, B, D, E
Length: 189 amino acids
Theoretical weight: 21.12 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AEG4 (Residues: 20-208; Coverage: 100%)
Gene names: JW3832, b3860, dsbA, dsf, ppfA
Sequence domains: DSBA-like thioredoxin domain
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
Ligand PE5 2 x PE5
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P21
Unit cell:
a: 46.956Å b: 82.282Å c: 113.91Å
α: 90° β: 98.74° γ: 90°
R-values:
R R work R free
0.216 0.209 0.272
Expression system: Escherichia coli

Quick links

Citations

1 review citation

The name's bond......disulfide bond.
Heras et al. (2007)
8 other articles

1 mention without citation

A water-soluble DsbB variant that catalyzes disulfide-bond formation in vivo.
Mizrachi et al. (2017)