X-ray diffraction
2.6Å resolution

crystal structure of a mutant DsbA


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Thiol:disulfide interchange protein DsbA Chain: A
Molecule details ›
Chain: A
Length: 189 amino acids
Theoretical weight: 21.12 KDa
Source organism: Escherichia coli O157:H7
Expression system: Escherichia coli
  • 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:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P62
Unit cell:
a: 57.16Å b: 57.16Å c: 109.8Å
α: 90° β: 90° γ: 120°
R R work R free
0.247 0.247 0.279
Expression system: Escherichia coli