2b3s

X-ray diffraction
1.96Å resolution

structure of the DSBA mutant (P31G-C33A)

Released:
Source organism: Escherichia coli K-12
Entry authors: Vives C, Royant A, Serre L

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-142450 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thiol:disulfide interchange protein DsbA Chains: A, B
Molecule details ›
Chains: A, B
Length: 189 amino acids
Theoretical weight: 21.08 KDa
Source organism: Escherichia coli K-12
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

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P32
Unit cell:
a: 56.31Å b: 56.31Å c: 108.204Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.216 0.214 0.257
Expression system: Escherichia coli