› 2rem

X-ray diffraction
1.9Å resolution

Crystal Structure of oxidoreductase DsbA from Xylella fastidiosa

Released:
DOI: 10.2210/pdb2rem/pdb
PDB entry 2rem coloured by chain, front view.
PDB entry 2rem coloured by chain, side view.
PDB entry 2rem coloured by chain, top view.
Source organism: Xylella fastidiosa
Entry authors: Rinaldi FC, Guimaraes BG

Function and Biology Details

Reaction catalysed: 
2 glutathione + protein-disulfide = glutathione disulfide + protein-dithiol
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163220 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Thiol:disulfide interchange protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 193 amino acids
Theoretical weight: 21.33 KDa
Source organism: Xylella fastidiosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9PDE3 (Residues: 1-193; Coverage: 100%)
Gene name: XF_1436
Sequence domains: Thioredoxin
Structure domains: Glutaredoxin
8 residue peptide Chain: T
Molecule details ›
Chain: T
Length: 8 amino acids
Theoretical weight: 699 Da
Source organism: Xylella fastidiosa
Expression system: Escherichia coli

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1, NSLS BEAMLINE X26C
Spacegroup: C2
Unit cell:
a: 200.117Å b: 41.722Å c: 79.807Å
α: 90° β: 95.87° γ: 90°
R-values:
R R work R free
0.204 0.183 0.224
Expression system: Escherichia coli

Quick links