› 3rfw

X-ray diffraction
2.2Å resolution

The virulence factor PEB4 and the periplasmic protein Cj1289 are two structurally-related SurA-like chaperones in the human pathogen Campylobacter jejuni

Released:
DOI: 10.2210/pdb3rfw/pdb
PDB entry 3rfw coloured by chain, front view.
PDB entry 3rfw coloured by chain, side view.
PDB entry 3rfw coloured by chain, top view.
Source organism: Campylobacter jejuni
Entry authors: Kale A, Phansopa C, Suwannachart C, Craven CJ, Rafferty J, Kelly DJ

Function and Biology Details

Reaction catalysed: 
Peptidylproline (omega=180) = peptidylproline (omega=0)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171043 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative peptidyl-prolyl cis-trans isomerase Cbf2 Chain: A
Molecule details ›
Chain: A
Length: 252 amino acids
Theoretical weight: 28.42 KDa
Source organism: Campylobacter jejuni
Expression system: Escherichia coli
UniProt:
  • Canonical: Q0PAS1 (Residues: 22-273; Coverage: 100%)
Gene names: Cj0596, cbf2, peb4A
Sequence domains: PPIC-type PPIASE domain
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02, null
Spacegroup: C2
Unit cell:
a: 81.353Å b: 91.595Å c: 61.553Å
α: 90° β: 102.27° γ: 90°
R-values:
R R work R free
0.236 0.234 0.276
Expression system: Escherichia coli

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