3RFW

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

• PDB DOI: https://doi.org/10.2210/pdb3RFW/pdb

• Classification: CHAPERONE
• Organism(s): Campylobacter jejuni
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-04-07 Released: 2011-04-27 
• Deposition Author(s): Kale, A., Phansopa, C., Suwannachart, C., Craven, C.J., Rafferty, J., Kelly, D.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.276 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 

Literature

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

Kale, A., Phansopa, C., Suwannachart, C., Craven, C.J., Rafferty, J., Kelly, D.J.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 28.42 kDa 
• Atom Count: 2,049 
• Modelled Residue Count: 252 
• Deposited Residue Count: 252 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cell-binding factor 2	A	252	Campylobacter jejuni	Mutation(s): 0  Gene Names: cbf2, peb4A, Cj0596
UniProt
Find proteins for Q0PAS1 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)) Explore Q0PAS1  Go to UniProtKB:  Q0PAS1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.276 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.353	α = 90
b = 91.595	β = 102.27
c = 61.553	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
SOLVE	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-04-27 
Deposition Author(s): Kale, A., Phansopa, C., Suwannachart, C., Craven, C.J., Rafferty, J., Kelly, D.J.

Revision History  

• Version 1.0: 2011-04-27
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references