2OWT

Crystal structure of Bordetella pertussis holo ferric binding protein with bound synergistic carbonate anion

• PDB DOI: https://doi.org/10.2210/pdb2OWT/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Bordetella pertussis Tohama I
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-02-16 Released: 2008-02-26 
• Deposition Author(s): Tom-Yew, S.A.L., Murphy, M.E.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.242 (Depositor), 0.242 (DCC) 
• R-Value Work: 
  0.175 (Depositor), 0.175 (DCC) 
• R-Value Observed: 
  0.178 (Depositor) 

Literature

Anion-dependent hinge motion in ferric binding proteins

Tom-Yew, S.A.L., Shilton, B.H., Bekker, E.G., Tocheva, E.I., Murphy, M.E.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 34.94 kDa 
• Atom Count: 2,514 
• Modelled Residue Count: 315 
• Deposited Residue Count: 323 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative iron binding protein	A	323	Bordetella pertussis Tohama I	Mutation(s): 0  Gene Names: bFbpA
UniProt
Find proteins for Q7VXW9 (Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251)) Explore Q7VXW9  Go to UniProtKB:  Q7VXW9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CO3	C [auth A]	CARBONATE ION C O3 BVKZGUZCCUSVTD-UHFFFAOYSA-L
FE	B [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.242 (Depositor), 0.242 (DCC) 
• R-Value Work:  0.175 (Depositor), 0.175 (DCC) 
• R-Value Observed: 0.178 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.674	α = 90
b = 57.278	β = 90
c = 87.927	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-02-26 
Deposition Author(s): Tom-Yew, S.A.L., Murphy, M.E.P.

Revision History  

• Version 1.0: 2008-02-26
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary