3OPC

Crystal structure of FlgN chaperone from Bordetella pertussis

• PDB DOI: https://doi.org/10.2210/pdb3OPC/pdb

• Classification: CHAPERONE
• Organism(s): Bordetella pertussis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-08-31 Released: 2010-09-15 
• Deposition Author(s): Michalska, K., Chhor, G., Bearden, J., Fenske, R.J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.256 
• R-Value Work: 0.213 
• R-Value Observed: 0.216 

Literature

Crystal structure of FlgN chaperone from Bordetella pertussis

Michalska, K., Chhor, G., Bearden, J., Fenske, R.J., Joachimiak, A.

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: 32.45 kDa 
• Atom Count: 2,088 
• Modelled Residue Count: 259 
• Deposited Residue Count: 308 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	154	Bordetella pertussis	Mutation(s): 0  Gene Names: BP1370, FlgN
UniProt
Find proteins for Q7VYH2 (Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251)) Explore Q7VYH2  Go to UniProtKB:  Q7VYH2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.256 
• R-Value Work: 0.213 
• R-Value Observed: 0.216 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.57	α = 90
b = 90.39	β = 90
c = 49.19	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
Auto-Rickshaw	phasing
SHELXD	phasing
ABS	model building
SHARP	phasing
DM	model building
HELICAP	model building
Coot	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
ABS	phasing
DM	phasing
HELICAP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-09-15 
Deposition Author(s): Michalska, K., Chhor, G., Bearden, J., Fenske, R.J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-09-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance