2RA8

Crystal structure of the Q64V53_BACFR protein from Bacteroides fragilis. Northeast Structural Genomics Consortium target BfR43

• PDB DOI: https://doi.org/10.2210/pdb2RA8/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Bacteroides fragilis YCH46
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-09-14 Released: 2007-09-25 
• Deposition Author(s): Vorobiev, S.M., Abashidze, M., Seetharaman, J., Wang, D., Cunningham, K., Maglaqui, M., Owens, L., Xiao, R., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.247 
• R-Value Work: 0.225 
• R-Value Observed: 0.225 

Literature

Crystal structure of the Q64V53_BACFR protein from Bacteroides fragilis.

Vorobiev, S.M., Abashidze, M., Seetharaman, J., Wang, D., Cunningham, K., Maglaqui, M., Owens, L., Xiao, R., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L.

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.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 41.85 kDa 
• Atom Count: 3,003 
• Modelled Residue Count: 351 
• Deposited Residue Count: 362 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein Q64V53_BACFR	A	362	Bacteroides fragilis YCH46	Mutation(s): 0  Gene Names: BF1877
UniProt
Find proteins for Q64V53 (Bacteroides fragilis (strain YCH46)) Explore Q64V53  Go to UniProtKB:  Q64V53

Small Molecules

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CAS	A	L-PEPTIDE LINKING	C5 H12 As N O2 S		CYS
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.247 
• R-Value Work: 0.225 
• R-Value Observed: 0.225 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.261	α = 90
b = 65.237	β = 111.13
c = 60.008	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data collection
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-25 
Deposition Author(s): Vorobiev, S.M., Abashidze, M., Seetharaman, J., Wang, D., Cunningham, K., Maglaqui, M., Owens, L., Xiao, R., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2007-09-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary