3EVY

Crystal structure of a fragment of a putative type I restriction enzyme R protein from Bacteroides fragilis

• PDB DOI: https://doi.org/10.2210/pdb3EVY/pdb

• Classification: HYDROLASE
• Organism(s): Bacteroides fragilis NCTC 9343
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-13 Released: 2008-10-21 
• Deposition Author(s): Bonanno, J.B., Gilmore, M., Bain, K.T., Miller, S., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.274 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 

Literature

Crystal structure of a fragment of a putative type I restriction enzyme R protein from Bacteroides fragilis

Bonanno, J.B., Gilmore, M., Bain, K.T., Miller, S., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 55.7 kDa 
• Atom Count: 1,511 
• Modelled Residue Count: 167 
• Deposited Residue Count: 478 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative type I restriction enzyme R protein	A, B	239	Bacteroides fragilis NCTC 9343	Mutation(s): 0  Gene Names: BF1836, hsdR
UniProt
Find proteins for Q5LEB7 (Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019 / LMG 10263 / NCTC 9343 / Onslow / VPI 2553 / EN-2)) Explore Q5LEB7  Go to UniProtKB:  Q5LEB7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.274 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.834	α = 90
b = 56.47	β = 90
c = 75.857	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
SHELXCD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-10-21 
Deposition Author(s): Bonanno, J.B., Gilmore, M., Bain, K.T., Miller, S., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-10-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.5: 2023-12-27
  Changes: Data collection, Database references