3GWY

Crystal structure of putative CTP pyrophosphohydrolase from Bacteroides fragilis

• PDB DOI: https://doi.org/10.2210/pdb3GWY/pdb

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


• Deposited: 2009-04-01 Released: 2009-04-14 
• Deposition Author(s): Patskovsky, Y., Romero, R., Gilmore, M., Do, J., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.271 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 

Literature

Crystal Structure of Ctp Pyrophosphohydrolase from Bacteroides fragilis

Patskovsky, Y., Romero, R., Gilmore, M., Do, J., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

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: 32.71 kDa 
• Atom Count: 2,204 
• Modelled Residue Count: 254 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative CTP pyrophosphohydrolase	A, B	140	Bacteroides fragilis NCTC 9343	Mutation(s): 0  Gene Names: BF2916
UniProt
Find proteins for Q5LBB1 (Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019 / NCTC 9343 / Onslow)) Explore Q5LBB1  Go to UniProtKB:  Q5LBB1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.271 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.138	α = 90
b = 62.275	β = 90
c = 59.777	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
SHELXCD	phasing
SHELXE	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-14 
Deposition Author(s): Patskovsky, Y., Romero, R., Gilmore, M., Do, J., 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: 2009-04-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references