3Q3V

Crystal structure of Phosphoglycerate Kinase from Campylobacter jejuni.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.190 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Crystal structures of putative phosphoglycerate kinases from B. anthracis and C. jejuni.

Zheng, H.Filippova, E.V.Tkaczuk, K.L.Dworzynski, P.Chruszcz, M.Porebski, P.J.Wawrzak, Z.Onopriyenko, O.Kudritska, M.Grimshaw, S.Savchenko, A.Anderson, W.F.Minor, W.

(2012) J Struct Funct Genomics 13: 15-26

  • DOI: 10.1007/s10969-012-9131-9
  • Primary Citation of Related Structures:  
    3UWD, 3Q3V

  • PubMed Abstract: 
  • Phosphoglycerate kinase (PGK) is indispensable during glycolysis for anaerobic glucose degradation and energy generation. Here we present comprehensive structure analysis of two putative PGKs from Bacillus anthracis str. Sterne and Campylobacter jeju ...

    Phosphoglycerate kinase (PGK) is indispensable during glycolysis for anaerobic glucose degradation and energy generation. Here we present comprehensive structure analysis of two putative PGKs from Bacillus anthracis str. Sterne and Campylobacter jejuni in the context of their structural homologs. They are the first PGKs from pathogenic bacteria reported in the Protein Data Bank. The crystal structure of PGK from Bacillus anthracis str. Sterne (BaPGK) has been determined at 1.68 Å while the structure of PGK from Campylobacter jejuni (CjPGK) has been determined at 2.14 Å resolution. The proteins' monomers are composed of two domains, each containing a Rossmann fold, hinged together by a helix which can be used to adjust the relative position between two domains. It is also shown that apo-forms of both BaPGK and CjPGK adopt open conformations as compared to the substrate and ATP bound forms of PGK from other species.


    Organizational Affiliation

    Department of Molecular Physiology and Biological Physics, University of Virginia, 1340 Jefferson Park Avenue, Charlottesville, VA 22908, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Phosphoglycerate kinaseAB403Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819Mutation(s): 0 
Gene Names: Cj1402cpgk
EC: 2.7.2.3
Find proteins for Q9PMQ5 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168))
Explore Q9PMQ5 
Go to UniProtKB:  Q9PMQ5
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 110.28α = 90
b = 165.22β = 90
c = 54.596γ = 90
Software Package:
Software NamePurpose
Blu-Icedata collection
PHENIXmodel building
CCP4model building
MrBUMPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing
CCP4phasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-01-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2012-05-09
    Changes: Database references
  • Version 1.3: 2017-11-08
    Changes: Refinement description