2B7N

Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.224 
  • R-Value Observed: 0.224 

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This is version 1.3 of the entry. See complete history


Literature

Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori

Kim, M.K.Im, Y.J.Lee, J.H.Eom, S.H.

(2006) Proteins 63: 252-255


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Probable nicotinate-nucleotide pyrophosphorylaseA, B, C273Helicobacter pyloriMutation(s): 0 
EC: 2.4.2.19
Find proteins for O25909 (Helicobacter pylori (strain ATCC 700392 / 26695))
Explore O25909 
Go to UniProtKB:  O25909
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.224 
  • R-Value Observed: 0.224 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 148.855α = 90
b = 148.855β = 90
c = 145.662γ = 90
Software Package:
Software NamePurpose
CNSrefinement
MAR345data collection
AUTOMARdata reduction
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-02-14
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description