2B7N

Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.224 

wwPDB Validation 3D Report Full Report


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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Probable nicotinate-nucleotide pyrophosphorylase
A, B, C
273Helicobacter pylori (strain ATCC 700392 / 26695)Mutation(s): 0 
Gene Names: nadC
EC: 2.4.2.19
Find proteins for O25909 (Helicobacter pylori (strain ATCC 700392 / 26695))
Go to UniProtKB:  O25909
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, C
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
NTM
Query on NTM

Download SDF File 
Download CCD File 
A, B, C
QUINOLINIC ACID
C7 H5 N O4
GJAWHXHKYYXBSV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.224 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 148.855α = 90.00
b = 148.855β = 90.00
c = 145.662γ = 90.00
Software Package:
Software NamePurpose
MAR345data collection
CNSrefinement
AUTOMARdata reduction
CNSphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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