3EMV

Crystal structure of Plasmodium vivax PNP with sulphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.193 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Conservation of structure and activity in Plasmodium purine nucleoside phosphorylases

Chaikuad, A.Brady, R.L.

(2009) Bmc Struct.Biol. 9: 42-42

  • DOI: 10.1186/1472-6807-9-42
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Purine nucleoside phosphorylase (PNP) is central to purine salvage mechanisms in Plasmodium parasites, the causative agents of malaria. Most human malaria results from infection either by Plasmodium falciparum (Pf), the deadliest form of the parasite ...

    Purine nucleoside phosphorylase (PNP) is central to purine salvage mechanisms in Plasmodium parasites, the causative agents of malaria. Most human malaria results from infection either by Plasmodium falciparum (Pf), the deadliest form of the parasite, or by the widespread Plasmodium vivax (Pv). Whereas the PNP enzyme from Pf has previously been studied in detail, despite the prevalence of Pv little is known about many of the key metabolic enzymes from this parasite, including PvPNP.


    Organizational Affiliation

    Department of Biochemistry, University of Bristol, Bristol, BS8 1TD, UK. Apirat.Chaikuad@sgc.ox.ac.uk




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Uridine phosphorylase, putative
A
253Plasmodium vivax (strain Salvador I)Mutation(s): 0 
Find proteins for A5K9M4 (Plasmodium vivax (strain Salvador I))
Go to UniProtKB:  A5K9M4
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.193 
  • Space Group: H 3 2
Unit Cell:
Length (Å)Angle (°)
a = 94.749α = 90.00
b = 94.749β = 90.00
c = 121.254γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
PHASERphasing
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-08-04
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance