1TQX

Crystal Structure of Pfal009167 A Putative D-Ribulose 5-Phosphate 3-Epimerase from P.falciparum


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.212 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of a ribulose 5-phosphate 3-epimerase from Plasmodium falciparum.

Caruthers, J.Bosch, J.Buckner, F.Van Voorhis, W.Myler, P.Worthey, E.Mehlin, C.Boni, E.DeTitta, G.Luft, J.Lauricella, A.Kalyuzhniy, O.Anderson, L.Zucker, F.Soltis, M.Hol, W.G.

(2006) Proteins 62: 338-342

  • DOI: 10.1002/prot.20764

  • PubMed Abstract: 
  • The crystal structure of Pfal009167AAA, a putative ribulose 5-phosphate 3-epimerase (PfalRPE) from Plasmodium falciparum, has been determined to 2 A resolution. RPE represents an exciting potential drug target for developing antimalarials because it ...

    The crystal structure of Pfal009167AAA, a putative ribulose 5-phosphate 3-epimerase (PfalRPE) from Plasmodium falciparum, has been determined to 2 A resolution. RPE represents an exciting potential drug target for developing antimalarials because it is involved in the shikimate and the pentose phosphate pathways. The structure is a classic TIM-barrel fold. A coordinated Zn ion and a bound sulfate ion in the active site of the enzyme allow for a greater understanding of the mechanism of action of this enzyme. This structure is solved in the framework of the Structural Genomics of Pathogenic Protozoa (SGPP) consortium.


    Organizational Affiliation

    SLAC, Stanford University, Menlo Park, California, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
D-ribulose-5-phosphate 3-epimerase, putative
A, B
227Plasmodium falciparum (isolate 3D7)Mutation(s): 0 
EC: 5.1.3.1
Find proteins for Q8I5L3 (Plasmodium falciparum (isolate 3D7))
Go to UniProtKB:  Q8I5L3
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

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

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.212 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 79.415α = 90.00
b = 84.454β = 90.00
c = 120.717γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
EPMRphasing
CNSrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-12-21
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Derived calculations, Source and taxonomy, Version format compliance