1YDV

TRIOSEPHOSPHATE ISOMERASE (TIM)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.198 

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This is version 1.2 of the entry. See complete history. 


Literature

Triosephosphate isomerase from Plasmodium falciparum: the crystal structure provides insights into antimalarial drug design.

Velanker, S.S., Ray, S.S., Gokhale, R.S., Suma, S., Balaram, H., Balaram, P., Murthy, M.R.

(1997) Structure 5: 751-761

  • DOI: 10.1016/s0969-2126(97)00230-x
  • Primary Citation of Related Structures:  
    1YDV

  • PubMed Abstract: 

    • Malaria caused by the parasite Plasmodium falciparum is a major public health concern. The parasite lacks a functional tricarboxylic acid cycle, making glycolysis its sole energy source. Although parasite enzymes have been considered as potential antimalarial drug targets, little is known about their structural biology ...

    Malaria caused by the parasite Plasmodium falciparum is a major public health concern. The parasite lacks a functional tricarboxylic acid cycle, making glycolysis its sole energy source. Although parasite enzymes have been considered as potential antimalarial drug targets, little is known about their structural biology. Here we report the crystal structure of triosephosphate isomerase (TIM) from P. falciparum at 2.2 A resolution.

    Related Citations: 
    • Cloning of the Triosephosphate Isomerase Gene of Plasmodium Falciparum and Expression in Escherichia Coli
      Ranie, J., Kumar, V.P., Balaram, H.
      (1993) Mol Biochem Parasitol 61: 159
    Organizational Affiliation: 

    Molecular Biophysics Unit, Indian Institute of Science, Bangalore, India.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TRIOSEPHOSPHATE ISOMERASEA, B248Plasmodium falciparumMutation(s): 0 
Gene Names: TPI
EC: 5.3.1.1
UniProt
Find proteins for Q07412 (Plasmodium falciparum)
Explore Q07412 
Go to UniProtKB:  Q07412
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ07412
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.198 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 98.91α = 90
b = 47.64β = 108.26
c = 118.43γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-10-15
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance