3HGF

Expression, purification, spectroscopical and crystallographical studies of segments of the nucleotide binding domain of the reticulocyte binding protein Py235 of Plasmodium yoelii


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4 Å
  • R-Value Free: 0.373 
  • R-Value Work: 0.339 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structural determination of functional units of the nucleotide binding domain (NBD94) of the reticulocyte binding protein Py235 of Plasmodium yoelii

Gruber, A.Manimekalai, M.S.S.Balakrishna, A.M.Hunke, C.Jeyakanthan, J.Preiser, P.R.Gruber, G.

(2010) Plos One 5: e9146-e9146

  • DOI: 10.1371/journal.pone.0009146

  • PubMed Abstract: 
  • Invasion of the red blood cells (RBC) by the merozoite of malaria parasites involves a large number of receptor ligand interactions. The reticulocyte binding protein homologue family (RH) plays an important role in erythrocyte recognition as well as ...

    Invasion of the red blood cells (RBC) by the merozoite of malaria parasites involves a large number of receptor ligand interactions. The reticulocyte binding protein homologue family (RH) plays an important role in erythrocyte recognition as well as virulence. Recently, it has been shown that members of RH in addition to receptor binding may also have a role as ATP/ADP sensor. A 94 kDa region named Nucleotide-Binding Domain 94 (NBD94) of Plasmodium yoelii YM, representative of the putative nucleotide binding region of RH, has been demonstrated to bind ATP and ADP selectively. Binding of ATP or ADP induced nucleotide-dependent structural changes in the C-terminal hinge-region of NBD94, and directly impacted on the RBC binding ability of RH.


    Related Citations: 
    • ATP/ADP binding to a novel nucleotide binding domain of the reticulocyte-binding protein Py235 of Plasmodium yoelii
      Ramalingam, J.K.,Hunke, C.,Gao, X.,Gruber, G.,Preiser, P.R.
      (2008) J.Biol.Chem. 283: 36386


    Organizational Affiliation

    School of Biological Sciences, Nanyang Technological University, Singapore. ggrueber@ntu.edu.sg




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Rhoptry protein fragment
A, B, C
107Plasmodium yoelii yoeliiMutation(s): 0 
Find proteins for Q7RPU0 (Plasmodium yoelii yoelii)
Go to UniProtKB:  Q7RPU0
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4 Å
  • R-Value Free: 0.373 
  • R-Value Work: 0.339 
  • Space Group: P 63 2 2
Unit Cell:
Length (Å)Angle (°)
a = 70.223α = 90.00
b = 70.223β = 90.00
c = 193.218γ = 120.00
Software Package:
Software NamePurpose
DENZOdata reduction
SHELXphasing
SCALEPACKdata scaling
REFMACrefinement
HKL-2000data collection
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-02-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2014-01-22
    Type: Database references
  • Version 1.3: 2017-11-01
    Type: Refinement description