2HAQ

Crystal Structure of Cyclophilin A from Leishmania Donovani


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.178 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure of cyclophilin from Leishmania donovani at 1.97 A resolution.

Venugopal, V.Sen, B.Datta, A.K.Banerjee, R.

(2007) Acta Crystallogr.,Sect.F 63: 60-64

  • DOI: 10.1107/S1744309106056351
  • Also Cited By: 6L2B, 3EOV, 3BT8

  • PubMed Abstract: 
  • The crystal structure of cyclophilin from Leishmania donovani (LdCyp) has been determined and refined at 1.97 A resolution to a crystallographic R factor of 0.178 (R(free) = 0.197). The structure was solved by molecular replacement using cyclophilin ...

    The crystal structure of cyclophilin from Leishmania donovani (LdCyp) has been determined and refined at 1.97 A resolution to a crystallographic R factor of 0.178 (R(free) = 0.197). The structure was solved by molecular replacement using cyclophilin from Trypanosoma cruzi as the search model. LdCyp exhibits complete structural conservation of the cyclosporin-binding site with respect to the homologous human protein, as anticipated from LdCyp-cyclosporin binding studies. Comparisons with other cyclophilins show deviations primarily in the loop regions. The solvent structure encompassing the molecule has also been analyzed in some detail.


    Related Citations: 
    • Lack of Abundance of Cytoplasmic Cyclosporin A Bind Protein Renders Free Living Leishmania Donovani Resistant to Cyclosporin A
      Dutta, M.,Delhi, P.,Sinha, K.M.,Banerjee, R.,Datta, A.K.
      (2001) J.Biol.Chem. 276: 19294
    • Crystal Structure of Cyclophilin from Leishmania Donovani at 3.5 A Resolution
      Banerjee, R.,Dutta, M.,Sen, M.,Datta, A.K.
      (2004) Curr.Sci. 86: 319
    • Crystallisation and Preliminary X-Ray Analysis of Cyclophilin from Leishmania Donovani
      Banerjee, R.,Dutta, M.,Sen, M.,Datta, A.K.
      (2002) Acta Crystallogr.,Sect.D 58: 1846


    Organizational Affiliation

    Crystallography and Molecular Biology Division, Saha Institute of Nuclear Physics, Sector 1, Block AF, Bidhan Nagar, Kolkata 700 064, India.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cyclophilin
A
172Leishmania donovaniMutation(s): 0 
Gene Names: CYP
EC: 5.2.1.8
Find proteins for Q9U9R3 (Leishmania donovani)
Go to UniProtKB:  Q9U9R3
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.178 
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 48.590α = 90.00
b = 48.590β = 90.00
c = 141.190γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
AMoREphasing
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-06-20
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-01-24
    Type: Database references, Structure summary