5G20

Leishmania major N-myristoyltransferase in complex with a quinoline inhibitor (compound 19).


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structure-guided optimization of quinoline inhibitors of Plasmodium N-myristoyltransferase.

Goncalves, V.Brannigan, J.A.Laporte, A.Bell, A.S.Roberts, S.M.Wilkinson, A.J.Leatherbarrow, R.J.Tate, E.W.

(2017) Medchemcomm 8: 191-197

  • DOI: https://doi.org/10.1039/c6md00531d
  • Primary Citation of Related Structures:  
    5G1Z, 5G20, 5G21, 5G22

  • PubMed Abstract: 

    The parasite Plasmodium vivax is the most widely distributed cause of recurring malaria. N -Myristoyltransferase (NMT), an enzyme that catalyses the covalent attachment of myristate to the N-terminal glycine of substrate proteins, has been described as a potential target for the treatment of this disease. Herein, we report the synthesis and the structure-guided optimization of a series of quinolines with balanced activity against both Plasmodium vivax and Plasmodium falciparum N -myristoyltransferase (NMT).


  • Organizational Affiliation

    Department of Chemistry , Imperial College London , London SW7 2AZ , UK . Email: victor.goncalves@u-bourgogne.fr ; Email: e.tate@imperial.ac.uk.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
GLYCYLPEPTIDE N-TETRADECANOYLTRANSFERASE411Leishmania majorMutation(s): 0 
EC: 2.3.1.97
UniProt
Find proteins for Q4Q5S8 (Leishmania major)
Explore Q4Q5S8 
Go to UniProtKB:  Q4Q5S8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ4Q5S8
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 47.718α = 90
b = 90.651β = 112.72
c = 52.913γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-02-15
    Type: Initial release
  • Version 1.1: 2017-06-28
    Changes: Database references
  • Version 1.2: 2024-05-08
    Changes: Data collection, Database references, Derived calculations, Other