4B11 | pdb_00004b11

Plasmodium vivax N-myristoyltransferase with a bound benzofuran inhibitor (compound 13)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free: 
    0.219 (Depositor), 0.218 (DCC) 
  • R-Value Work: 
    0.171 (Depositor), 0.170 (DCC) 
  • R-Value Observed: 
    0.173 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 4B11

Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history

Literature

Design and Synthesis of Inhibitors of Plasmodium Falciparum N-Myristoyltransferase, a Promising Target for Anti-Malarial Drug Discovery.

Yu, Z.Brannigan, J.A.Moss, D.K.Brzozowski, A.M.Wilkinson, A.J.Holder, A.A.Tate, E.W.Leatherbarrow, R.J.

(2012) J Med Chem 55: 8879

  • DOI: https://doi.org/10.1021/jm301160h
  • Primary Citation Related Structures: 
    4B10, 4B11, 4B12, 4B13, 4B14

  • PubMed Abstract: 

    Design of inhibitors for N-myristoyltransferase (NMT), an enzyme responsible for protein trafficking in Plasmodium falciparum , the most lethal species of parasites that cause malaria, is described. Chemistry-driven optimization of compound 1 from a focused NMT inhibitor library led to the identification of two early lead compounds 4 and 25, which showed good enzyme and cellular potency and excellent selectivity over human NMT. These molecules provide a valuable starting point for further development.


  • Organizational Affiliation
    • Department of Chemistry, Imperial College London, London SW7 2AZ, UK.

Macromolecule Content 

  • Total Structure Weight: 140 kDa 
  • Atom Count: 11,552 
  • Modeled Residue Count: 1,144 
  • Deposited Residue Count: 1,155 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
GLYCYLPEPTIDE N-TETRADECANOYLTRANSFERASE
A, B, C
385Plasmodium vivaxMutation(s): 0 
EC: 2.3.1.97
UniProt
Find proteins for A5K1A2 (Plasmodium vivax (strain Salvador I))
Explore A5K1A2 
Go to UniProtKB:  A5K1A2
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA5K1A2
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NHW

Query on NHW



Download:Ideal Coordinates CCD File
E [auth A],
K [auth B],
P [auth C]
2-oxopentadecyl-CoA
C36 H64 N7 O17 P3 S
JKWHUJMJVNMKEF-UOCZADIYSA-J
7I1

Query on 7I1



Download:Ideal Coordinates CCD File
D [auth A],
J [auth B],
O [auth C]
3-methyl-N-(naphthalen-1-ylmethyl)-4-piperidin-4-yloxy-1-benzofuran-2-carboxamide
C26 H26 N2 O3
JDZKIYVLMLQBQF-UHFFFAOYSA-N
SO4

Query on SO4



Download:Ideal Coordinates CCD File
G [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
DMS

Query on DMS



Download:Ideal Coordinates CCD File
F [auth A],
L [auth B],
Q [auth C]
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
CL

Query on CL



Download:Ideal Coordinates CCD File
H [auth A],
M [auth B],
R [auth C],
T [auth C]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG

Query on MG



Download:Ideal Coordinates CCD File
I [auth A],
N [auth B],
S [auth C]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free:  0.219 (Depositor), 0.218 (DCC) 
  • R-Value Work:  0.171 (Depositor), 0.170 (DCC) 
  • R-Value Observed: 0.173 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 57.34α = 90
b = 119.03β = 90
c = 175.47γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-10-17
    Type: Initial release
  • Version 1.1: 2012-11-07
    Changes: Database references
  • Version 1.2: 2023-12-20
    Changes: Data collection, Database references, Derived calculations, Other, Refinement description