5G22

Plasmodium vivax N-myristoyltransferase in complex with a quinoline inhibitor (compound 26)

PDB DOI: https://doi.org/10.2210/pdb5G22/pdb

Classification: TRANSFERASE
Organism(s): Plasmodium vivax
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2016-04-06 Released: 2017-02-15
Deposition Author(s): Goncalves, V., Brannigan, J.A., Laporte, A., Bell, A.S., Roberts, S.M., Wilkinson, A.J., Leatherbarrow, R.J., Tate, E.W.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.32 Å
R-Value Free: 0.283
R-Value Work: 0.220
R-Value Observed: 0.223

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 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

PubMed: 28626547 Search on PubMedSearch on PubMed Central
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.

Macromolecule Content

Total Structure Weight: 139.86 kDa
Atom Count: 10,381
Modelled Residue Count: 1,139
Deposited Residue Count: 1,155
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GLYCYLPEPTIDE N-TETRADECANOYLTRANSFERASE	A, B, C	385	Plasmodium vivax	Mutation(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 Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A5K1A2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NHW Query on NHW Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain M [auth C] SDF format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain M [auth C] MOL2 format, chain D [auth A]	D [auth A], I [auth B], M [auth C]	2-oxopentadecyl-CoA C₃₆ H₆₄ N₇ O₁₇ P₃ S JKWHUJMJVNMKEF-UOCZADIYSA-J		Interactions Focus chain D [auth A] Focus chain I [auth B] Focus chain M [auth C] Interactions & Density Focus chain D [auth A] Focus chain I [auth B] Focus chain M [auth C]
YN4 Query on YN4 Download Ideal Coordinates CCD File SDF format, chain J [auth B] SDF format, chain E [auth A] SDF format, chain N [auth C] MOL2 format, chain J [auth B] MOL2 format, chain E [auth A] MOL2 format, chain N [auth C]	E [auth A], J [auth B], N [auth C]	ETHYL 4-[(2-CYANOETHYL)SULFANYL]-6-{[6-(PIPERAZIN-1-YL) C₂₅ H₂₇ N₅ O₃ S BOXNSEIJTUHQDY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain J [auth B] Focus chain N [auth C] Interactions & Density Focus chain E [auth A] Focus chain J [auth B] Focus chain N [auth C]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A]	F [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain L [auth B] SDF format, chain P [auth C] MOL2 format, chain H [auth A] MOL2 format, chain L [auth B] MOL2 format, chain P [auth C]	H [auth A], L [auth B], P [auth C]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C] Interactions & Density Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain K [auth B] SDF format, chain O [auth C] MOL2 format, chain G [auth A] MOL2 format, chain K [auth B] MOL2 format, chain O [auth C]	G [auth A], K [auth B], O [auth C]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain K [auth B] Focus chain O [auth C] Interactions & Density Focus chain G [auth A] Focus chain K [auth B] Focus chain O [auth C]