SMTL ID : 4r5v.1

Structure of the m1 alanylaminopeptidase from malaria complexed with a hydroxamic acid-based inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.307, H.311, E.330 Ligands: R5V.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.307, A:H.311, A:E.330, A:E.330, R5V.2

1 x R5V: N-{(1R)-2-(hydroxyamino)-2-oxo-1-[4-(1H-pyrazol-1-yl)phenyl]ethyl}-2,2-dimethylpropanamide(Non-covalent)

R5V.2: 16 residues within 4Å: Chain A: V.270, G.271, A.272, M.273, E.274, R.300, H.307, E.308, H.311, E.330, E.383, Y.386, Y.391, M.845 Ligands: ZN.1, GOL.5 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.270, A:Y.386 Hydrogen bonds: A:G.271, A:A.272, A:A.272, A:E.274, A:E.274, A:Y.391, A:Y.391 Water bridges: A:E.274, A:Y.391 pi-Stacking: A:Y.386

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: V.270, G.271, N.282, N.284, S.285, R.300, N.805, R.808 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.282, A:N.284, A:S.285, A:R.300, A:R.300 Water bridges: A:N.805, A:R.808 GOL.4: 5 residues within 4Å: Chain A: E.383, N.384, Y.386, T.387, T.848 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.384 Water bridges: A:E.365, A:Y.888 GOL.5: 6 residues within 4Å: Chain A: Y.386, T.387, T.388, Y.391, D.392 Ligands: R5V.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.386, A:D.392

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mistry, S.N. et al., Two-Pronged Attack: Dual Inhibition of Plasmodium falciparum M1 and M17 Metalloaminopeptidases by a Novel Series of Hydroxamic Acid-Based Inhibitors. J.Med.Chem. (2014)

Release Date

2014-10-29

Peptides

M1 family aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

M1 family aminopeptidase