SMTL ID : 4zx3.1

X-ray crystal structure of PfA-M1 in complex with hydroxamic acid-based inhibitor 10b

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.302, H.306, E.325 Ligands: 4TK.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.302, A:H.306, A:E.325, A:E.325, 4TK.2

1 x 4TK: N-[(1R)-1-(4-bromophenyl)-2-(hydroxyamino)-2-oxoethyl]-2,2-dimethylpropanamide(Non-covalent)

4TK.2: 13 residues within 4Å: Chain A: E.125, V.265, G.266, A.267, E.269, R.295, H.302, E.303, H.306, E.325, Y.381, Y.386 Ligands: ZN.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.265, A:V.265, A:Y.381, A:Y.386 Hydrogen bonds: A:G.266, A:A.267, A:A.267, A:Y.386, A:Y.386

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: G.56 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:G.56, H2O.4, H2O.19, H2O.20, H2O.21, H2O.22 MG.4: 1 residues within 4Å: Chain A: E.763 No protein-ligand interaction detected (PLIP)

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.5: 5 residues within 4Å: Chain A: E.378, N.379, Y.381, T.843, Q.844 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Y.883 DMS.6: 3 residues within 4Å: Chain A: S.565, A.567, R.570 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.570

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Drinkwater, N. et al., Potent dual inhibitors of Plasmodium falciparum M1 and M17 aminopeptidases through optimization of S1 pocket interactions. Eur.J.Med.Chem. (2016)

Release Date

2016-03-30

Peptides

M1 family aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

M1 family aminopeptidase

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