SMTL ID : 6fse.1

Mus musculus acetylcholinesterase in complex with 1-(4-(4-Ethylpiperazin-1-yl)piperidin-1-yl)-2-((4'-methoxy-[1,1'-biphenyl]-4-yl)oxy)ethanone dihydrochloride (15)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x E5K: 1-[4-(4-ethylpiperazin-1-yl)piperidin-1-yl]-2-[4-(4-methoxyphenyl)phenoxy]ethanone(Non-covalent)

E5K.1: 13 residues within 4Å: Chain A: Y.72, D.74, W.86, G.120, G.121, Y.124, E.202, W.286, Y.337, F.338, Y.341, H.447 Ligands: PG0.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.72, A:F.338 Salt bridges: A:E.202 pi-Stacking: A:W.286, A:W.286 pi-Cation interactions: A:W.86, A:W.86 E5K.7: 11 residues within 4Å: Chain B: Y.72, W.86, G.121, Y.124, E.202, W.286, F.297, Y.337, F.338, Y.341, H.447 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:Y.72, B:F.338 Water bridges: B:S.203 Salt bridges: B:E.202 pi-Stacking: B:W.286, B:W.286 pi-Cation interactions: B:W.86, B:W.86

1 x 1PG: 2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL(Non-covalent)

1PG.2: 11 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: L.380, H.381, Q.527, F.531, F.535 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.527 Water bridges: B:H.381, B:H.381

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 4 residues within 4Å: Chain A: V.303, D.304, G.305, S.309 No protein-ligand interaction detected (PLIP)

3 x PG0: 2-(2-METHOXYETHOXY)ETHANOL(Non-functional Binders)

PG0.4: 6 residues within 4Å: Chain A: Y.72, L.76, V.340, Y.341, G.342 Ligands: E5K.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.72 PG0.5: 5 residues within 4Å: Chain A: P.36, K.53, L.60, Q.66, Y.98 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.53, A:Q.66, A:Y.98 PG0.6: 3 residues within 4Å: Chain B: G.305, S.309, D.310 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Knutsson, S. et al., Noncovalent Inhibitors of Mosquito Acetylcholinesterase 1 with Resistance-Breaking Potency. J.Med.Chem. (2018)

Release Date

2018-10-31

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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