SMTL ID : 6ezg.1

Torpedo californica AChE in complex with indolic multi-target directed ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 2 residues within 4Å: Chain A: N.59, S.61 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.59, A:S.61 NAG.2: 2 residues within 4Å: Chain A: N.416, L.494 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.494 Hydrogen bonds: A:N.416 Water bridges: A:N.416, A:N.416 NAG.4: 3 residues within 4Å: Chain B: N.59, S.61, T.62 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.59, B:S.61 NAG.5: 1 residues within 4Å: Chain B: N.416 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.416 Water bridges: B:N.416

2 x C6K: 1-(7-chloranyl-4-methoxy-1~{H}-indol-5-yl)-3-[1-(phenylmethyl)piperidin-4-yl]propan-1-one(Non-covalent)

C6K.3: 14 residues within 4Å: Chain A: Y.70, W.84, G.117, G.118, Y.121, E.199, W.279, I.287, F.288, F.290, F.330, F.331, Y.334, H.440 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.330, A:F.331, A:F.331 Hydrogen bonds: A:F.288 Water bridges: A:R.289 pi-Stacking: A:W.84, A:W.279, A:W.279, A:W.279 pi-Cation interactions: A:F.330 Halogen bonds: A:Y.70 C6K.6: 12 residues within 4Å: Chain B: Y.70, W.84, Y.121, E.199, W.279, S.286, F.290, F.330, F.331, Y.334, H.440, G.441 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.70, B:W.84, B:F.330, B:F.331, B:F.331, B:Y.334 Hydrogen bonds: B:Y.121 pi-Stacking: B:W.84, B:W.279, B:W.279, B:W.279 pi-Cation interactions: B:F.330

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

PEG.7: 8 residues within 4Å: Chain B: M.405, H.406, N.409, Q.500, V.518, C.521, N.525, Q.526 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:M.405, B:N.409, B:Q.500, B:N.525 PEG.8: 4 residues within 4Å: Chain B: W.54, S.55, V.57, W.58 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:V.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lalut, J. et al., Novel multitarget-directed ligands targeting acetylcholinesterase and sigma1receptors as lead compounds for treatment of Alzheimer's disease: Synthesis, evaluation, and structural characterization of their complexes with acetylcholinesterase. Eur J Med Chem (2018)

Release Date

2018-11-21

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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