SMTL ID : 7ais.1

Crystal structure of Torpedo Californica acetylcholinesterase in complex with 6-[(3-Chloro-6,7,10,11-tetrahydro-9-methyl-7,11-methanocycloocta[b]quinolin-12-yl)amino]-N-(4-hydroxy-3-methoxybenzyl)hexanamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x 8UH: 6-[(3-Chloro-6,7,10,11-tetrahydro-9-methyl-7,11-methanocycloocta[b]quinolin-12-yl)amino]-N-(4-hydroxy-3-methoxybenzyl)hexanamide(Non-covalent)

8UH.1: 17 residues within 4Å: Chain A: Y.91, D.93, W.105, G.139, G.140, Y.142, E.220, S.221, W.300, F.351, Y.355, W.453, M.457, I.460, H.461, G.462, Y.463 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:D.93, A:W.105, A:F.351, A:F.351, A:F.351, A:F.351, A:Y.355, A:Y.355, A:W.453, A:I.460, A:Y.463 Water bridges: A:Y.91, A:Y.91, A:D.93 pi-Stacking: A:W.105, A:W.105, A:W.300, A:W.300, A:F.351, A:F.351 8UH.10: 17 residues within 4Å: Chain B: Y.91, D.93, W.105, G.139, G.140, Y.142, E.220, S.221, W.300, F.351, Y.355, W.453, M.457, I.460, H.461, G.462, Y.463 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:W.105, B:Y.142, B:F.351, B:F.351, B:F.351, B:F.351, B:Y.355, B:Y.355, B:W.453, B:I.460, B:Y.463 Hydrogen bonds: B:Y.142 Water bridges: B:W.105 pi-Stacking: B:W.105, B:W.105, B:W.300, B:W.300, B:F.351, B:F.351

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)(Non-functional Binders)

NAG.2: 3 residues within 4Å: Chain A: N.80, S.82, T.83 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.82 NAG.3: 3 residues within 4Å: Chain A: G.436, N.437, G.438 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.437 Water bridges: A:N.437, A:N.437 NAG.4: 2 residues within 4Å: Chain A: E.476, N.478 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.478 NAG.11: 10 residues within 4Å: Chain B: D.418, I.422, C.423, M.426, L.537, R.538, V.539, Q.540, M.541, C.542 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:I.422, B:M.426 Hydrogen bonds: B:R.538, B:R.538, B:M.541, B:C.542 Water bridges: B:R.538, B:V.539, B:Q.540 NAG.12: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

PEG.5: 3 residues within 4Å: Chain A: S.76, V.78, W.79 1 PLIP interactions: 1 interactions with chain A Water bridges: A:V.78 PEG.6: 6 residues within 4Å: Chain A: N.30, K.32, S.33, G.34, P.74, W.75 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.30, A:W.75 PEG.7: 3 residues within 4Å: Chain A: V.259, I.317, D.318 2 PLIP interactions: 2 interactions with chain A Water bridges: A:S.325, A:S.325

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.8: 1 residues within 4Å: Chain A: W.456 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain A: T.433, T.517, T.518 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Viayna, E. et al., Discovery of a Potent Dual Inhibitor of Acetylcholinesterase and Butyrylcholinesterase with Antioxidant Activity that Alleviates Alzheimer-like Pathology in Old APP/PS1 Mice. J.Med.Chem. (2021)

Release Date

2021-10-06

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

Related Entries With Identical Sequence