SMTL ID : 7qak.1

Mus Musculus Acetylcholinesterase in complex with 7-[(4-{[benzyl(methyl)amino]methyl}benzyl)oxy]-4-(hydroxymethyl)-2H-chromen-2-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 4 residues within 4Å: Chain A: G.345, S.347, N.350, L.353 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.345, A:S.347 NAG.2: 3 residues within 4Å: Chain A: S.462, L.463, N.464 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.463 Hydrogen bonds: A:S.462 NAG.13: 4 residues within 4Å: Chain B: G.345, S.347, N.350, L.353 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.345, B:S.347 NAG.14: 3 residues within 4Å: Chain B: S.462, L.463, N.464 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.463 Hydrogen bonds: B:S.462, B:N.464

2 x 5IK: 4-(hydroxymethyl)-7-[[4-[[methyl-(phenylmethyl)amino]methyl]phenyl]methoxy]chromen-2-one(Non-covalent)

5IK.3: 16 residues within 4Å: Chain A: Y.72, W.86, G.120, G.121, Y.124, E.202, E.285, W.286, R.296, F.297, S.298, Y.337, F.338, Y.341, H.447, G.448 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:W.86, A:E.285, A:W.286, A:F.297, A:Y.337, A:Y.341, A:Y.341 Hydrogen bonds: A:V.282, A:E.285, A:S.298 Water bridges: A:R.296, A:F.299 pi-Stacking: A:W.86, A:Y.124, A:Y.124, A:W.286, A:W.286, A:W.286, A:F.338 5IK.15: 16 residues within 4Å: Chain B: Y.72, W.86, G.120, G.121, Y.124, E.202, E.285, W.286, R.296, F.297, S.298, Y.337, F.338, Y.341, H.447, G.448 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:W.286, B:F.297, B:Y.337, B:F.338, B:F.338, B:Y.341, B:Y.341, B:Y.341 Hydrogen bonds: B:E.285, B:S.298 Water bridges: B:F.299 pi-Stacking: B:W.86, B:Y.124, B:Y.124, B:W.286, B:W.286, B:W.286

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 2 residues within 4Å: Chain A: S.57, V.59 2 PLIP interactions: 2 interactions with chain A Water bridges: A:V.59, A:V.59

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

PG0.5: 5 residues within 4Å: Chain A: V.303, D.304, G.305, S.309, D.310 No protein-ligand interaction detected (PLIP) PG0.6: 3 residues within 4Å: Chain A: Q.140, V.141 Ligands: PG0.11 No protein-ligand interaction detected (PLIP) PG0.7: 6 residues within 4Å: Chain A: G.43, R.274, T.275, R.276, P.277 Ligands: PG0.8 No protein-ligand interaction detected (PLIP) PG0.8: 6 residues within 4Å: Chain A: R.46, S.93, E.94, P.277, A.278 Ligands: PG0.7 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.94, A:E.94, A:A.278 PG0.9: 4 residues within 4Å: Chain A: H.381, Y.382, T.383, H.393 No protein-ligand interaction detected (PLIP) PG0.10: 6 residues within 4Å: Chain A: K.332, D.333, R.395, D.396, L.441, W.442 No protein-ligand interaction detected (PLIP) PG0.11: 8 residues within 4Å: Chain A: T.112, P.113, L.115, E.142, G.143, A.144, R.485 Ligands: PG0.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.485 PG0.12: 5 residues within 4Å: Chain A: L.33, T.63, T.64, F.65, R.136 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.136 PG0.16: 5 residues within 4Å: Chain B: K.332, D.333, D.396, L.441, W.442 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.332 PG0.17: 4 residues within 4Å: Chain B: V.303, D.304, G.305, S.309 No protein-ligand interaction detected (PLIP) PG0.18: 4 residues within 4Å: Chain B: R.219, S.220, F.222, H.223 No protein-ligand interaction detected (PLIP) PG0.19: 5 residues within 4Å: Chain B: R.11, V.12, R.13, E.185, A.188 No protein-ligand interaction detected (PLIP)

1 x TOE: 2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL(Non-covalent)

TOE.20: 5 residues within 4Å: Chain B: H.381, Y.382, D.384, A.400 Ligands: P15.21 No protein-ligand interaction detected (PLIP)

1 x P15: 2,5,8,11,14,17-HEXAOXANONADECAN-19-OL(Non-covalent)

P15.21: 13 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: A.377, L.380, H.381, Q.527, F.531, F.535 Ligands: TOE.20 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.527, B:H.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ekstrom, F. et al., Dual Reversible Coumarin Inhibitors Mutually Bound to Monoamine Oxidase B and Acetylcholinesterase Crystal Structures. Acs Med.Chem.Lett. (2022)

Release Date

2022-04-06

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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