SMTL ID : 6g1u.1

Crystal structure of Torpedo Californica acetylcholinesterase in complex with 9-Amino-6-chloro-1,2,3,4-tetrahydro-10-methylacridin-10-ium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.79 Å

Oligo State

homo-dimer

Ligands

7 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)(Non-covalent)

NAG.1: 2 residues within 4Å: Chain A: N.59, S.61 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.61 Water bridges: A:N.59 NAG.2: 4 residues within 4Å: Chain A: G.415, N.416, G.417, L.494 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.494 Hydrogen bonds: A:N.416 Water bridges: A:Q.318, A:N.416, A:N.416 NAG.3: 2 residues within 4Å: Chain A: E.455, N.457 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.455, A:N.457 NAG.15: 3 residues within 4Å: Chain B: N.59, S.61, T.62 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.61 NAG.16: 3 residues within 4Å: Chain B: N.416, G.417, L.494 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.494 Hydrogen bonds: B:N.416 Water bridges: B:N.416, B:N.416 NAG.17: 2 residues within 4Å: Chain B: E.455, N.457 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.457 NAG.25: 5 residues within 4Å: Chain B: G.41, N.42, H.264, R.267, E.268 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:H.264, B:R.267, B:R.267, B:E.268, B:E.268, B:E.268 Water bridges: B:G.41, B:G.41

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

PEG.4: 4 residues within 4Å: Chain A: W.54, S.55, V.57, W.58 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.57, A:V.57 Water bridges: A:K.51 PEG.5: 7 residues within 4Å: Chain A: M.405, H.406, N.409, C.521, V.522, N.525, Q.526 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.406, A:N.409, A:C.521, A:N.525, A:Q.526 PEG.6: 5 residues within 4Å: Chain A: S.108, T.110, D.190, T.193, K.478 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.108 Water bridges: A:T.193, A:R.221, A:K.478 PEG.13: 4 residues within 4Å: Chain A: V.238, I.296, D.297, G.298 2 PLIP interactions: 2 interactions with chain A Water bridges: A:S.304, A:S.304 PEG.14: 7 residues within 4Å: Chain A: R.242, V.246, L.256, N.257, S.258, D.259, L.262 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.242, A:S.258, A:D.259 PEG.18: 4 residues within 4Å: Chain B: W.54, S.55, V.57, W.58 3 PLIP interactions: 3 interactions with chain B Water bridges: B:V.57, B:V.57, B:N.59 PEG.24: 4 residues within 4Å: Chain B: V.238, I.296, D.297, G.298 1 PLIP interactions: 1 interactions with chain B Water bridges: B:V.238

8 x E1K: 6-chloranyl-10-methyl-1,2,3,4-tetrahydroacridin-10-ium-9-amine(Non-covalent)

E1K.7: 14 residues within 4Å: Chain A: G.80, S.81, W.84, G.117, G.118, E.199, F.330, Y.334, W.432, I.439, H.440, G.441, Y.442 Ligands: E1K.8 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.330, A:F.330, A:F.330, A:W.432 Hydrogen bonds: A:H.440 pi-Stacking: A:W.84, A:W.84, A:W.84, A:F.330 E1K.8: 10 residues within 4Å: Chain A: W.84, G.117, G.118, Y.130, E.199, F.330, W.432, H.440, G.441 Ligands: E1K.7 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.84, A:W.84, A:W.84 Water bridges: A:W.84, A:W.84 pi-Stacking: A:W.84, A:W.84, A:W.84, A:F.330 E1K.9: 5 residues within 4Å: Chain A: Y.70, W.279, N.280, S.286 Ligands: E1K.10 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.279, A:W.279, A:W.279 Hydrogen bonds: A:S.286 Water bridges: A:S.286 pi-Stacking: A:W.279, A:W.279 E1K.10: 4 residues within 4Å: Chain A: Q.74, D.285, Y.334 Ligands: E1K.9 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.334 Halogen bonds: A:D.285 E1K.19: 14 residues within 4Å: Chain B: G.80, S.81, W.84, G.117, G.118, E.199, F.330, Y.334, W.432, I.439, H.440, G.441, Y.442 Ligands: E1K.20 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.330, B:F.330, B:Y.334, B:W.432 Hydrogen bonds: B:H.440 pi-Stacking: B:W.84, B:W.84, B:W.84, B:F.330 E1K.20: 10 residues within 4Å: Chain B: W.84, G.117, G.118, Y.130, E.199, F.330, W.432, H.440, G.441 Ligands: E1K.19 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:W.84 Water bridges: B:W.84, B:W.84 pi-Stacking: B:W.84, B:W.84, B:W.84, B:F.330 E1K.21: 5 residues within 4Å: Chain B: Y.70, W.279, N.280, S.286 Ligands: E1K.22 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.279, B:W.279, B:W.279 Hydrogen bonds: B:S.286 pi-Stacking: B:W.279, B:W.279 E1K.22: 4 residues within 4Å: Chain B: Y.70, Q.74, Y.334 Ligands: E1K.21 1 PLIP interactions: 1 interactions with chain B Water bridges: B:Y.334

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

CL.11: 3 residues within 4Å: Chain A: T.412, T.496, T.497 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain A: R.44, K.269, K.270 Ligand excluded by PLIP CL.23: 2 residues within 4Å: Chain B: E.508, P.509 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Galdeano, C. et al., Increasing Polarity in Tacrine and Huprine Derivatives: Potent Anticholinesterase Agents for the Treatment of Myasthenia Gravis. Molecules (2018)

Release Date

2018-04-04

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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