SMTL ID : 6g1v.1

Crystal structure of Torpedo Californica acetylcholinesterase in complex with 12-Amino-3-chloro-6,7,10,11-tetrahydro-5,9-dimethyl-7,11-methanocycloocta[b]quinolin-5-ium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: N.59, S.61, T.62 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.61, A:T.62 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.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.10: 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.11: 2 residues within 4Å: Chain B: N.416, L.494 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.494 Hydrogen bonds: B:N.416 Water bridges: B:Q.318, B:N.416, B:N.416 NAG.12: 2 residues within 4Å: Chain B: E.455, N.457 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.455, B:N.457

2 x E1N: 12-Amino-3-chloro-6,7,10,11-tetrahydro-5,9-dimethyl-7,11-methanocycloocta[b]quinolin-5-ium(Non-covalent)

E1N.4: 11 residues within 4Å: Chain A: W.84, G.118, G.119, Y.121, S.122, S.200, F.330, Y.334, W.432, M.436, H.440 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.84, A:W.84, A:W.84, A:Y.121, A:F.330, A:F.330, A:Y.334, A:W.432 Water bridges: A:W.84, A:W.84 pi-Stacking: A:W.84, A:W.84, A:F.330, A:F.330 E1N.13: 12 residues within 4Å: Chain B: W.84, G.118, G.119, Y.121, S.122, S.200, F.330, F.331, Y.334, W.432, M.436, H.440 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:W.84, B:W.84, B:W.84, B:Y.121, B:F.330, B:F.330, B:F.331, B:Y.334, B:W.432 Water bridges: B:D.72, B:W.84, B:W.84, B:Y.121 pi-Stacking: B:W.84, B:W.84, B:F.330, B:F.330

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

CL.5: 2 residues within 4Å: Chain A: D.389, W.435 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain A: T.496, T.497 Ligand excluded by PLIP CL.7: 1 residues within 4Å: Chain A: W.58 Ligand excluded by PLIP CL.14: 1 residues within 4Å: Chain B: W.435 Ligand excluded by PLIP

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

PEG.8: 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.9: 6 residues within 4Å: Chain A: M.405, H.406, N.409, C.521, N.525, Q.526 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.406, A:N.525, A:Q.526 Water bridges: A:N.409, A:Q.500 PEG.15: 3 residues within 4Å: Chain B: N.409, Q.500, N.525 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.500, B:N.525

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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