SMTL ID : 2bag.1

3D Structure of Torpedo californica acetylcholinesterase complexed with Ganstigmine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 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.7: 2 residues within 4Å: Chain B: N.59, S.61 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.59, B:S.61 NAG.8: 2 residues within 4Å: Chain B: N.416, 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

2 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.3: 5 residues within 4Å: Chain A: Y.70, Y.121, W.279, F.330 Ligands: GSG.4 No protein-ligand interaction detected (PLIP) 1PE.9: 5 residues within 4Å: Chain B: Y.70, Y.121, W.279, F.330 Ligands: GSG.10 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.70

2 x GSG: 1S,3AS,8AS-TRIMETHYL-1-OXIDO-1,2,3,3A,8,8A-HEXAHYDROPYRROLO[2,3-B]INDOL-5-YL 2-ETHYLPHENYLCARBAMATE(Covalent)

GSG.4: 12 residues within 4Å: Chain A: W.84, G.117, G.118, G.119, Y.121, E.199, S.200, A.201, F.290, F.331, H.440 Ligands: 1PE.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.84, A:Y.121, A:F.290, A:F.331 Hydrogen bonds: A:G.118, A:G.119, A:A.201, A:H.440 GSG.10: 12 residues within 4Å: Chain B: W.84, G.117, G.118, G.119, Y.121, E.199, S.200, A.201, F.290, F.331, H.440 Ligands: 1PE.9 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.84, B:Y.121, B:F.290, B:F.331 Hydrogen bonds: B:G.118, B:G.119, B:A.201, B:H.440

4 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 8 residues within 4Å: Chain A: M.405, H.406, N.409, Q.500, R.515, V.518, C.521, N.525 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.409, A:Q.500, A:N.525 MES.6: 8 residues within 4Å: Chain A: R.243, E.247, N.280, V.281, L.282, P.283, F.284, D.285 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.281 Water bridges: A:E.247 Salt bridges: A:R.243 MES.11: 8 residues within 4Å: Chain B: M.405, H.406, N.409, Q.500, R.515, V.518, C.521, N.525 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.409, B:Q.500, B:N.525 MES.12: 8 residues within 4Å: Chain B: R.243, E.247, N.280, V.281, L.282, P.283, F.284, D.285 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:V.281 Salt bridges: B:R.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bartolucci, C. et al., Structural Determinants of Torpedo californica Acetylcholinesterase Inhibition by the Novel and Orally Active Carbamate Based Anti-Alzheimer Drug Ganstigmine (CHF-2819). J.Med.Chem. (2006)

Release Date

2006-08-29

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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