SMTL ID : 2ha2.1

Crystal structure of mouse acetylcholinesterase complexed with succinylcholine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 7 residues within 4Å: Chain A: P.344, G.345, F.346, S.347, N.350, Q.358 Ligands: FUC.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.345, A:Q.358

1 x FUC: alpha-L-fucopyranose(Non-covalent)

FUC.2: 3 residues within 4Å: Chain A: S.347, N.350 Ligands: NAG-NAG.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.347

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

NAG.3: 2 residues within 4Å: Chain A: S.462, N.464 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.464 Water bridges: A:S.462 NAG.7: 2 residues within 4Å: Chain B: S.347, N.350 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.347, B:N.350 Water bridges: B:G.345, B:S.352

2 x SCK: 2,2'-[(1,4-DIOXOBUTANE-1,4-DIYL)BIS(OXY)]BIS(N,N,N-TRIMETHYLETHANAMINIUM)(Non-covalent)

SCK.4: 11 residues within 4Å: Chain A: Y.72, D.74, W.86, Y.124, W.286, F.297, Y.337, F.338, Y.341, H.447 Ligands: SCU.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.337, A:F.338, A:F.338, A:Y.341 Hydrogen bonds: A:Y.124 Salt bridges: A:E.202 pi-Cation interactions: A:W.86, A:W.86, A:W.286, A:W.286 SCK.8: 11 residues within 4Å: Chain B: Y.72, D.74, W.86, Y.124, W.286, F.297, Y.337, F.338, Y.341, H.447 Ligands: SCU.9 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.337, B:F.338, B:F.338, B:Y.341, B:Y.341 Water bridges: B:Y.124 pi-Cation interactions: B:W.86, B:W.86, B:W.286, B:W.286

2 x SCU: N,N,N-TRIMETHYL-2-[(4-OXOBUTANOYL)OXY]ETHANAMINIUM(Covalent)

SCU.5: 11 residues within 4Å: Chain A: W.86, G.120, G.121, G.122, Y.124, S.203, A.204, F.297, F.338, H.447 Ligands: SCK.4 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.297, A:F.338 Hydrogen bonds: A:G.121, A:G.122, A:Y.124, A:A.204 Salt bridges: A:E.202 pi-Cation interactions: A:W.86, A:W.86 SCU.9: 12 residues within 4Å: Chain B: W.86, G.121, G.122, Y.124, E.202, S.203, A.204, F.297, F.338, H.447, G.448 Ligands: SCK.8 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.297 Hydrogen bonds: B:G.121, B:G.122, B:A.204 Salt bridges: B:E.202 pi-Cation interactions: B:W.86, B:W.86

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.6: 12 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 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Q.527 Water bridges: B:H.381, B:H.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, Y. et al., Substrate and product trafficking through the active center gorge of acetylcholinesterase analyzed by crystallography and equilibrium binding. J.Biol.Chem. (2006)

Release Date

2006-07-18

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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