SMTL ID : 2ha0.1

Crystal structure of mouse acetylcholinesterase complexed with 4-ketoamyltrimethylammonium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 3 residues within 4Å: Chain A: S.347, D.349, N.350 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:D.349 Hydrogen bonds: A:S.347, A:S.347, A:N.350, A:N.350 Water bridges: A:G.345, A:G.345

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

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

14 x IOD: IODIDE ION(Non-functional Binders)

IOD.3: 5 residues within 4Å: Chain A: P.290, Q.291, S.293, R.296, Q.369 Ligand excluded by PLIP IOD.4: 1 residues within 4Å: Chain A: R.245 Ligand excluded by PLIP IOD.5: 2 residues within 4Å: Chain A: N.233, G.234 Ligand excluded by PLIP IOD.6: 3 residues within 4Å: Chain A: I.294, F.295 Ligands: CHH.11 Ligand excluded by PLIP IOD.7: 3 residues within 4Å: Chain A: K.23, G.27, P.28 Ligand excluded by PLIP IOD.8: 3 residues within 4Å: Chain A: E.351, S.352, L.353 Ligand excluded by PLIP IOD.9: 1 residues within 4Å: Chain A: G.444 Ligand excluded by PLIP IOD.14: 5 residues within 4Å: Chain B: P.290, Q.291, S.293, R.296, Q.369 Ligand excluded by PLIP IOD.15: 1 residues within 4Å: Chain B: G.444 Ligand excluded by PLIP IOD.16: 2 residues within 4Å: Chain B: G.27, P.28 Ligand excluded by PLIP IOD.17: 1 residues within 4Å: Chain B: K.53 Ligand excluded by PLIP IOD.18: 3 residues within 4Å: Chain B: A.241, G.242, R.245 Ligand excluded by PLIP IOD.19: 3 residues within 4Å: Chain B: E.351, S.352, L.353 Ligand excluded by PLIP IOD.20: 2 residues within 4Å: Chain B: F.295 Ligands: CHH.22 Ligand excluded by PLIP

2 x NWA: 4,4-DIHYDROXY-N,N,N-TRIMETHYLPENTAN-1-AMINIUM(Covalent)

NWA.10: 12 residues within 4Å: Chain A: W.86, G.120, G.121, G.122, E.202, S.203, A.204, F.295, F.297, Y.337, H.447, G.448 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.295, A:F.297 Hydrogen bonds: A:G.121, A:G.122, A:A.204 Salt bridges: A:E.202 pi-Cation interactions: A:W.86, A:W.86 NWA.21: 12 residues within 4Å: Chain B: W.86, G.120, G.121, G.122, E.202, S.203, A.204, W.236, F.295, F.297, Y.337, H.447 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:W.236, B:F.295, 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

2 x CHH: N,N,N-TRIMETHYL-4-OXOPENTAN-1-AMINIUM(Non-covalent)

CHH.11: 6 residues within 4Å: Chain A: Y.72, D.74, Y.124, W.286, Y.341 Ligands: IOD.6 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.286, A:Y.341, A:Y.341 Hydrogen bonds: A:Y.124 pi-Cation interactions: A:W.286, A:W.286 CHH.22: 6 residues within 4Å: Chain B: Y.72, D.74, Y.124, W.286, Y.341 Ligands: IOD.20 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.286, B:W.286, B:Y.341, B:Y.341 pi-Cation interactions: B:W.286, B:W.286

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

P6G.12: 13 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, A.530, F.531, F.535 Chain B: A.377, L.380, H.381, Q.527, F.531, F.535 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.527, B:Q.527

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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