SMTL ID : 4b7z.1

Mus musculus Acetylcholinesterase in complex with N-(2-Diethylamino-ethyl)-1-(4-methylphenyl)-methanesulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x Q4Q: N-[2-(diethylamino)ethyl]-1-(4-methylphenyl)methanesulfonamide(Non-covalent)

Q4Q.1: 12 residues within 4Å: Chain A: D.74, W.86, G.120, G.121, Y.124, E.202, W.286, F.297, Y.337, F.338, Y.341, H.447 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.86, A:W.286, A:W.286, A:Y.337, A:Y.341, A:Y.341 Hydrogen bonds: A:Y.124, A:Y.124 Water bridges: A:G.122, A:S.125 Q4Q.13: 12 residues within 4Å: Chain B: D.74, W.86, G.120, G.121, Y.124, E.202, W.286, F.297, Y.337, F.338, Y.341, H.447 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.286, B:Y.337, B:Y.337, B:Y.341, B:Y.341, B:Y.341 Hydrogen bonds: B:Y.124 Water bridges: B:S.125 Salt bridges: B:E.202 pi-Cation interactions: B:W.86, B:W.86

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

PEG.2: 7 residues within 4Å: Chain A: T.112, P.113, E.142, G.143, A.144, T.481, R.485 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.485 PEG.4: 4 residues within 4Å: Chain A: R.3, E.4, D.5, Y.105 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.5 PEG.6: 4 residues within 4Å: Chain A: V.303, D.304, G.305, S.309 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.304 PEG.8: 4 residues within 4Å: Chain A: H.381, Y.382, T.383, T.528 No protein-ligand interaction detected (PLIP) PEG.9: 4 residues within 4Å: Chain A: W.286, L.289, E.292, S.293 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.293, A:S.293 Water bridges: A:H.287, A:L.289 PEG.10: 4 residues within 4Å: Chain A: Q.413, G.416, R.417, R.534 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.413, A:R.417 Water bridges: A:R.417 PEG.11: 3 residues within 4Å: Chain A: G.234, P.235, H.405 4 PLIP interactions: 4 interactions with chain A Water bridges: A:G.234, A:T.238, A:T.238, A:H.405 PEG.14: 5 residues within 4Å: Chain B: K.332, D.333, D.396, L.441, W.442 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.332 PEG.15: 7 residues within 4Å: Chain B: T.112, P.113, E.142, G.143, A.144, T.481, R.485 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.485 PEG.16: 6 residues within 4Å: Chain A: Q.527 Chain B: H.381, Y.382, T.383, D.384 Ligands: P6G.3 1 PLIP interactions: 1 interactions with chain B Water bridges: B:W.385 PEG.18: 4 residues within 4Å: Chain B: G.234, P.235, T.238, E.313 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.238 Water bridges: B:H.405, B:H.405 PEG.20: 4 residues within 4Å: Chain B: V.303, D.304, G.305, S.309 No protein-ligand interaction detected (PLIP) PEG.21: 4 residues within 4Å: Chain B: R.11, V.12, R.13, E.185 No protein-ligand interaction detected (PLIP)

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

P6G.3: 14 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, T.528, F.531, F.535 Ligands: PEG.16 5 PLIP interactions: 1 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:Q.527, B:Q.527, B:T.528 Water bridges: B:H.381, B:H.381

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

NAG.5: 2 residues within 4Å: Chain A: S.347, N.350 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.347, A:N.350 Water bridges: A:G.345, A:L.353 NAG.7: 2 residues within 4Å: Chain A: S.462, N.464 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.462 NAG.17: 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:L.353

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.12: 6 residues within 4Å: Chain A: K.23, A.24, P.25, R.136, F.137, D.460 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.136 SO4.19: 6 residues within 4Å: Chain B: K.23, A.24, P.25, R.136, F.137, D.460 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.23, B:D.460 Water bridges: B:D.134 Salt bridges: B:R.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andersson, C.D. et al., Divergent Structure-Activity Relationships of Structurally Similar Acetylcholinesterase Inhibitors. J.Med.Chem. (2013)

Release Date

2013-09-04

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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