SMTL ID : 4b80.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x A36: N-[2-(diethylamino)ethyl]-1-(4-fluorophenyl)methanesulfonamide(Non-covalent)

A36.1: 14 residues within 4Å: Chain A: D.74, W.86, G.120, G.121, Y.124, Y.133, E.202, W.286, F.297, Y.337, F.338, Y.341, H.447 Ligands: PEG.8 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.86, A:W.86, A:W.286, A:Y.337 Hydrogen bonds: A:Y.124 Water bridges: A:S.125, A:Y.337, A:Y.337 Salt bridges: A:E.202 pi-Stacking: A:Y.341 A36.11: 12 residues within 4Å: Chain B: D.74, W.86, G.120, G.121, Y.124, W.286, F.297, Y.337, F.338, Y.341, H.447 Ligands: EDO.17 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:W.86, B:W.86, B:W.286, B:Y.337, B:Y.341, B:Y.341 Hydrogen bonds: B:Y.124 Water bridges: B:S.125 Salt bridges: B:E.202

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 2 residues within 4Å: Chain A: S.57, V.59 No protein-ligand interaction detected (PLIP) EDO.10: 1 residues within 4Å: Chain A: D.5 No protein-ligand interaction detected (PLIP) EDO.12: 1 residues within 4Å: Chain B: Q.413 1 PLIP interactions: 1 interactions with chain B Water bridges: B:N.533 EDO.17: 4 residues within 4Å: Chain B: Y.72, W.286, Y.341 Ligands: A36.11 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.341 EDO.18: 6 residues within 4Å: Chain B: T.112, P.113, E.142, G.143, A.144, R.485 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.485 EDO.20: 4 residues within 4Å: Chain B: R.224, Q.325, R.485, T.486 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.325

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

SO4.3: 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 SO4.13: 6 residues within 4Å: Chain B: K.23, A.24, P.25, R.136, F.137, D.460 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.136

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

NAG.4: 4 residues within 4Å: Chain A: G.345, S.347, N.350, L.353 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.345, A:G.345, A:S.347 Water bridges: A:E.351 NAG.7: 2 residues within 4Å: Chain A: S.462, N.464 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.462, A:N.464 NAG.16: 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:S.347, B:S.347, B:L.353

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

PEG.5: 6 residues within 4Å: Chain A: H.381, Y.382, T.383, D.384, H.393 Chain B: Q.527 No protein-ligand interaction detected (PLIP) PEG.6: 5 residues within 4Å: Chain A: V.303, D.304, G.305, S.309, D.310 No protein-ligand interaction detected (PLIP) PEG.8: 5 residues within 4Å: Chain A: Y.72, W.286, S.293, Y.341 Ligands: A36.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.72, A:S.293 Water bridges: A:S.293 PEG.14: 2 residues within 4Å: Chain B: E.81, E.84 2 PLIP interactions: 2 interactions with chain B Water bridges: B:E.84, B:E.84 PEG.19: 4 residues within 4Å: Chain B: K.332, D.333, D.396, W.442 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.332, B:K.332, B:L.441 Water bridges: B:R.395 PEG.21: 3 residues within 4Å: Chain B: D.304, G.305, S.309 No protein-ligand interaction detected (PLIP)

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.9: 6 residues within 4Å: Chain A: D.333, E.351, R.395, D.396, L.441, W.442 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.351, A:R.395, A:D.396 PGE.15: 5 residues within 4Å: Chain A: Q.527 Chain B: H.381, Y.382, T.383 Ligands: P4C.22 No protein-ligand interaction detected (PLIP)

1 x P4C: O-ACETALDEHYDYL-HEXAETHYLENE GLYCOL(Non-covalent)

P4C.22: 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: PGE.15 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

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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