SMTL ID : 4arb.1

Mus musculus Acetylcholinesterase in complex with (S)-C5685 at 2.25 A resolution.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x C57: 4-(DIMETHYLAMINO)-N-{[(2S)-1-ETHYLPYRROLIDIN-2-YL]METHYL}-2-METHOXY-5-NITROBENZAMIDE(Non-covalent)

C57.1: 13 residues within 4Å: Chain A: Y.72, D.74, W.86, Y.124, W.286, S.293, I.294, F.295, R.296, F.297, Y.337, F.338, Y.341 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.86, A:W.286, A:Y.337, A:Y.337, A:F.338, A:Y.341 Hydrogen bonds: A:D.74, A:Y.124 Water bridges: A:D.74, A:D.74 pi-Stacking: A:Y.341 C57.8: 12 residues within 4Å: Chain B: Y.72, D.74, W.86, Y.124, W.286, S.293, I.294, F.295, R.296, Y.337, F.338, Y.341 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.86, B:W.286, B:Y.337, B:F.338, B:Y.341 Hydrogen bonds: B:Y.124, B:R.296, B:Y.341

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

PEG.2: 3 residues within 4Å: Chain A: R.3, E.4, D.5 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.5 PEG.4: 3 residues within 4Å: Chain A: D.304, G.305, S.309 No protein-ligand interaction detected (PLIP) PEG.6: 6 residues within 4Å: Chain A: H.381, Y.382, D.384, H.393, T.528 Chain B: Q.527 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.528 PEG.7: 4 residues within 4Å: Chain A: Q.413, G.416, R.417, R.534 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.417 PEG.10: 6 residues within 4Å: Chain A: Q.527 Chain B: H.381, Y.382, T.383, D.384 Ligands: P6G.9 No protein-ligand interaction detected (PLIP) PEG.12: 4 residues within 4Å: Chain B: V.303, D.304, G.305, S.309 1 PLIP interactions: 1 interactions with chain B Water bridges: B:D.310

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

NAG.3: 2 residues within 4Å: Chain A: S.347, N.350 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.347 Water bridges: A:G.345, A:G.345 NAG.5: 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.11: 4 residues within 4Å: Chain B: S.347, N.350, S.352, L.353 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.347 Water bridges: B:G.345, B:G.345, B:N.350

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

P6G.9: 13 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, T.528, F.531, F.535 Ligands: PEG.10 4 PLIP interactions: 4 interactions with chain B Water bridges: B:H.381, B:H.381, B:H.381, B:H.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Berg, L. et al., Similar But Different: Thermodynamic and Structural Characterization of a Pair of Enantiomers Binding to Acetylcholinesterase. Angew.Chem.Int.Ed.Engl. (2012)

Release Date

2012-11-28

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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