SMTL ID : 1acj.1

QUATERNARY LIGAND BINDING TO AROMATIC RESIDUES IN THE ACTIVE-SITE GORGE OF ACETYLCHOLINESTERASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x THA: TACRINE(Non-covalent)

THA.1: 11 residues within 4Å: Chain A: W.84, G.117, G.118, E.199, F.330, Y.334, W.432, I.439, H.440, G.441, Y.442 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:W.84, A:W.84, A:Y.334, A:W.432, A:I.439, A:Y.442 pi-Stacking: A:W.84, A:W.84, A:F.330, A:F.330 Water bridges: A:W.84, A:S.122 THA.2: 11 residues within 4Å: Chain B: W.84, G.117, G.118, E.199, F.330, Y.334, W.432, I.439, H.440, G.441, Y.442 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:W.84, B:W.84, B:Y.334, B:W.432, B:I.439, B:Y.442 pi-Stacking: B:W.84, B:W.84, B:F.330, B:F.330 Water bridges: B:W.84, B:S.122

Links

RCSB   PDBsum   PDBe   CATH   PLIP

Citation

Harel, M. et al., Quaternary ligand binding to aromatic residues in the active-site gorge of acetylcholinesterase. Proc.Natl.Acad.Sci.USA (1993)

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ACETYLCHOLINESTERASE

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