SMTL ID : 2cmf.1

Torpedo californica acetylcholinesterase complexed with alkylene- linked bis-tacrine dimer (5 carbon linker)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x F11: N,N'-DI-1,2,3,4-TETRAHYDROACRIDIN-9-YLPENTANE-1,5-DIAMINE(Non-covalent)

F11.1: 18 residues within 4Å: Chain A: Y.70, D.72, W.84, G.117, G.118, Y.121, E.199, S.200, W.279, I.287, F.330, F.331, Y.334, W.432, I.439, H.440, G.441, Y.442 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Y.70, A:D.72, A:W.84, A:W.84, A:W.84, A:W.84, A:F.330, A:F.330, A:F.330, A:F.330, A:Y.334, A:Y.334, A:Y.334, A:W.432, A:I.439, A:Y.442 pi-Stacking: A:W.279, A:W.279, A:W.279 F11.4: 18 residues within 4Å: Chain B: Y.70, D.72, W.84, G.117, G.118, Y.121, E.199, S.200, W.279, I.287, F.330, F.331, Y.334, W.432, I.439, H.440, G.441, Y.442 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:Y.70, B:D.72, B:W.84, B:W.84, B:W.84, B:W.84, B:F.330, B:F.330, B:F.330, B:F.330, B:Y.334, B:Y.334, B:Y.334, B:W.432, B:I.439, B:Y.442 Hydrogen bonds: B:Y.121 pi-Stacking: B:W.279, B:W.279, B:W.279

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

NAG.2: 2 residues within 4Å: Chain A: N.59, S.61 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.59, A:S.61 NAG.3: 3 residues within 4Å: Chain A: N.416, G.417, L.494 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.494 Hydrogen bonds: A:N.416 NAG.5: 2 residues within 4Å: Chain B: N.59, S.61 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.59, B:S.61 NAG.6: 3 residues within 4Å: Chain B: N.416, G.417, L.494 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.494 Hydrogen bonds: B:N.416

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rydberg, E.H. et al., Complexes of alkylene-linked tacrine dimers with Torpedo californica acetylcholinesterase: Binding of Bis5-tacrine produces a dramatic rearrangement in the active-site gorge. J. Med. Chem. (2006)

Release Date

2006-09-04

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ACETYLCHOLINESTERASE

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