SMTL ID : 4x3c.1

TORPEDO CALIFORNICA ACETYLCHOLINESTERASE IN COMPLEX WITH A TACRINE-NICOTINAMIDE HYBRID INHIBITOR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain A: N.415, L.493 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 2 residues within 4Å: Chain B: N.415, L.493 No protein-ligand interaction detected (PLIP)

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

NAG.2: 3 residues within 4Å: Chain A: N.58, S.60, T.61 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.58 NAG.5: 3 residues within 4Å: Chain B: N.58, S.60, T.61 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.58

2 x TNH: N-[6-(1,2,3,4-tetrahydroacridin-9-ylamino)hexyl]pyridine-3-carboxamide(Non-covalent)

TNH.3: 16 residues within 4Å: Chain A: Y.69, V.70, D.71, E.72, Q.73, W.83, G.117, Y.120, E.198, F.329, Y.333, W.431, I.438, H.439, G.440, Y.441 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.83, A:F.329, A:Y.333, A:W.431, A:I.438, A:Y.441 Hydrogen bonds: A:Y.69, A:D.71, A:E.72, A:Q.73 pi-Stacking: A:W.83, A:W.83, A:F.329, A:F.329 TNH.6: 16 residues within 4Å: Chain B: Y.69, V.70, D.71, E.72, Q.73, W.83, G.117, Y.120, E.198, F.329, Y.333, W.431, I.438, H.439, G.440, Y.441 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:W.83, B:F.329, B:Y.333, B:W.431, B:I.438, B:Y.441 Hydrogen bonds: B:E.72, B:Q.73 pi-Stacking: B:W.83, B:W.83, B:F.329, B:F.329

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pesaresi, A. et al., TORPEDO CALIFORNICA ACETYLCHOLINESTERASE IN COMPLEX WITH A TACRINE-NICOTINAMIDE HYBRID INHIBITOR. To Be Published

Release Date

2015-12-23

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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