SMTL ID : 5bwc.1

ACETYLCHOLINESTERASE (E.C. 3.1.1.7) FROM TORPEDO CALIFORNICA IN COMPLEX WITH THE BIS-PYRIDINIUM OXIME ORTHO-7

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 1 residues within 4Å: Chain A: N.416 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.416 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.4: 1 residues within 4Å: Chain B: N.416 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B: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

2 x HBP: 1,7-HEPTYLENE-BIS-N,N'-SYN-2-PYRIDINIUMALDOXIME(Non-covalent)

HBP.3: 15 residues within 4Å: Chain A: Y.70, W.84, G.118, G.119, Y.121, E.199, S.200, W.279, I.287, F.290, F.330, F.331, Y.334, G.335, H.440 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.70, A:W.279, A:F.330, A:Y.334, A:Y.334 Hydrogen bonds: A:S.200 pi-Stacking: A:W.84, A:W.84 HBP.6: 15 residues within 4Å: Chain B: Y.70, W.84, G.118, G.119, Y.121, E.199, S.200, W.279, I.287, F.290, F.330, F.331, Y.334, G.335, H.440 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:Y.70, B:W.279, B:F.330, B:Y.334, B:Y.334 Hydrogen bonds: B:S.200 pi-Stacking: B:W.84, B:W.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Legler, P.M. et al., A conformational change in the peripheral anionic site of Torpedo californica acetylcholinesterase induced by a bis-imidazolium oxime. Acta Crystallogr.,Sect.D (2015)

Release Date

2015-09-09

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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