SMTL ID : 2v98.1

Structure of the complex of TcAChE with 1-(2-nitrophenyl)-2,2,2- trifluoroethyl-arsenocholine after a 9 seconds annealing to room temperature, during the first 5 seconds of which laser irradiation at 266nm took place

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 2 residues within 4Å: Chain A: S.161, E.163 Ligand excluded by PLIP

4 x CFQ: 1-(2-nitrophenyl)-2,2,2-trifluoroethyl]-arsenocholine(Non-covalent)

CFQ.2: 11 residues within 4Å: Chain A: Y.70, Y.121, W.279, S.286, I.287, F.288, R.289, F.290, Y.334, G.335 Ligands: CFQ.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.279, A:F.290, A:Y.334 CFQ.3: 15 residues within 4Å: Chain A: D.72, W.84, G.118, G.119, Y.121, E.199, S.200, F.290, F.330, F.331, Y.334, H.440, G.441, I.444 Ligands: CFQ.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.330, A:F.330, A:Y.334 Hydrogen bonds: A:D.72 pi-Stacking: A:F.331, A:Y.334 Halogen bonds: A:Y.121 CFQ.6: 11 residues within 4Å: Chain B: Y.70, Y.121, W.279, S.286, I.287, F.288, F.290, F.331, Y.334, G.335 Ligands: CFQ.7 1 PLIP interactions: 1 interactions with chain B Water bridges: B:F.288 CFQ.7: 16 residues within 4Å: Chain B: D.72, W.84, G.118, G.119, Y.121, S.122, E.199, S.200, F.290, F.330, F.331, Y.334, H.440, G.441, I.444 Ligands: CFQ.6 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.330, B:F.330, B:Y.334 Hydrogen bonds: B:D.72 pi-Stacking: B:F.331, B:Y.334

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

NAG.4: 3 residues within 4Å: Chain A: N.59, S.61, T.62 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.59 NAG.5: 2 residues within 4Å: Chain A: N.416, L.494 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.494 Hydrogen bonds: A:N.416 Water bridges: A:N.416, A:N.416 NAG.8: 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.9: 2 residues within 4Å: Chain B: G.415, N.416 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.416

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Colletier, J.-P. et al., Use of a 'Caged' Analog to Study Traffic of Choline within Acetylcholinesterase by Kinetic Crystallography. Acta Crystallogr.,Sect.D (2007)

Release Date

2007-11-20

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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