SMTL ID : 6g4n.1

Torpedo californica acetylcholinesterase bound to uncharged hybrid reactivator 2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

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

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

2 x E2W: 6-[4-[(7-chloranyl-1,2,3,4-tetrahydroacridin-9-yl)amino]butyl]-2-[(oxidanylamino)methyl]pyridin-3-ol(Non-covalent)

E2W.3: 6 residues within 4Å: Chain A: Y.70, Q.74, W.279, N.280, Y.334, G.335 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.70, A:W.279, A:W.279 Hydrogen bonds: A:W.279, A:Y.334 pi-Stacking: A:W.279, A:W.279, A:W.279 E2W.6: 5 residues within 4Å: Chain B: Y.70, W.279, N.280, Y.334, G.335 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.279 Hydrogen bonds: B:W.279 Water bridges: B:D.285 pi-Stacking: B:W.279, B:W.279, B:W.279

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

CL.7: 1 residues within 4Å: Chain B: D.389 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Santoni, G. et al., Structure-Based Optimization of Nonquaternary Reactivators of Acetylcholinesterase Inhibited by Organophosphorus Nerve Agents. J. Med. Chem. (2018)

Release Date

2018-08-29

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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