SMTL ID : 2jez.1

Mus musculus acetylcholinesterase in complex with tabun and HLo-7

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x HLO: 1-[({2,4-BIS[(E)-(HYDROXYIMINO)METHYL]PYRIDINIUM-1-YL}METHOXY)METHYL]-4-CARBAMOYLPYRIDINIUM(Non-covalent)

HLO.1: 15 residues within 4Å: Chain A: Y.72, D.74, W.86, Y.124, S.203, E.285, W.286, I.294, F.295, R.296, F.297, S.298, Y.337, F.338, Y.341 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.297, A:Y.337, A:F.338 Hydrogen bonds: A:W.86, A:E.285, A:F.295, A:S.298 Water bridges: A:W.286, A:W.286, A:R.296, A:F.299, A:F.299, A:F.299 pi-Stacking: A:Y.124, A:W.286, A:W.286, A:Y.341 HLO.2: 13 residues within 4Å: Chain B: Y.72, D.74, Y.124, S.203, V.282, E.285, W.286, I.294, F.295, Y.337, F.338, Y.341, H.447 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:W.286, B:Y.337, B:F.338 Hydrogen bonds: B:V.282, B:E.285, B:W.286, B:F.295, B:H.447 pi-Stacking: B:Y.72, B:Y.124, B:W.286, B:W.286, B:Y.341

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.3: 12 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: A.377, L.380, H.381, Q.527, F.531, F.535 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.381, B:Q.527, A:Q.527

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ekstrom, F.J. et al., Novel Nerve-Agent Antidote Design Based on Crystallographic and Mass Spectrometric Analyses of Tabun-Conjugated Acetylcholinesterase in Complex with Antidotes. Clin.Pharmacol.Ther. (2007)

Release Date

2007-07-03

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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