SMTL ID : 6nea.1

Human Acetylcholinesterase in complex with reactivator, HLo7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.42 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.1: 6 residues within 4Å: Chain A: P.343, G.344, F.345, S.346, D.348, N.349 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:D.348 Hydrogen bonds: A:S.346, A:G.344 NAG-NAG-FUC.7: 4 residues within 4Å: Chain B: P.343, G.344, S.346, N.349 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.346, B:S.346, B:G.344

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

NAG.2: 3 residues within 4Å: Chain A: S.461, R.462, N.463 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.462 Hydrogen bonds: A:S.461, A:N.463 NAG.5: 4 residues within 4Å: Chain A: N.264, T.266 Ligands: FUC.4, NAG.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.264, A:E.267 NAG.6: 1 residues within 4Å: Ligands: NAG.5 No protein-ligand interaction detected (PLIP) NAG.8: 1 residues within 4Å: Chain B: N.463 No protein-ligand interaction detected (PLIP)

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

HLO.3: 10 residues within 4Å: Chain A: Y.71, D.73, Y.123, V.281, E.284, W.285, Y.336, F.337, Y.340, H.446 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.71, A:Y.123, A:W.285, A:Y.336, A:F.337 Hydrogen bonds: A:D.73, A:V.281 Water bridges: A:D.73, A:D.73, A:N.86, A:S.124, A:W.285 pi-Stacking: A:Y.71, A:W.285, A:W.285, A:Y.340 HLO.9: 11 residues within 4Å: Chain B: Y.71, D.73, Y.123, V.281, E.284, W.285, F.294, Y.336, F.337, Y.340, H.446 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:Y.71, B:W.285, B:Y.336, B:F.337 Hydrogen bonds: B:V.281, B:S.292, B:F.294 Water bridges: B:R.295, B:R.295 pi-Stacking: B:Y.71, B:W.285, B:W.285, B:Y.340

1 x FUC: alpha-L-fucopyranose(Non-covalent)

FUC.4: 2 residues within 4Å: Chain A: E.267 Ligands: NAG.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.267, A:E.267

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hsu, F.L. et al., Synthesis and Molecular Properties of Nerve Agent Reactivator HLo-7 Dimethanesulfonate. Acs Med.Chem.Lett. (2019)

Release Date

2019-06-12

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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