SMTL ID : 6o66.1

Structure of VX-phosphonylated hAChE in complex with oxime reactivator RS-170B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

homo-dimer

Ligands

2 x LND: 4-carbamoyl-1-(3-{2-[(E)-(hydroxyimino)methyl]-1H-imidazol-1-yl}propyl)pyridin-1-ium(Non-covalent)

LND.1: 9 residues within 4Å: Chain A: Y.75, Y.127, S.206, W.289, F.298, Y.340, F.341, Y.344 Ligands: GOL.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.289, A:Y.344 Hydrogen bonds: A:Y.127, A:F.298, A:Y.340 pi-Stacking: A:W.289 LND.7: 10 residues within 4Å: Chain B: Y.75, Y.127, S.206, W.289, V.297, F.298, Y.340, F.341, Y.344 Ligands: GOL.8 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.344 Hydrogen bonds: B:F.298, B:Y.340 Water bridges: B:Y.75 pi-Stacking: B:W.289

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: W.89, E.205, S.206, Y.340, H.450 Ligands: LND.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.205, A:Y.340 GOL.3: 8 residues within 4Å: Chain A: E.84, M.88, T.439, L.440, S.441, Y.452, E.455, Y.468 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.439, A:S.441, A:S.441, A:Y.468 GOL.4: 6 residues within 4Å: Chain A: G.46, R.49, R.277, T.278, R.279, P.280 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.46 Water bridges: A:A.281 GOL.5: 5 residues within 4Å: Chain A: P.55, L.181, Q.184, W.185, E.188 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.188, A:E.188 GOL.6: 4 residues within 4Å: Chain A: D.336, E.399, W.445, G.447 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.445 Water bridges: A:K.335 GOL.8: 8 residues within 4Å: Chain B: W.89, G.123, G.124, E.205, S.206, Y.340, H.450 Ligands: LND.7 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.205 Water bridges: B:G.123, B:G.123 GOL.9: 9 residues within 4Å: Chain B: E.84, M.88, A.437, T.439, L.440, S.441, Y.452, E.455, Y.468 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.439, B:T.439, B:S.441, B:S.441 GOL.10: 4 residues within 4Å: Chain B: R.277, T.278, R.279, P.280 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.278, B:R.279 Water bridges: B:A.281 GOL.11: 5 residues within 4Å: Chain B: P.55, L.181, Q.184, W.185, E.188 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.184 GOL.12: 6 residues within 4Å: Chain B: K.335, D.336, E.399, L.444, W.445, G.447 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.335, B:R.398

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gerlits, O. et al., Productive reorientation of a bound oxime reactivator revealed in room temperature X-ray structures of native and VX-inhibited human acetylcholinesterase. J.Biol.Chem. (2019)

Release Date

2019-05-29

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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