SMTL ID : 6o5v.2 (1 other biounit)

Binary complex of native hAChE with oxime reactivator RS-170B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 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: 8 residues within 4Å: Chain A: Y.75, Y.127, W.289, F.298, F.300, F.341, Y.344 Ligands: GOL.4 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.75, A:Y.344 Water bridges: A:Y.75, A:G.125, A:W.289, A:H.290, A:H.290 pi-Stacking: A:W.289 LND.6: 9 residues within 4Å: Chain B: Y.75, Y.127, W.289, F.298, F.300, Y.340, F.341, Y.344 Ligands: GOL.7 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.289, B:W.289, B:Y.344 Hydrogen bonds: B:Y.127, B:F.298, B:Y.340

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 3 residues within 4Å: Chain A: D.336, W.445, G.447 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.399 Water bridges: A:E.399, A:V.448, A:V.448 NO3.3: 4 residues within 4Å: Chain A: G.46, P.47, R.277, T.278 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.46

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: W.89, G.124, E.205, S.206, Y.340, H.450 Ligands: LND.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.205, A:H.450 Water bridges: A:G.123, A:G.124, A:G.125 GOL.5: 8 residues within 4Å: Chain A: E.84, M.88, T.439, L.440, S.441, Y.452, E.455, Y.468 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.84, A:T.439, A:T.439, A:S.441, A:S.441 Water bridges: A:Y.468 GOL.7: 8 residues within 4Å: Chain B: W.89, G.123, G.124, E.205, S.206, Y.340, H.450 Ligands: LND.6 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.205, B:Y.340, B:Y.340 Water bridges: B:G.123, B:G.124, B:S.206 GOL.8: 9 residues within 4Å: Chain B: E.84, M.88, A.437, T.439, L.440, S.441, Y.452, E.455, Y.468 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.84, B:T.439, B:S.441, B:S.441, B:Y.468

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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