SMTL ID : 6u34.1

Binary complex of native hAChE with oxime reactivator RS194B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 8 residues within 4Å: Chain A: E.84, M.88, T.439, L.440, S.441, Y.452, E.455, Y.468 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.84, A:T.439, A:T.439, A:S.441, A:S.441 GOL.2: 5 residues within 4Å: Chain A: P.55, L.181, Q.184, W.185, E.188 No protein-ligand interaction detected (PLIP) GOL.3: 4 residues within 4Å: Chain A: Y.75, D.77, W.289, Y.344 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.77, A:D.77 Water bridges: A:Y.344 GOL.6: 8 residues within 4Å: Chain B: E.84, M.88, 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 GOL.7: 3 residues within 4Å: Chain B: Y.75, W.289, Y.344 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.289, B:Y.344

2 x PQV: (2E)-N-[2-(azepan-1-yl)ethyl]-2-(hydroxyimino)acetamide(Non-covalent)

PQV.4: 10 residues within 4Å: Chain A: W.89, G.123, G.124, Y.127, E.205, F.300, Y.340, F.341, H.450, G.451 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.89 Hydrogen bonds: A:Y.340 Water bridges: A:G.125, A:Y.344 pi-Cation interactions: A:W.89, A:W.89 PQV.8: 11 residues within 4Å: Chain B: W.89, G.123, G.124, Y.127, E.205, S.206, F.300, Y.340, F.341, H.450, G.451 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:W.89 Hydrogen bonds: B:Y.127, B:Y.340, B:Y.340 Water bridges: B:G.125, B:Y.344 pi-Cation interactions: B:W.89

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

NO3.5: 5 residues within 4Å: Chain A: D.336, E.399, L.444, W.445, G.447 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.399 NO3.9: 4 residues within 4Å: Chain B: D.336, E.399, W.445, G.447 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.399 Water bridges: B:D.336, B:V.448

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gorecki, L. et al., Rational design, synthesis, and evaluation of uncharged, "smart" bis-oxime antidotes of organophosphate-inhibited human acetylcholinesterase. J.Biol.Chem. (2020)

Release Date

2020-02-12

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Acetylcholinesterase

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