SMTL ID : 7awh.1

Crystal structure of human butyrylcholinesterase in complex with tert-butyl 3-(((2-((1-(benzenesulfonyl)-1H-indol-4-yl)oxy)ethyl)amino)methyl)piperidine-1-carboxylate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 2 residues within 4Å: Chain A: R.14, N.57 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.14, A:N.57

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.2: 5 residues within 4Å: Chain A: P.335, G.336, S.338, N.341, N.342 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.338 NAG-NAG-FUC.3: 7 residues within 4Å: Chain A: Y.237, N.241, N.245, K.248, L.249, F.278, V.280 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.245, A:L.249 Hydrogen bonds: A:K.248, A:F.278

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 2 residues within 4Å: Chain A: N.106, N.188 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.106 Hydrogen bonds: A:N.188 NAG.5: 3 residues within 4Å: Chain A: N.256, T.258, E.259 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.258, A:T.258 NAG.6: 4 residues within 4Å: Chain A: R.465, K.469, E.482, N.485 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.469, A:E.482 Hydrogen bonds: A:N.485

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.7: 5 residues within 4Å: Chain A: K.323, Y.420, L.514, R.515, Q.518 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.515, A:R.515, A:Q.518 Salt bridges: A:K.323, A:R.515

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.8: 4 residues within 4Å: Chain A: Q.316, G.413, N.414, N.415 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.316, A:G.413, A:N.414, A:N.415 SO4.9: 3 residues within 4Å: Chain A: S.487, T.488, T.508 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.488, A:T.488, A:T.508, A:T.508 SO4.10: 2 residues within 4Å: Chain A: R.347, Q.351 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.351 Salt bridges: A:R.347 SO4.15: 4 residues within 4Å: Chain A: R.347, W.376, D.379, Y.385 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.347, A:Y.385 Water bridges: A:R.347

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.11: 6 residues within 4Å: Chain A: M.16, L.18, Y.61, W.98, D.129, K.131 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.98, A:K.131 GOL.13: 6 residues within 4Å: Chain A: P.230, W.231, T.234, E.238, R.242, V.288 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:P.230, A:T.234, A:V.288 Water bridges: A:S.287 GOL.14: 9 residues within 4Å: Chain A: Q.179, P.189, K.190, H.214, S.215, L.216, F.217, T.218, K.313 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.179, A:K.190, A:H.214, A:L.216, A:K.313

1 x S8K: ~{tert}-butyl (3~{S})-3-[[2-[1-(phenylsulfonyl)indol-4-yl]oxyethylamino]methyl]piperidine-1-carboxylate(Non-covalent)

S8K.12: 17 residues within 4Å: Chain A: W.82, G.116, G.117, T.120, E.197, S.198, W.231, P.285, L.286, S.287, V.288, F.329, Y.332, N.397, F.398, W.430, H.438 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.82, A:W.82, A:L.286, A:F.398, A:W.430 Water bridges: A:G.117 pi-Stacking: A:F.329

1 x NA: SODIUM ION(Non-functional Binders)

NA.16: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wichur, T. et al., Development and crystallography-aided SAR studies of multifunctional BuChE inhibitors and 5-HT 6 R antagonists with beta-amyloid anti-aggregation properties. Eur.J.Med.Chem. (2021)

Release Date

2021-09-29

Peptides

Cholinesterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cholinesterase

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