SMTL ID : 7qbq.1

Human butyrylcholinesterase in complex with (Z)-N-benzyl-1-(8-hydroxyquinolin-2-yl)methanimine oxide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

monomer

Ligands

2 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 NAG-FUC.2: 5 residues within 4Å: Chain A: N.106, N.188, K.190, S.191, K.476 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.188, A:S.191, A:K.476, A:N.188, A:K.190

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.3: 5 residues within 4Å: Chain A: P.335, G.336, S.338, N.341, N.342 No protein-ligand interaction detected (PLIP) NAG-NAG-FUC.4: 7 residues within 4Å: Chain A: Y.237, N.241, N.245, L.249, F.278, V.280, P.281 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.245, A:L.249 Hydrogen bonds: A:F.278, A:V.280

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

NAG.5: 2 residues within 4Å: Chain A: N.256, E.259 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.259 NAG.6: 3 residues within 4Å: Chain A: R.465, E.482, N.485 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.465, A:N.485

2 x AI0: 1-(8-oxidanylquinolin-2-yl)-N-(phenylmethyl)methanimine oxide(Non-covalent)

AI0.7: 14 residues within 4Å: Chain A: W.82, G.116, G.117, T.120, E.197, S.198, W.231, L.286, V.288, F.329, F.398, H.438, G.439 Ligands: AI0.8 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.286, A:V.288 Water bridges: A:G.116 pi-Stacking: A:W.82, A:W.82, A:W.231, A:W.231, A:F.329, A:F.329 AI0.8: 12 residues within 4Å: Chain A: D.70, G.78, S.79, W.82, T.120, P.285, A.328, F.329, Y.332, W.430, H.438 Ligands: AI0.7 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:D.70, A:T.120, A:A.328, A:F.329, A:H.438 Hydrogen bonds: A:D.70, A:G.78

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

SO4.9: 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 SO4.10: 6 residues within 4Å: Chain A: W.231, R.242, L.286, S.287, V.288, N.289 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.288 Salt bridges: A:R.242 SO4.11: 5 residues within 4Å: Chain A: R.470, Q.486, S.487, T.488, T.508 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.470, A:T.488, A:T.488, A:T.508, A:T.508, A:T.508 Water bridges: A:S.466 SO4.12: 3 residues within 4Å: Chain A: R.347, K.348, Q.351 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.351, A:Q.351 Salt bridges: A:R.347, A:K.348 SO4.13: 3 residues within 4Å: Chain A: Q.498, K.513, R.520 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.498 Salt bridges: A:K.513, A:R.520

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.14: 2 residues within 4Å: Chain A: Y.420, R.515 Ligand excluded by PLIP CL.15: 2 residues within 4Å: Chain A: T.512, K.513 Ligand excluded by PLIP CL.16: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Knez, D. et al., 8-Hydroxyquinolylnitrones as multifunctional ligands for the therapy of neurodegenerative diseases. Acta Pharm Sin B (2023)

Release Date

2022-11-30

Peptides

Cholinesterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cholinesterase

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