SMTL ID : 2j4c.1

Structure of human Butyrylcholinesterase in complex with 10mM HgCl2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

monomer

Ligands

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.1: 7 residues within 4Å: Chain A: N.241, N.245, K.248, L.249, F.278, V.280, P.281 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.245, A:K.248, A:L.249 Hydrogen bonds: A:F.278 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:G.336

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

NAG.3: 2 residues within 4Å: Chain A: N.106, N.188 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:N.106 Hydrogen bonds: A:N.106, A:N.188 NAG.4: 2 residues within 4Å: Chain A: R.14, N.57 No protein-ligand interaction detected (PLIP) NAG.5: 2 residues within 4Å: Chain A: R.465, N.485 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.465 Hydrogen bonds: A:R.465, A:N.485 Water bridges: A:R.465, A:R.465

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

CL.6: 3 residues within 4Å: Chain A: S.487, T.488, T.508 Ligand excluded by PLIP CL.17: 2 residues within 4Å: Chain A: R.347, Q.351 Ligand excluded by PLIP CL.18: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

4 x HG: MERCURY (II) ION(Non-covalent)(Non-functional Binders)

HG.7: 1 residues within 4Å: Chain A: M.511 No protein-ligand interaction detected (PLIP) HG.8: 3 residues within 4Å: Chain A: H.423, N.504, T.505 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.423 HG.9: 2 residues within 4Å: Chain A: H.77, M.81 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.77, H2O.2 HG.19: 1 residues within 4Å: Ligands: SO4.16 No protein-ligand interaction detected (PLIP)

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

SO4.10: 4 residues within 4Å: Chain A: Q.316, G.413, N.414, N.415 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.316, A:N.414, A:N.415, A:N.415 Water bridges: A:N.415 SO4.16: 5 residues within 4Å: Chain A: S.368, F.371, H.372, F.521 Ligands: HG.19 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.372

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.11: 6 residues within 4Å: Chain A: L.18, L.29, Y.61, W.98, D.129, K.131 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.98, A:D.129, A:K.131 Water bridges: A:Y.61 GOL.12: 7 residues within 4Å: Chain A: W.231, V.233, T.234, E.238, R.242, S.287, V.288 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.233, A:R.242, A:R.242, A:V.288, A:V.288 GOL.13: 5 residues within 4Å: Chain A: W.82, G.116, E.197, H.438 Ligands: BUA.14 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.197

1 x BUA: butanoic acid(Non-covalent)

BUA.14: 8 residues within 4Å: Chain A: G.116, G.117, S.198, A.199, L.286, F.329, H.438 Ligands: GOL.13 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.286 Hydrogen bonds: A:G.116, A:G.117, A:S.198, A:A.199 Salt bridges: A:H.438

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

MES.15: 6 residues within 4Å: Chain A: K.323, Y.420, Y.500, L.514, R.515, Q.518 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.515, A:R.515, A:Q.518 Water bridges: A:Y.500, A:Y.500 Salt bridges: A:R.515

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frasco, M.F. et al., Mechanisms of Cholinesterase Inhibition by Inorganic Mercury. FEBS J. (2007)

Release Date

2007-03-27

Peptides

CHOLINESTERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHOLINESTERASE