SMTL ID : 1xlv.1 (1 other biounit)

Ethylphosphorylated Butyrylcholinesterase (Aged) Obtained By Reaction With Echothiophate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- FUL: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUL.1: 6 residues within 4Å: Chain A: Y.237, N.241, N.245, L.249, F.278, P.281 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.249 NAG-NAG-FUL.18: 6 residues within 4Å: Chain B: Y.237, N.241, N.245, L.249, F.278, P.281 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.249

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 6 residues within 4Å: Chain A: P.335, G.336, S.338, N.341, N.342, E.349 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.336, A:E.349 NAG-NAG.19: 6 residues within 4Å: Chain B: P.335, G.336, S.338, N.341, N.342, E.349 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.336, B:E.349

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

NAG.3: 3 residues within 4Å: Chain A: N.106, N.188, K.190 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.106 Hydrogen bonds: A:N.188 NAG.4: 1 residues within 4Å: Chain A: N.57 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.57 NAG.5: 4 residues within 4Å: Chain A: R.465, K.469, E.482, N.485 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:K.469 Hydrogen bonds: A:N.485 NAG.6: 2 residues within 4Å: Chain A: N.256, T.258 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.256 NAG.20: 3 residues within 4Å: Chain B: N.106, N.188, K.190 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:N.106 Hydrogen bonds: B:N.188 NAG.21: 1 residues within 4Å: Chain B: N.57 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.57 NAG.22: 4 residues within 4Å: Chain B: R.465, K.469, E.482, N.485 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:K.469 Hydrogen bonds: B:E.482, B:N.485 NAG.23: 2 residues within 4Å: Chain B: N.256, T.258 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.256

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

SO4.7: 4 residues within 4Å: Chain A: Q.316, G.413, N.414, N.415 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.316, A:N.414, A:N.415 SO4.8: 4 residues within 4Å: Chain A: R.520, F.521 Chain B: K.528 Ligands: SO4.25 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:K.528 Hydrogen bonds: A:R.520 SO4.9: 2 residues within 4Å: Chain A: R.347, Q.351 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.351, A:Q.351 Salt bridges: A:R.347 SO4.24: 4 residues within 4Å: Chain B: Q.316, G.413, N.414, N.415 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.316, B:N.414, B:N.415 SO4.25: 4 residues within 4Å: Chain A: K.528 Chain B: R.520, F.521 Ligands: SO4.8 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.520 Salt bridges: A:K.528 SO4.26: 2 residues within 4Å: Chain B: R.347, Q.351 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.351, B:Q.351 Salt bridges: B:R.347

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

CL.10: 3 residues within 4Å: Chain A: K.323, Y.420, R.515 Ligand excluded by PLIP CL.11: 2 residues within 4Å: Chain A: T.488, T.508 Ligand excluded by PLIP CL.12: 2 residues within 4Å: Chain A: S.362, E.363 Ligand excluded by PLIP CL.27: 3 residues within 4Å: Chain B: K.323, Y.420, R.515 Ligand excluded by PLIP CL.28: 2 residues within 4Å: Chain B: T.488, T.508 Ligand excluded by PLIP CL.29: 2 residues within 4Å: Chain B: S.362, E.363 Ligand excluded by PLIP

2 x EFS: ETHYL DIHYDROGEN PHOSPHATE(Covalent)

EFS.13: 10 residues within 4Å: Chain A: G.115, G.116, G.117, S.198, A.199, W.231, L.286, F.398, H.438 Ligands: GOL.15 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.231, A:L.286 Hydrogen bonds: A:G.116, A:G.117, A:A.199 Salt bridges: A:H.438 EFS.30: 10 residues within 4Å: Chain B: G.115, G.116, G.117, S.198, A.199, W.231, L.286, F.398, H.438 Ligands: GOL.32 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.231, B:L.286 Hydrogen bonds: B:G.116, B:G.117, B:A.199 Salt bridges: B:H.438

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.14: 6 residues within 4Å: Chain A: W.231, T.234, E.238, R.242, S.287, V.288 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.231, A:E.238, A:R.242, A:R.242, A:V.288 GOL.15: 7 residues within 4Å: Chain A: W.82, G.115, G.116, Y.128, E.197, H.438 Ligands: EFS.13 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.115, A:Y.128 GOL.16: 6 residues within 4Å: Chain A: L.18, L.29, Y.61, W.98, D.129, K.131 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.98, A:K.131, A:K.131 GOL.17: 8 residues within 4Å: Chain A: M.81, S.425, K.427, L.428, P.429, Y.440, E.443, Y.456 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.425, A:S.425 Water bridges: A:H.77 GOL.31: 6 residues within 4Å: Chain B: W.231, T.234, E.238, R.242, S.287, V.288 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.231, B:E.238, B:R.242, B:R.242, B:V.288 GOL.32: 7 residues within 4Å: Chain B: W.82, G.115, G.116, Y.128, E.197, H.438 Ligands: EFS.30 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.115, B:Y.128, B:Y.128 Water bridges: B:E.197 GOL.33: 6 residues within 4Å: Chain B: L.18, L.29, Y.61, W.98, D.129, K.131 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.98, B:K.131, B:K.131 GOL.34: 8 residues within 4Å: Chain B: M.81, S.425, K.427, L.428, P.429, Y.440, E.443, Y.456 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.425, B:S.425, B:Y.456 Water bridges: B:H.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nachon, F. et al., Role of Water in Aging of Human Butyrylcholinesterase Inhibited by Echothiophate: The Crystal Structure Suggests Two Alternative Mechanisms of Aging. Biochemistry (2005)

Release Date

2005-02-01

Peptides

BUTYRYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

BUTYRYLCHOLINESTERASE

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