SMTL ID : 1jjb.1

A neutral molecule in cation-binding site: Specific binding of PEG-SH to Acetylcholinesterase from Torpedo californica

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: N.56, S.58, T.59 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.58, A:S.58 Water bridges: A:N.56 NAG.2: 2 residues within 4Å: Chain A: N.413, L.491 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.491 Hydrogen bonds: A:N.413 NAG.4: 3 residues within 4Å: Chain B: N.56, S.58, T.59 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.58, B:S.58 Water bridges: B:N.56 NAG.5: 2 residues within 4Å: Chain B: N.413, L.491 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.491 Hydrogen bonds: B:N.413

2 x PE7: 1-DEOXY-1-THIO-HEPTAETHYLENE GLYCOL(Non-covalent)

PE7.3: 9 residues within 4Å: Chain A: Y.67, W.81, G.114, G.115, Y.118, E.196, W.276, F.327, Y.331 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.118 Water bridges: A:Y.67 PE7.6: 9 residues within 4Å: Chain B: Y.67, W.81, G.114, G.115, Y.118, E.196, W.276, F.327, Y.331 3 PLIP interactions: 3 interactions with chain B Water bridges: B:Y.67, B:Y.118, B:Y.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koellner, G. et al., A neutral molecule in a cation-binding site: specific binding of a PEG-SH to acetylcholinesterase from Torpedo californica. J.Mol.Biol. (2002)

Release Date

2002-07-17

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ACETYLCHOLINESTERASE

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