SMTL ID : 3wtn.5 (11 other biounits)

Crystal Structure of Lymnaea stagnalis Acetylcholine Binding Protein Complexed with Desnitro-imidacloprid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

monomer

Ligands

1 x N2Y: (2Z)-1-[(6-chloropyridin-3-yl)methyl]imidazolidin-2-imine(Non-covalent)

N2Y.1: 7 residues within 4Å: Chain A: Y.93, S.146, W.147, T.148, C.191, C.192, Y.196 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.147 pi-Stacking: A:W.147, A:Y.189 pi-Cation interactions: A:W.147, A:Y.189, A:Y.196

7 x CD: CADMIUM ION(Non-covalent)

CD.2: 2 residues within 4Å: Chain A: D.6, D.9 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.6, A:D.6, A:D.9, A:D.9 CD.3: 2 residues within 4Å: Chain A: E.3, H.73 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.3, A:E.3, A:H.73, H2O.2 CD.4: 1 residues within 4Å: Chain A: D.76 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.76, A:D.76 CD.5: 2 residues within 4Å: Chain A: E.47, D.133 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.47, A:E.47, A:D.133, A:D.133 CD.6: 1 residues within 4Å: Chain A: E.167 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.167, A:E.167, H2O.5, H2O.5 CD.7: 1 residues within 4Å: Chain A: A.2 No protein-ligand interaction detected (PLIP) CD.8: 1 residues within 4Å: Chain A: E.161 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.161, A:E.161, H2O.1

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

NA.9: 3 residues within 4Å: Chain A: N.162, S.163, D.165 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.165 Water bridges: A:N.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ihara, M. et al., Studies on an acetylcholine binding protein identify a basic residue in loop G on the beta 1 strand as a new structural determinant of neonicotinoid actions. Mol.Pharmacol. (2014)

Release Date

2015-02-04

Peptides

Acetylcholine-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Acetylcholine-binding protein

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