SMTL ID : 3wth.1

Crystal Structure of Lymnaea stagnalis Acetylcholine-Binding Protein Q55R Mutant Complexed with Imidacloprid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-pentamer

Ligands

5 x IM4: (2E)-1-[(6-CHLOROPYRIDIN-3-YL)METHYL]-N-NITROIMIDAZOLIDIN-2-IMINE(Non-covalent)

IM4.1: 14 residues within 4Å: Chain A: W.147, T.148, Y.189, C.191, C.192, Y.196 Chain B: W.57, R.59, L.106, A.107, R.108, L.116, Y.117, M.118 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Water bridges: A:Y.196, B:M.118 pi-Stacking: A:W.147, A:Y.189, B:W.57 Hydrophobic interactions: B:L.116 Halogen bonds: B:L.116 IM4.2: 12 residues within 4Å: Chain B: W.147, Y.189, C.191, Y.196 Chain C: W.57, R.59, L.106, A.107, R.108, L.116, Y.117, M.118 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:M.118 pi-Stacking: C:W.57 Halogen bonds: C:L.116 IM4.3: 10 residues within 4Å: Chain C: W.147, T.148, Y.189, C.191, Y.196 Chain D: W.57, R.108, L.116, Y.117, M.118 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:L.116 Water bridges: D:M.118 pi-Stacking: D:W.57, C:W.147, C:Y.189 Halogen bonds: D:L.116 IM4.4: 14 residues within 4Å: Chain D: W.147, T.148, Y.189, C.191, C.192, Y.196 Chain E: W.57, R.59, L.106, A.107, R.108, L.116, Y.117, M.118 7 PLIP interactions: 4 interactions with chain E, 3 interactions with chain D Hydrophobic interactions: E:L.116 Water bridges: E:M.118, D:Y.196 pi-Stacking: E:W.57, D:W.147, D:Y.189 Halogen bonds: E:L.116 IM4.5: 13 residues within 4Å: Chain A: W.57, R.59, L.106, R.108, L.116, Y.117, M.118 Chain E: W.147, T.148, Y.189, C.191, C.192, Y.196 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.116 Water bridges: A:M.118 pi-Stacking: A:W.57 Halogen bonds: A:L.116

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: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Acetylcholine-binding protein

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