SMTL ID : 3wtm.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

homo-pentamer

Ligands

5 x N1Y: 2-CHLORO-5-{[(2E)-2-(NITROMETHYLIDENE)IMIDAZOLIDIN-1-YL]METHYL}PYRIDINE(Non-covalent)

N1Y.1: 12 residues within 4Å: Chain A: W.57, R.108, L.116, Y.117, M.118 Chain E: Y.93, W.147, T.148, Y.189, S.190, C.191, Y.196 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain E Hydrophobic interactions: A:L.116 Water bridges: A:M.118 pi-Stacking: A:W.57, E:W.147, E:Y.189 Halogen bonds: A:L.116 N1Y.2: 11 residues within 4Å: Chain A: W.147, T.148, Y.189, C.191, Y.196 Chain B: W.57, L.106, R.108, L.116, Y.117, M.118 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.116 Hydrogen bonds: B:M.118 pi-Stacking: B:W.57, A:Y.189 Halogen bonds: B:L.116 N1Y.3: 14 residues within 4Å: Chain B: Y.93, W.147, T.148, Y.189, S.190, C.191, Y.196 Chain C: K.38, W.57, L.106, R.108, L.116, Y.117, M.118 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain B Hydrophobic interactions: C:L.116 Hydrogen bonds: C:M.118 pi-Stacking: C:W.57, B:Y.189 Halogen bonds: C:L.116 N1Y.4: 12 residues within 4Å: Chain C: W.147, T.148, Y.189, C.191, Y.196 Chain D: W.57, R.59, A.107, R.108, L.116, Y.117, M.118 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain D pi-Stacking: C:W.147, C:Y.189, D:W.57 Water bridges: D:M.118 Halogen bonds: D:L.116 N1Y.5: 14 residues within 4Å: Chain D: Y.93, W.147, T.148, Y.189, C.191, Y.196 Chain E: W.57, R.59, L.106, A.107, R.108, L.116, Y.117, M.118 5 PLIP interactions: 4 interactions with chain E, 1 interactions with chain D Hydrophobic interactions: E:L.116 Hydrogen bonds: E:M.118 pi-Stacking: E:W.57, D:Y.189 Halogen bonds: E: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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