SMTL ID : 5ain.1

Varenicline Interactions at the 5HT3 Receptor Ligand Binding Site are Revealed by 5HTBP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-pentamer

Ligands

5 x QMR: VARENICLINE(Non-covalent)

QMR.1: 10 residues within 4Å: Chain A: Y.91, W.145, V.146, Y.186, C.188, C.189, Y.193 Chain B: V.106, M.114, I.116 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.145, A:Y.186, B:I.116 Hydrogen bonds: A:W.145, A:Y.193 pi-Stacking: A:W.145 Water bridges: B:I.116 QMR.2: 11 residues within 4Å: Chain B: Y.91, W.145, V.146, Y.186, C.188, C.189, Y.193 Chain C: Y.53, V.106, M.114, I.116 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:W.145, B:Y.186, C:Y.53, C:I.116 Hydrogen bonds: B:Y.91, B:W.145 pi-Stacking: B:W.145 QMR.3: 10 residues within 4Å: Chain C: Y.91, W.145, V.146, Y.186, C.188, C.189, Y.193 Chain D: V.106, M.114, I.116 7 PLIP interactions: 2 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:I.116, C:W.145, C:Y.186 Hydrogen bonds: D:I.116, C:Y.91, C:W.145 pi-Stacking: C:W.145 QMR.4: 10 residues within 4Å: Chain D: Y.91, W.145, V.146, Y.186, C.188, C.189, Y.193 Chain E: V.106, M.114, I.116 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:W.145, D:Y.186, E:I.116 Hydrogen bonds: D:W.145 pi-Stacking: D:W.145 Water bridges: E:I.116 QMR.5: 11 residues within 4Å: Chain A: Y.53, V.106, M.114, I.116 Chain E: Y.91, W.145, V.146, Y.186, C.188, C.189, Y.193 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain E Hydrophobic interactions: A:Y.53, A:I.116, E:W.145, E:Y.186 Water bridges: A:I.116 Hydrogen bonds: E:W.145, E:Y.193 pi-Stacking: E:W.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Price, K.L. et al., Varenicline Interactions at the 5-Ht3 Receptor Ligand Binding Site are Revealed by 5-Htbp. Acs Chem Neurosci (2015)

Release Date

2015-03-25

Peptides

SOLUBLE ACETYLCHOLINE RECEPTOR: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

SOLUBLE ACETYLCHOLINE RECEPTOR