SMTL ID : 5fjv.1

Crystal structure of the extracellular domain of alpha2 nicotinic acetylcholine receptor in pentameric assembly

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-pentamer

Ligands

5 x EPJ: EPIBATIDINE(Non-covalent)

EPJ.1: 10 residues within 4Å: Chain A: Y.90, W.146, T.147, Y.187, Y.194 Chain B: W.52, K.104, H.106, H.114, V.116 9 PLIP interactions: 7 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.90, A:W.146, A:T.147, A:Y.187, A:Y.194, A:Y.194, B:W.52 Hydrogen bonds: A:W.146, B:V.116 EPJ.2: 11 residues within 4Å: Chain B: Y.90, W.146, T.147, Y.187, C.190, Y.194 Chain C: W.52, K.104, H.106, H.114, V.116 7 PLIP interactions: 1 interactions with chain C, 6 interactions with chain B Hydrophobic interactions: C:W.52, B:Y.90, B:W.146, B:Y.187, B:Y.194 Hydrogen bonds: B:Y.90, B:W.146 EPJ.3: 12 residues within 4Å: Chain C: Y.90, W.146, T.147, Y.187, C.190, Y.194 Chain D: W.52, K.104, A.105, H.106, H.114, V.116 9 PLIP interactions: 7 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:Y.90, C:W.146, C:Y.187, C:Y.194, C:Y.194, D:W.52 Hydrogen bonds: C:Y.90, C:W.146, D:V.116 EPJ.4: 12 residues within 4Å: Chain D: Y.90, W.146, T.147, Y.187, C.189, C.190, Y.194 Chain E: W.52, K.104, H.106, H.114, V.116 7 PLIP interactions: 5 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:Y.90, D:W.146, D:Y.187, D:Y.194, E:W.52 Hydrogen bonds: D:W.146, E:V.116 EPJ.5: 11 residues within 4Å: Chain A: W.52, K.104, H.106, H.114, V.116 Chain E: Y.90, W.146, T.147, Y.187, C.190, Y.194 6 PLIP interactions: 4 interactions with chain E, 2 interactions with chain A Hydrophobic interactions: E:Y.90, E:Y.187, E:Y.194, A:W.52 Hydrogen bonds: E:W.146, A:V.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kouvatsos, N. et al., Crystal Structure of a Human Neuronal Nachr Extracellular Domain in Pentameric Assembly: Ligand-Bound Alpah2 Homopentamer. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2016-08-10

Peptides

NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-2: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-2