- Classes: Membrane and cell surface proteins and peptides
 - Folds: Neurotransmitter-gated ion-channel transmembrane pore
 - Superfamilies: Neurotransmitter-gated ion-channel transmembrane pore
 - Families: Neurotransmitter-gated ion-channel transmembrane pore
 
Protein Domains:
- Acetylcholine receptor protein, alpha chain
- [A2BCD]
 
 - Acetylcholine receptor protein, beta chain
- [A2BCD]
 
 - Acetylcholine receptor protein, delta chain
- [A2BCD]
 
 - Acetylcholine receptor protein, gamma chain
- [A2BCD]
 
 
	* [ ] : Polypeptide  - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
