The 2alpha3beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source | 
|---|---|---|---|---|---|
| Heavy Chain | IGHV1 | - | neuronal acetylcholine receptor subunit beta-2, neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4 | SAbDab (2025-10-24) | |
| Light Chain | IGKV1 | Kappa | neuronal acetylcholine receptor subunit beta-2, neuronal acetylcholine receptor subunit beta-2 | neuronal acetylcholine receptor subunit alpha-4 | SAbDab (2025-10-24) | 
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source | 
|---|---|---|---|---|---|
| PF02932 | Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb) | Neurotransmitter-gated ion-channel transmembrane region | - | Family | |
| PF02931 | Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD) | Neurotransmitter-gated ion-channel ligand binding domain | - | Family | |
| PF02932 | Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb) | Neurotransmitter-gated ion-channel transmembrane region | - | Family | |
| PF02931 | Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD) | Neurotransmitter-gated ion-channel ligand binding domain | - | Family | 














