| P48167 | n/a | 8dn2 | OCT | E | 507 | e8dn2E1 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |
| P48167 | n/a | 8dn4 | OCT | A | 504 | e8dn4E1 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |
| P48167 | n/a | 8dn4 | OCT | A | 504 | e8dn4E2 | Immunoglobulin-like beta-sandwich | Nicotinic receptor ligand binding domain-like | Nicotinic receptor ligand binding domain-like | Neur_chan_LBD |
| P48167 | n/a | 8dn5 | OCT | E | 507 | e8dn5E2 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |