| Q7NDN8 | n/a | 4ire | OXL | A | 406 | e4ireA1 | Immunoglobulin-like beta-sandwich | Nicotinic receptor ligand binding domain-like | Nicotinic receptor ligand binding domain-like | Neur_chan_LBD |
| Q7NDN8 | n/a | 4ire | OXL | B | 404 | e4ireA2 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |
| Q7NDN8 | n/a | 4ire | OXL | B | 404 | e4ireB2 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |
| Q7NDN8 | n/a | 4ire | OXL | C | 406 | e4ireC1 | Immunoglobulin-like beta-sandwich | Nicotinic receptor ligand binding domain-like | Nicotinic receptor ligand binding domain-like | Neur_chan_LBD |
| Q7NDN8 | n/a | 4ire | OXL | D | 507 | e4ireD1 | Immunoglobulin-like beta-sandwich | Nicotinic receptor ligand binding domain-like | Nicotinic receptor ligand binding domain-like | Neur_chan_LBD |
| Q7NDN8 | n/a | 4ire | OXL | D | 507 | e4ireE1 | Immunoglobulin-like beta-sandwich | Nicotinic receptor ligand binding domain-like | Nicotinic receptor ligand binding domain-like | Neur_chan_LBD |
| Q7NDN8 | n/a | 4ire | OXL | E | 410 | e4ireD2 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |
| Q7NDN8 | n/a | 4ire | OXL | E | 410 | e4ireE2 | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neurotransmitter-gated ion-channel transmembrane pore | Neur_chan_memb |