Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
| A | 0016020 | cellular_component | membrane |
| B | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
| B | 0016020 | cellular_component | membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 501 |
| Chain | Residue |
| B | ASP139 |
| B | SER140 |
| B | LYS144 |
| B | ARG148 |
| B | HOH515 |
| B | HOH516 |
| B | HOH611 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 502 |
| Chain | Residue |
| A | ARG148 |
| A | HOH573 |
| A | HOH587 |
| A | SER140 |
| A | LYS144 |
| site_id | AC3 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE AMQ B 427 |
| Chain | Residue |
| B | TYR61 |
| B | PRO89 |
| B | LEU90 |
| B | THR91 |
| B | ARG96 |
| B | GLY141 |
| B | SER142 |
| B | THR143 |
| B | LEU192 |
| B | GLU193 |
| B | MET196 |
| B | TYR220 |
| B | HOH586 |
| B | HOH587 |
| site_id | AC4 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE AMQ A 428 |
| Chain | Residue |
| A | TYR61 |
| A | PRO89 |
| A | LEU90 |
| A | THR91 |
| A | ARG96 |
| A | GLY141 |
| A | SER142 |
| A | THR143 |
| A | LEU192 |
| A | GLU193 |
| A | MET196 |
| A | TYR220 |
| A | HOH582 |
| A | HOH583 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | SER142 | |
| B | THR143 | |
| B | GLU193 | |
| B | PRO89 | |
| B | THR91 | |
| B | ARG96 | |
| A | PRO89 | |
| A | THR91 | |
| A | ARG96 | |
| A | SER142 | |
| A | THR143 | |
| A | GLU193 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | SITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405 |
| Chain | Residue | Details |
| A | LYS240 | |
| B | ARG64 | |
| B | ARG148 | |
| B | LYS240 | |
| A | ARG64 | |
| A | ARG148 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405 |
| Chain | Residue | Details |
| A | ILE121 | |
| B | ILE121 | |
| Chain | Residue | Details |
| A | SER150 | |
| B | SER150 | |
| Chain | Residue | Details |
| A | SER184 | |
| B | SER184 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN3 | |
| B | ASN3 | |
