Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0015276 | molecular_function | ligand-gated monoatomic ion channel activity |
| A | 0016020 | cellular_component | membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE MQR A 301 |
| Chain | Residue |
| A | PRO105 |
| A | SER242 |
| A | HOH471 |
| A | PRO105 |
| A | MET107 |
| A | SER108 |
| A | SER108 |
| A | SER217 |
| A | SER217 |
| A | LYS218 |
| A | LYS218 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE MQS A 302 |
| Chain | Residue |
| A | HIS23 |
| A | GLU24 |
| A | LYS129 |
| A | GLN130 |
| A | THR131 |
| A | ILE133 |
| A | TYR161 |
| A | HOH487 |
| A | HOH535 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE MQS A 303 |
| Chain | Residue |
| A | TYR80 |
| A | LYS116 |
| A | LYS117 |
| A | GLY118 |
| A | THR119 |
| A | PRO120 |
| A | LYS185 |
| A | GLY186 |
| A | LYS187 |
| A | HOH513 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE GLU A 304 |
| Chain | Residue |
| A | TYR61 |
| A | PRO89 |
| A | LEU90 |
| A | THR91 |
| A | ARG96 |
| A | GLY141 |
| A | SER142 |
| A | THR143 |
| A | GLU193 |
| A | TYR220 |
| A | HOH401 |
| A | HOH430 |
| A | HOH457 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 305 |
| Chain | Residue |
| A | ARG148 |
| A | TRP159 |
| A | ARG163 |
| A | HOH540 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 306 |
| Chain | Residue |
| A | SER140 |
| A | LYS144 |
| A | ARG148 |
| A | HOH459 |
| A | HOH478 |
| A | HOH649 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 307 |
| Chain | Residue |
| A | LYS82 |
| A | LYS116 |
| A | HOH586 |
| A | HOH726 |
| A | HOH743 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | PRO89 | |
| A | THR91 | |
| A | ARG96 | |
| A | SER142 | |
| A | THR143 | |
| A | GLU193 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | SITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405 |
| Chain | Residue | Details |
| A | ARG64 | |
| A | ARG148 | |
| A | LYS240 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | SITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405 |
| Chain | Residue | Details |
| A | ILE121 | |
| Chain | Residue | Details |
| A | SER150 | |
| Chain | Residue | Details |
| A | SER184 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
