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 | 13 |
| Details | BINDING SITE FOR RESIDUE GLU A 264 |
| Chain | Residue |
| A | TYR61 |
| A | TYR220 |
| A | HOH415 |
| A | HOH428 |
| A | HOH430 |
| A | PRO89 |
| A | LEU90 |
| A | THR91 |
| A | ARG96 |
| A | GLY141 |
| A | SER142 |
| A | THR143 |
| A | GLU193 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 265 |
| Chain | Residue |
| A | HIS23 |
| A | GLU24 |
| A | ARG31 |
| A | LYS240 |
| A | HOH318 |
| A | HOH328 |
| A | HOH484 |
| A | HOH509 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 266 |
| Chain | Residue |
| A | ASP139 |
| A | SER140 |
| A | LYS144 |
| A | ARG148 |
| A | HOH365 |
| A | HOH456 |
| A | HOH468 |
| A | HOH539 |
| A | HOH646 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 267 |
| Chain | Residue |
| A | GLU27 |
| A | GLY28 |
| A | ASN29 |
| A | GLU30 |
| A | ARG149 |
| A | HOH642 |
| A | HOH649 |
| site_id | AC5 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE O27 A 268 |
| Chain | Residue |
| A | ILE92 |
| A | LYS104 |
| A | PRO105 |
| A | PRO105 |
| A | PHE106 |
| A | MET107 |
| A | SER108 |
| A | SER108 |
| A | SER217 |
| A | SER217 |
| A | LYS218 |
| A | LYS218 |
| A | GLY219 |
| A | GLY219 |
| A | LEU239 |
| A | LEU239 |
| A | SER242 |
| A | LEU247 |
| A | ASP248 |
| A | HOH316 |
| A | HOH317 |
| A | HOH319 |
| A | HOH520 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 269 |
| Chain | Residue |
| A | ARG148 |
| A | TRP159 |
| A | ARG163 |
| A | HOH381 |
| A | HOH634 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 270 |
| Chain | Residue |
| A | GLU27 |
| A | ARG149 |
| A | GLU243 |
| A | HOH658 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 271 |
| Chain | Residue |
| A | LYS117 |
| A | GLU201 |
| A | MET209 |
| A | CYS261 |
| A | HOH469 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE EDO A 272 |
| Chain | Residue |
| A | PRO120 |
| A | GLU122 |
| A | ASP126 |
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 |
