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 A 600 |
| Chain | Residue |
| A | SER140 |
| A | LYS144 |
| A | ARG148 |
| A | HOH762 |
| A | HOH798 |
| A | HOH799 |
| A | HOH932 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 601 |
| Chain | Residue |
| B | HOH819 |
| B | HOH827 |
| B | ARG31 |
| B | HOH720 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 602 |
| Chain | Residue |
| B | ASP139 |
| B | SER140 |
| B | LYS144 |
| B | ARG148 |
| B | HOH734 |
| B | HOH828 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE QUS A 500 |
| Chain | Residue |
| A | TYR61 |
| A | PRO89 |
| A | LEU90 |
| A | THR91 |
| A | ARG96 |
| A | LEU138 |
| A | GLY141 |
| A | SER142 |
| A | THR143 |
| A | LEU192 |
| A | GLU193 |
| A | HOH704 |
| A | HOH732 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE QUS B 501 |
| Chain | Residue |
| B | TYR61 |
| B | PRO89 |
| B | LEU90 |
| B | THR91 |
| B | ARG96 |
| B | LEU138 |
| B | GLY141 |
| B | SER142 |
| B | THR143 |
| B | LEU192 |
| B | GLU193 |
| B | MET196 |
| B | TYR220 |
| B | HOH706 |
| B | HOH761 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 700 |
| Chain | Residue |
| A | HIS46 |
| A | LYS240 |
| A | GLN244 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL B 701 |
| Chain | Residue |
| B | GLU166 |
| B | PRO167 |
| B | GLN244 |
| B | GLY245 |
| B | LEU246 |
| B | LYS249 |
| B | HOH784 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | PRO89 | |
| B | SER142 | |
| B | THR143 | |
| B | GLU193 | |
| A | THR91 | |
| A | ARG96 | |
| A | SER142 | |
| A | THR143 | |
| A | GLU193 | |
| B | PRO89 | |
| B | THR91 | |
| B | ARG96 | |
| 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 | ARG64 | |
| A | ARG148 | |
| A | LYS240 | |
| B | ARG64 | |
| B | ARG148 | |
| B | LYS240 | |
| 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 | |
