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 | 13 |
| Details | BINDING SITE FOR RESIDUE GLU A 260 |
| Chain | Residue |
| A | TYR61 |
| A | HOH273 |
| A | HOH275 |
| A | HOH287 |
| A | HOH312 |
| A | PRO89 |
| A | LEU90 |
| A | ALA91 |
| A | ARG96 |
| A | GLY141 |
| A | ALA142 |
| A | THR143 |
| A | GLU191 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 261 |
| Chain | Residue |
| A | LYS104 |
| A | ARG228 |
| B | LYS104 |
| B | ARG228 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 262 |
| Chain | Residue |
| A | GLY242 |
| A | LEU244 |
| A | HIS245 |
| B | HOH549 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 263 |
| Chain | Residue |
| A | TYR94 |
| A | ARG149 |
| A | IPA266 |
| A | HOH290 |
| B | LYS237 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 264 |
| Chain | Residue |
| A | GLU97 |
| A | ILE100 |
| A | ASP101 |
| A | MET223 |
| A | HOH421 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE IPA A 265 |
| Chain | Residue |
| A | PRO105 |
| A | THR108 |
| A | SER214 |
| A | LYS215 |
| A | HOH450 |
| B | THR108 |
| B | GLN239 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE IPA A 266 |
| Chain | Residue |
| A | TYR94 |
| A | VAL95 |
| A | GLU98 |
| A | CL263 |
| A | HOH290 |
| A | HOH321 |
| A | HOH583 |
| site_id | AC8 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE GLU B 260 |
| Chain | Residue |
| B | TYR61 |
| B | PRO89 |
| B | LEU90 |
| B | ALA91 |
| B | ARG96 |
| B | GLY141 |
| B | ALA142 |
| B | THR143 |
| B | GLU191 |
| B | HOH277 |
| B | HOH279 |
| B | HOH290 |
| B | HOH339 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL B 261 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL B 262 |
| Chain | Residue |
| A | HOH334 |
| B | GLY242 |
| B | LEU244 |
| B | HIS245 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA B 263 |
| Chain | Residue |
| B | GLU97 |
| B | ILE100 |
| B | ASP101 |
| B | MET223 |
| B | HOH517 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | PRO89 | |
| B | ALA142 | |
| B | THR143 | |
| B | GLU191 | |
| A | ALA91 | |
| A | ARG96 | |
| A | ALA142 | |
| A | THR143 | |
| A | GLU191 | |
| B | PRO89 | |
| B | ALA91 | |
| B | ARG96 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN3 | |
| B | ASN3 | |
| Chain | Residue | Details |
| A | ASN204 | |
| B | ASN204 | |
