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 | 14 |
| Details | BINDING SITE FOR RESIDUE 3ZA A 801 |
| Chain | Residue |
| A | GLU423 |
| A | THR676 |
| A | GLU726 |
| A | TYR753 |
| A | HOH914 |
| A | HOH919 |
| A | TYR471 |
| A | PRO499 |
| A | LEU500 |
| A | THR501 |
| A | ARG506 |
| A | LEU671 |
| A | GLY674 |
| A | SER675 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 802 |
| Chain | Residue |
| A | HIS456 |
| A | ARG705 |
| A | LYS773 |
| A | GLN777 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 803 |
| Chain | Residue |
| A | LYS527 |
| A | GLU734 |
| A | GLN735 |
| A | CYS739 |
| A | CYS794 |
| A | HOH903 |
| A | HOH1108 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 804 |
| Chain | Residue |
| A | LYS470 |
| A | ALA473 |
| A | ASN482 |
| A | SER673 |
| A | HOH1016 |
| A | HOH1097 |
| A | HOH1215 |
| A | HOH1229 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE LI A 805 |
| Chain | Residue |
| A | GLU507 |
| A | ILE510 |
| A | HOH958 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 806 |
| Chain | Residue |
| A | VAL509 |
| A | GLY651 |
| A | HOH933 |
| A | HOH969 |
| A | HOH1070 |
| A | HOH1220 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 807 |
| Chain | Residue |
| A | ILE480 |
| A | TYR490 |
| A | LYS526 |
| A | LYS718 |
| A | GLY719 |
| A | GOL808 |
| A | HOH931 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 808 |
| Chain | Residue |
| A | LYS492 |
| A | LYS526 |
| A | GOL807 |
| A | HOH951 |
| A | HOH1111 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 809 |
| Chain | Residue |
| A | SER518 |
| A | SER727 |
| A | THR728 |
| A | GLU731 |
| A | ASN747 |
| A | HOH1061 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | THR501 | |
| A | ARG506 | |
| A | SER675 | |
| A | THR676 | |
| A | GLU726 | |
| A | PRO499 | |
| 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 | ARG681 | |
| A | LYS773 | |
| A | ARG474 | |
| 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 | ILE654 | |
| Chain | Residue | Details |
| A | SER683 | |
| Chain | Residue | Details |
| A | SER717 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN413 | |
