Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005267 | molecular_function | potassium channel activity |
| A | 0005634 | cellular_component | nucleus |
| A | 0016020 | cellular_component | membrane |
| A | 0016529 | cellular_component | sarcoplasmic reticulum |
| A | 0031965 | cellular_component | nuclear membrane |
| A | 0033017 | cellular_component | sarcoplasmic reticulum membrane |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0051279 | biological_process | regulation of release of sequestered calcium ion into cytosol |
| A | 0071805 | biological_process | potassium ion transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue BR A 401 |
| Chain | Residue |
| A | TYR141 |
| A | HIS143 |
| A | GLY144 |
| A | HOH526 |
| A | HOH555 |
| A | HOH555 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue BR A 402 |
| Chain | Residue |
| A | GLY133 |
| A | LYS155 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue BR A 403 |
| Chain | Residue |
| A | ARG170 |
| A | GLN167 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue BR A 404 |
| Chain | Residue |
| A | PRO51 |
| A | PHE52 |
| A | HOH535 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue BR A 405 |
| Chain | Residue |
| A | ALA132 |
| A | LYS155 |
| A | HOH589 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue BR A 406 |
| Chain | Residue |
| A | ARG126 |
| A | HOH558 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | binding site for residue CA A 407 |
| Chain | Residue |
| A | GLY74 |
| A | GLY74 |
| A | GLY74 |
| A | HOH548 |
| A | HOH548 |
| A | HOH548 |
| A | HOH554 |
| A | HOH554 |
| A | HOH554 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 53 |
| Details | TOPO_DOM: Lumenal => ECO:0000305 |
| Chain | Residue | Details |
| A | MET1-VAL19 | |
| A | GLY74-SER85 | |
| A | VAL127-GLY144 | |
| A | THR202-GLU209 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=1 => ECO:0000255 |
| Chain | Residue | Details |
| A | PRO20-LEU37 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 78 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000305 |
| Chain | Residue | Details |
| A | LYS38-PRO51 | |
| A | LEU104-LYS107 | |
| A | SER163-MET183 | |
| A | HIS231-PRO273 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical;Name=2 => ECO:0000255 |
| Chain | Residue | Details |
| A | PHE52-LEU73 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=3 => ECO:0000255 |
| Chain | Residue | Details |
| A | SER86-ASN103 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 18 |
| Details | TRANSMEM: Helical;Name=4 => ECO:0000255 |
| Chain | Residue | Details |
| A | CYS108-ARG126 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=5 => ECO:0000255 |
| Chain | Residue | Details |
| A | TRP145-MET162 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=6 => ECO:0000255 |
| Chain | Residue | Details |
| A | SER184-GLN201 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical;Name=7 => ECO:0000255 |
| Chain | Residue | Details |
| A | ALA210-THR230 | |
| Chain | Residue | Details |
| A | LYS122 | |
| A | ARG126 | |
