Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005267 | molecular_function | potassium channel activity |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0016020 | cellular_component | membrane |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0071805 | biological_process | potassium ion transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue CA A 401 |
| Chain | Residue |
| A | ALA69 |
| A | ALA69 |
| A | ALA69 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 48 |
| Details | TOPO_DOM: Lumenal => ECO:0000305 |
| Chain | Residue | Details |
| A | MET1-SER15 | |
| A | ALA69-THR79 | |
| A | THR122-ALA139 | |
| A | GLY197-ARG204 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 16 |
| Details | TRANSMEM: Helical;Name=1 => ECO:0000255 |
| Chain | Residue | Details |
| A | MET16-ALA32 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 91 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000305 |
| Chain | Residue | Details |
| A | ARG33-HIS44 | |
| A | PHE100-ASN102 | |
| A | SER158-MET178 | |
| A | HIS226-LYS284 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 23 |
| Details | TRANSMEM: Helical;Name=2 => ECO:0000255 |
| Chain | Residue | Details |
| A | SER45-LEU68 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 19 |
| Details | TRANSMEM: Helical;Name=3 => ECO:0000255 |
| Chain | Residue | Details |
| A | THR80-LEU99 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 18 |
| Details | TRANSMEM: Helical;Name=4 => ECO:0000255 |
| Chain | Residue | Details |
| A | CYS103-ARG121 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=5 => ECO:0000255 |
| Chain | Residue | Details |
| A | TRP140-ILE157 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical;Name=6 => ECO:0000255 |
| Chain | Residue | Details |
| A | SER179-HIS196 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical;Name=7 => ECO:0000255 |
| Chain | Residue | Details |
| A | HIS205-THR225 | |
| Chain | Residue | Details |
| A | LYS117 | |
| A | ARG121 | |
