Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005242 | molecular_function | inward rectifier potassium channel activity |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006813 | biological_process | potassium ion transport |
| A | 0016020 | cellular_component | membrane |
| A | 0034220 | biological_process | monoatomic ion transmembrane transport |
| A | 0034702 | cellular_component | monoatomic ion channel complex |
| A | 0034765 | biological_process | regulation of monoatomic ion transmembrane transport |
| A | 0042802 | molecular_function | identical protein binding |
| A | 1990573 | biological_process | potassium ion import across plasma membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG A 401 |
| Chain | Residue |
| A | THR60 |
| A | CYS119 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE K A 402 |
| Chain | Residue |
| A | K403 |
| A | THR96 |
| A | THR96 |
| A | THR96 |
| A | THR96 |
| A | K403 |
| A | K403 |
| A | K403 |
| site_id | AC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE K A 403 |
| Chain | Residue |
| A | THR96 |
| A | THR96 |
| A | THR96 |
| A | THR96 |
| A | ILE97 |
| A | ILE97 |
| A | ILE97 |
| A | ILE97 |
| A | K402 |
| A | K402 |
| A | K402 |
| A | K402 |
| A | K404 |
| A | K404 |
| A | K404 |
| A | K404 |
| site_id | AC4 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE K A 404 |
| Chain | Residue |
| A | ILE97 |
| A | ILE97 |
| A | ILE97 |
| A | ILE97 |
| A | GLY98 |
| A | GLY98 |
| A | GLY98 |
| A | GLY98 |
| A | K403 |
| A | K403 |
| A | K403 |
| A | K403 |
| A | K405 |
| A | K405 |
| A | K405 |
| A | K405 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE K A 405 |
| Chain | Residue |
| A | GLY98 |
| A | GLY98 |
| A | GLY98 |
| A | GLY98 |
| A | TYR99 |
| A | TYR99 |
| A | TYR99 |
| A | TYR99 |
| A | K404 |
| A | K404 |
| A | K404 |
| A | K404 |
| A | K408 |
| A | K408 |
| A | K408 |
| A | K408 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE K A 408 |
| Chain | Residue |
| A | K405 |
| A | K405 |
| A | K405 |
| A | K405 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 410 |
| Chain | Residue |
| A | ARG129 |
| A | ARG129 |
| A | ARG129 |
| A | ARG129 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 411 |
| Chain | Residue |
| A | ARG129 |
| A | ARG129 |
| A | ARG129 |
| A | ARG129 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 412 |
| Chain | Residue |
| A | ASP219 |
| A | HIS221 |
| A | SER222 |
| A | HOH511 |
| A | HOH613 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 209 |
| Details | TOPO_DOM: Cytoplasmic |
| Chain | Residue | Details |
| A | MET1-PRO47 | |
| A | TYR132-GLN295 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 45 |
| Details | TRANSMEM: Helical |
| Chain | Residue | Details |
| A | VAL48-LEU69 | |
| A | PRO107-ILE131 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 12 |
| Details | TOPO_DOM: Extracellular |
| Chain | Residue | Details |
| A | ALA70-SER82 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 12 |
| Details | INTRAMEM: Helical; Pore-forming |
| Chain | Residue | Details |
| A | PHE83-ALA95 | |
