Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005242 | molecular_function | inward rectifier potassium channel activity |
| A | 0006813 | biological_process | potassium ion transport |
| A | 0016020 | cellular_component | membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE K A 501 |
| Chain | Residue |
| A | GLY145 |
| A | K502 |
| A | K502 |
| A | K502 |
| A | GLY145 |
| A | GLY145 |
| A | GLY145 |
| A | TYR146 |
| A | TYR146 |
| A | TYR146 |
| A | TYR146 |
| A | K502 |
| site_id | AC2 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE K A 502 |
| Chain | Residue |
| A | ILE144 |
| A | ILE144 |
| A | ILE144 |
| A | ILE144 |
| A | GLY145 |
| A | GLY145 |
| A | GLY145 |
| A | GLY145 |
| A | K501 |
| A | K501 |
| A | K501 |
| A | K501 |
| A | K503 |
| A | K503 |
| A | K503 |
| A | K503 |
| site_id | AC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE K A 503 |
| Chain | Residue |
| A | THR143 |
| A | THR143 |
| A | THR143 |
| A | THR143 |
| A | ILE144 |
| A | ILE144 |
| A | ILE144 |
| A | ILE144 |
| A | K502 |
| A | K502 |
| A | K502 |
| A | K502 |
| A | K504 |
| A | K504 |
| A | K504 |
| A | K504 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE K A 504 |
| Chain | Residue |
| A | THR143 |
| A | THR143 |
| A | THR143 |
| A | THR143 |
| A | K503 |
| A | K503 |
| A | K503 |
| A | K503 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PIO A 400 |
| Chain | Residue |
| A | ARG78 |
| A | TRP79 |
| A | ARG80 |
| A | LEU83 |
| A | LYS183 |
| A | LYS188 |
| A | LYS189 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 80 |
| Details | TOPO_DOM: Cytoplasmic |
| Chain | Residue | Details |
| A | MET36-GLY116 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | TRANSMEM: Helical; Name=M1 |
| Chain | Residue | Details |
| A | ASP117-GLN141 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 20 |
| Details | TOPO_DOM: Extracellular |
| Chain | Residue | Details |
| A | THR142-ALA158 | |
| A | PRO187-ALA191 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | INTRAMEM: |
| Chain | Residue | Details |
| A | VAL159-VAL163 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 13 |
| Details | INTRAMEM: Helical; Pore-forming; Name=H5 |
| Chain | Residue | Details |
| A | VAL164-ILE177 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 8 |
| Details | INTRAMEM: Pore-forming |
| Chain | Residue | Details |
| A | GLY178-ALA186 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 24 |
| Details | TRANSMEM: Helical; Name=M2 |
| Chain | Residue | Details |
| A | GLN192-GLY216 | |
