Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0030183 | biological_process | B cell differentiation |
| A | 0042105 | cellular_component | alpha-beta T cell receptor complex |
| C | 0005216 | molecular_function | monoatomic ion channel activity |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0016020 | cellular_component | membrane |
| C | 0055085 | biological_process | transmembrane transport |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH |
| Chain | Residue | Details |
| A | TYR192-HIS198 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 24 |
| Details | TRANSMEM: Helical; Name=Segment S1 |
| Chain | Residue | Details |
| C | LEU26-LEU50 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 5 |
| Details | TOPO_DOM: Extracellular => ECO:0000255 |
| Chain | Residue | Details |
| C | SER51-TYR54 | |
| C | GLU93-PRO95 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 24 |
| Details | TRANSMEM: Helical; Name=Segment S2 |
| Chain | Residue | Details |
| C | LEU55-LYS79 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 18 |
| Details | TOPO_DOM: Cytoplasmic |
| Chain | Residue | Details |
| C | SER80-PRO83 | |
| C | LEU113-LEU115 | |
| C | ARG133-ASP146 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 8 |
| Details | INTRAMEM: Helical; Name=Segment S3A |
| Chain | Residue | Details |
| C | ALA84-TYR92 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 16 |
| Details | TRANSMEM: Helical; Voltage-sensor; Name=Segment S3B |
| Chain | Residue | Details |
| C | ALA96-GLY112 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 16 |
| Details | TRANSMEM: Helical; Voltage-sensor; Name=Segment S4 |
| Chain | Residue | Details |
| C | PHE116-SER132 | |
