Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005216 | molecular_function | monoatomic ion channel activity |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0007602 | biological_process | phototransduction |
| A | 0009881 | molecular_function | photoreceptor activity |
| A | 0016020 | cellular_component | membrane |
| A | 1902600 | biological_process | proton transmembrane transport |
Functional Information from PROSITE/UniProt
| site_id | PS00327 |
| Number of Residues | 12 |
| Details | BACTERIAL_OPSIN_RET Bacterial rhodopsins retinal binding site. FMVLDVtAKvGF |
| Chain | Residue | Details |
| A | PHE218-PHE229 | |
| site_id | PS00950 |
| Number of Residues | 13 |
| Details | BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYaDWlFTTPLLL |
| Chain | Residue | Details |
| A | ARG92-LEU104 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 38 |
| Details | TOPO_DOM: Extracellular => ECO:0000250 |
| Chain | Residue | Details |
| A | PCA7-PRO18 | |
| A | PHE72-TYR89 | |
| A | SER138-ALA141 | |
| A | THR203-GLY210 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=Helix A => ECO:0000250 |
| Chain | Residue | Details |
| A | GLU19-ARG40 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 26 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000250 |
| Chain | Residue | Details |
| A | GLY41-ALA49 | |
| A | LYS112-ASP114 | |
| A | LYS171-ARG173 | |
| A | GLU244-ASP258 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=Helix B => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG50-PHE71 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=Helix C => ECO:0000250 |
| Chain | Residue | Details |
| A | TYR90-ALA111 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 22 |
| Details | TRANSMEM: Helical; Name=Helix D => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG115-LEU137 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 28 |
| Details | TRANSMEM: Helical; Name=Helix E => ECO:0000250 |
| Chain | Residue | Details |
| A | ILE142-ALA170 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 28 |
| Details | TRANSMEM: Helical; Name=Helix F => ECO:0000250 |
| Chain | Residue | Details |
| A | GLY174-GLY202 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 32 |
| Details | TRANSMEM: Helical; Name=Helix G => ECO:0000250 |
| Chain | Residue | Details |
| A | LEU211-THR243 | |
| site_id | SWS_FT_FI10 |
| Number of Residues | 1 |
| Details | MOD_RES: Pyrrolidone carboxylic acid => ECO:0000250 |
| site_id | SWS_FT_FI11 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-(retinylidene)lysine => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS226 | |
