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 | 0034220 | biological_process | monoatomic ion transmembrane transport |
| B | 0005216 | molecular_function | monoatomic ion channel activity |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0007602 | biological_process | phototransduction |
| B | 0009881 | molecular_function | photoreceptor activity |
| B | 0016020 | cellular_component | membrane |
| B | 0034220 | biological_process | monoatomic ion transmembrane transport |
| D | 0005216 | molecular_function | monoatomic ion channel activity |
| D | 0005886 | cellular_component | plasma membrane |
| D | 0006811 | biological_process | monoatomic ion transport |
| D | 0007602 | biological_process | phototransduction |
| D | 0009881 | molecular_function | photoreceptor activity |
| D | 0016020 | cellular_component | membrane |
| D | 0034220 | biological_process | monoatomic ion transmembrane transport |
Functional Information from PROSITE/UniProt
| site_id | PS00950 |
| Number of Residues | 13 |
| Details | BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYlTWaLSTPMIL |
| Chain | Residue | Details |
| A | ARG123-LEU135 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 216 |
| Details | TOPO_DOM: Extracellular => ECO:0000250 |
| Chain | Residue | Details |
| A | MET1-ASN30 | |
| D | SER87-MET120 | |
| D | THR170-SER172 | |
| D | GLY232-PRO240 | |
| A | SER87-MET120 | |
| A | THR170-SER172 | |
| A | GLY232-PRO240 | |
| B | MET1-ASN30 | |
| B | SER87-MET120 | |
| B | THR170-SER172 | |
| B | GLY232-PRO240 | |
| D | MET1-ASN30 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 75 |
| Details | TRANSMEM: Helical; Name=Helix A => ECO:0000250 |
| Chain | Residue | Details |
| A | ASP31-THR56 | |
| B | ASP31-THR56 | |
| D | ASP31-THR56 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 117 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG57-PRO62 | |
| D | GLY143-ASN145 | |
| D | VAL196-THR207 | |
| D | ASN270-ASP291 | |
| A | GLY143-ASN145 | |
| A | VAL196-THR207 | |
| A | ASN270-ASP291 | |
| B | ARG57-PRO62 | |
| B | GLY143-ASN145 | |
| B | VAL196-THR207 | |
| B | ASN270-ASP291 | |
| D | ARG57-PRO62 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 69 |
| Details | TRANSMEM: Helical; Name=Helix B => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG63-ALA86 | |
| B | ARG63-ALA86 | |
| D | ARG63-ALA86 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 63 |
| Details | TRANSMEM: Helical; Name=Helix C => ECO:0000250 |
| Chain | Residue | Details |
| A | TRP121-ALA142 | |
| B | TRP121-ALA142 | |
| D | TRP121-ALA142 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 69 |
| Details | TRANSMEM: Helical; Name=Helix D => ECO:0000250 |
| Chain | Residue | Details |
| A | ALA146-THR169 | |
| B | ALA146-THR169 | |
| D | ALA146-THR169 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 66 |
| Details | TRANSMEM: Helical; Name=Helix E => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS173-LEU195 | |
| B | HIS173-LEU195 | |
| D | HIS173-LEU195 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 69 |
| Details | TRANSMEM: Helical; Name=Helix F => ECO:0000250 |
| Chain | Residue | Details |
| A | ALA208-LEU231 | |
| B | ALA208-LEU231 | |
| D | ALA208-LEU231 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 84 |
| Details | TRANSMEM: Helical; Name=Helix G => ECO:0000250 |
| Chain | Residue | Details |
| A | VAL241-SER269 | |
| B | VAL241-SER269 | |
| D | VAL241-SER269 | |
| site_id | SWS_FT_FI10 |
| Number of Residues | 3 |
| Details | MOD_RES: N6-(retinylidene)lysine => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS256 | |
| B | LYS256 | |
| D | LYS256 | |
