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 |
Functional Information from PROSITE/UniProt
| site_id | PS00327 |
| Number of Residues | 12 |
| Details | BACTERIAL_OPSIN_RET Bacterial rhodopsins retinal binding site. YSVLDVfAKyVF |
| Chain | Residue | Details |
| A | TYR234-PHE245 | |
| site_id | PS00950 |
| Number of Residues | 13 |
| Details | BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYlTWaLSTPMIL |
| Chain | Residue | Details |
| A | ARG108-LEU120 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ALA22-GLU25 | |
| A | SER82-GLN105 | |
| A | THR155-ALA157 | |
| A | GLY217-SER226 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 25 |
| Details | TRANSMEM: Helical; Name=Helix A |
| Chain | Residue | Details |
| A | ASN26-GLY51 | |
| Chain | Residue | Details |
| A | ARG52-GLY57 | |
| A | ASP128-ASP130 | |
| A | THR181-THR192 | |
| A | ASN256-ASP274 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 23 |
| Details | TRANSMEM: Helical; Name=Helix B |
| Chain | Residue | Details |
| A | ARG58-LEU81 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=Helix C |
| Chain | Residue | Details |
| A | TRP106-ALA127 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 23 |
| Details | TRANSMEM: Helical; Name=Helix D |
| Chain | Residue | Details |
| A | LEU131-THR154 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 22 |
| Details | TRANSMEM: Helical; Name=Helix E |
| Chain | Residue | Details |
| A | LEU158-VAL180 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 23 |
| Details | TRANSMEM: Helical; Name=Helix F |
| Chain | Residue | Details |
| A | ALA193-VAL216 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 28 |
| Details | TRANSMEM: Helical; Name=Helix G |
| Chain | Residue | Details |
| A | VAL227-ASN255 | |
| Chain | Residue | Details |
| A | GLN105 | |
| A | THR111 | |
| A | SER115 | |
| site_id | SWS_FT_FI11 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-(retinylidene)lysine |
| Chain | Residue | Details |
| A | LYS242 | |
