Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005216 | molecular_function | monoatomic ion channel activity |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| 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 |
| A | 0050896 | biological_process | response to stimulus |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue RET A 301 |
| Chain | Residue |
| A | TRP90 |
| A | GLY144 |
| A | TRP185 |
| A | TYR188 |
| A | ASP214 |
| A | LYS218 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue OLB A 302 |
| Chain | Residue |
| A | LYS70 |
| A | TYR84 |
| A | ALA85 |
| A | ILE88 |
| A | HOH469 |
| A | THR57 |
| A | ALA58 |
| A | ASN65 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue OLB A 303 |
| Chain | Residue |
| A | LEU11 |
| A | VAL205 |
| A | ILE208 |
| A | D12308 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue C14 A 304 |
| Chain | Residue |
| A | TRP138 |
| A | PHE141 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue D10 A 306 |
| Chain | Residue |
| A | LEU216 |
| A | D12308 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue R16 A 307 |
| Chain | Residue |
| A | CYS145 |
| A | GLY193 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue D12 A 308 |
| Chain | Residue |
| A | OLB303 |
| A | D10306 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | binding site for residue D12 A 309 |
| Chain | Residue |
| A | VAL91 |
| A | ILE120 |
Functional Information from PROSITE/UniProt
| site_id | PS00950 |
| Number of Residues | 13 |
| Details | BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYiDWvFTTPLLL |
| Chain | Residue | Details |
| A | ARG86-LEU98 | |
