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 |
| 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 | 1902600 | biological_process | proton transmembrane transport |
| C | 0005216 | molecular_function | monoatomic ion channel activity |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0007602 | biological_process | phototransduction |
| C | 0009881 | molecular_function | photoreceptor activity |
| C | 0016020 | cellular_component | membrane |
| C | 1902600 | biological_process | proton transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue RET A 301 |
| Chain | Residue |
| A | TYR91 |
| A | LYS224 |
| A | TRP94 |
| A | THR97 |
| A | THR98 |
| A | SER149 |
| A | THR150 |
| A | TRP190 |
| A | TYR193 |
| A | ASP220 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue OLC A 302 |
| Chain | Residue |
| A | ILE35 |
| A | GLY38 |
| A | LYS47 |
| A | TYR50 |
| A | ILE54 |
| A | ALA58 |
| B | ILE122 |
| B | PHE155 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue OLB A 303 |
| Chain | Residue |
| A | LEU95 |
| A | PRO99 |
| A | LEU103 |
| A | LEU107 |
| A | ALA111 |
| A | OLB305 |
| C | PHE96 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue OLC A 304 |
| Chain | Residue |
| A | THR150 |
| A | MET153 |
| A | TYR158 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | binding site for residue OLB A 305 |
| Chain | Residue |
| A | GLU48 |
| A | LEU55 |
| A | SER63 |
| A | LEU100 |
| A | OLB303 |
| B | GLN113 |
| B | GLY117 |
| B | ALA124 |
| B | PHE125 |
| B | VAL128 |
| B | HOH420 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue OLB A 306 |
| Chain | Residue |
| A | PHE96 |
| B | LEU95 |
| B | PRO99 |
| B | LEU103 |
| B | VAL128 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue OLB B 302 |
| Chain | Residue |
| B | MET153 |
| B | TYR158 |
| B | VAL161 |
| B | ALA162 |
| B | VAL195 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for residue OLB B 303 |
| Chain | Residue |
| B | ILE35 |
| B | GLY38 |
| B | LEU39 |
| B | LYS47 |
| B | VAL51 |
| B | ILE54 |
| B | ALA61 |
| C | PHE155 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | binding site for residue OLB C 302 |
| Chain | Residue |
| A | GLN113 |
| A | GLY117 |
| A | GLY121 |
| A | VAL128 |
| A | HOH423 |
| C | GLU48 |
| C | LEU55 |
| C | ILE59 |
| C | PHE96 |
| site_id | AD1 |
| Number of Residues | 15 |
| Details | binding site for residue OLC C 303 |
| Chain | Residue |
| B | PRO44 |
| B | LYS47 |
| B | GLU48 |
| B | VAL51 |
| B | SER63 |
| B | PHE96 |
| C | ARG114 |
| C | ASP115 |
| C | GLY117 |
| C | ALA118 |
| C | GLY121 |
| C | ALA124 |
| C | PHE125 |
| C | VAL128 |
| C | TYR159 |
| site_id | AD2 |
| Number of Residues | 10 |
| Details | binding site for residue OLB C 304 |
| Chain | Residue |
| A | PHE125 |
| A | SER152 |
| A | PHE155 |
| C | MET31 |
| C | ILE35 |
| C | GLY38 |
| C | LEU39 |
| C | LYS47 |
| C | ILE54 |
| C | HOH407 |
| site_id | AD3 |
| Number of Residues | 20 |
| Details | binding site for Di-peptide RET B 301 and LYS B 224 |
| Chain | Residue |
| B | SER149 |
| B | THR150 |
| B | TRP190 |
| B | TYR193 |
| B | ASP220 |
| B | LEU221 |
| B | VAL222 |
| B | ALA223 |
| B | VAL225 |
| B | GLY226 |
| B | GLY228 |
| B | HOH409 |
| B | ILE56 |
| B | ALA60 |
| B | ASP93 |
| B | TRP94 |
| B | THR97 |
| B | THR98 |
| B | MET126 |
| B | TRP146 |
| site_id | AD4 |
| Number of Residues | 19 |
| Details | binding site for Di-peptide RET C 301 and LYS C 224 |
| Chain | Residue |
| C | ILE56 |
| C | ALA60 |
| C | ASP93 |
| C | TRP94 |
| C | THR97 |
| C | THR98 |
| C | MET126 |
| C | SER149 |
| C | THR150 |
| C | TRP190 |
| C | TYR193 |
| C | ASP220 |
| C | LEU221 |
| C | VAL222 |
| C | ALA223 |
| C | VAL225 |
| C | GLY226 |
| C | GLY228 |
| C | HOH412 |
Functional Information from PROSITE/UniProt
| site_id | PS00327 |
| Number of Residues | 12 |
| Details | BACTERIAL_OPSIN_RET Bacterial rhodopsins retinal binding site. FMVLDLvAKvGF |
| Chain | Residue | Details |
| A | PHE216-PHE227 | |
| site_id | PS00950 |
| Number of Residues | 13 |
| Details | BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYaDWlFTTPLLL |
| Chain | Residue | Details |
| A | ARG90-LEU102 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 420 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | Site: {"description":"Primary proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | Modified residue: {"description":"N6-(retinylidene)lysine","evidences":[{"evidenceCode":"ECO:0000250"}]} |
