5TUX
crystal structure and light induced structural changes in orange carotenoid protein bound with echinenone
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0009579 | cellular_component | thylakoid |
| A | 0009881 | molecular_function | photoreceptor activity |
| A | 0016020 | cellular_component | membrane |
| A | 0016037 | biological_process | light absorption |
| A | 0030089 | cellular_component | phycobilisome |
| A | 0031404 | molecular_function | chloride ion binding |
| A | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | binding site for residue ECH A 401 |
| Chain | Residue |
| A | ILE40 |
| A | TYR201 |
| A | LEU205 |
| A | CYS245 |
| A | VAL273 |
| A | TRP277 |
| A | MET284 |
| A | TRP288 |
| A | ILE303 |
| A | TYR44 |
| A | TRP110 |
| A | TYR111 |
| A | GLY114 |
| A | ILE151 |
| A | THR152 |
| A | ARG155 |
| A | VAL158 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue GOL A 402 |
| Chain | Residue |
| A | ALA55 |
| A | PRO56 |
| A | GLY57 |
| A | GLU174 |
| A | PRO276 |
| A | TRP277 |
| A | HOH517 |
| A | HOH534 |
| A | HOH597 |
| A | HOH653 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | BINDING: only in form RCP => ECO:0000269|PubMed:26113721 |
| Chain | Residue | Details |
| A | GLU34 | |
| A | THR80 | |
| A | ILE125 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | BINDING: in forms OCP and RCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721 |
| Chain | Residue | Details |
| A | LEU37 | |
| A | LEU107 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | BINDING: residues alter contact in forms OCP and RCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721 |
| Chain | Residue | Details |
| A | ILE151 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | BINDING: only in form OCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721 |
| Chain | Residue | Details |
| A | TYR201 | |
| A | CYS245 | |
| A | VAL273 | |
| A | TRP288 |
