3MG1
Crystal structure of the orange carotenoid protein from cyanobacteria Synechocystis sp. PCC 6803
Replaces: 3I1VFunctional 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 | 0030076 | cellular_component | light-harvesting complex |
| A | 0030089 | cellular_component | phycobilisome |
| A | 0031404 | molecular_function | chloride ion binding |
| A | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| B | 0005515 | molecular_function | protein binding |
| B | 0009579 | cellular_component | thylakoid |
| B | 0009881 | molecular_function | photoreceptor activity |
| B | 0016020 | cellular_component | membrane |
| B | 0016037 | biological_process | light absorption |
| B | 0030076 | cellular_component | light-harvesting complex |
| B | 0030089 | cellular_component | phycobilisome |
| B | 0031404 | molecular_function | chloride ion binding |
| B | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE GOL A 324 |
| Chain | Residue |
| A | ALA55 |
| A | HOH1275 |
| A | PRO56 |
| A | GLY57 |
| A | GLU174 |
| A | PRO276 |
| A | TRP277 |
| A | HOH1025 |
| A | HOH1165 |
| A | HOH1231 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ECH A 351 |
| Chain | Residue |
| A | ILE40 |
| A | TYR44 |
| A | TRP110 |
| A | TYR111 |
| A | GLY114 |
| A | ILE151 |
| A | THR152 |
| A | ARG155 |
| A | VAL158 |
| A | TYR201 |
| A | LEU205 |
| A | CYS245 |
| A | VAL273 |
| A | THR275 |
| A | TRP277 |
| A | MET284 |
| A | TRP288 |
| A | ILE303 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE GOL B 324 |
| Chain | Residue |
| B | ALA55 |
| B | PRO56 |
| B | GLY57 |
| B | SER60 |
| B | GLU174 |
| B | PRO276 |
| B | TRP277 |
| B | HOH1040 |
| B | HOH1230 |
| B | HOH1270 |
| B | HOH1666 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ECH B 351 |
| Chain | Residue |
| B | ILE40 |
| B | TYR44 |
| B | TRP110 |
| B | TYR111 |
| B | GLY114 |
| B | ILE151 |
| B | THR152 |
| B | ARG155 |
| B | VAL158 |
| B | TYR201 |
| B | LEU205 |
| B | CYS245 |
| B | VAL273 |
| B | THR275 |
| B | TRP277 |
| B | MET284 |
| B | TRP288 |
| B | ILE303 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 22 |
| Details | Binding site: {"description":"only in form RCP","evidences":[{"source":"PubMed","id":"26113721","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 34 |
| Details | Binding site: {"description":"in forms OCP and RCP","evidences":[{"source":"PubMed","id":"20368334","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26113721","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 20 |
| Details | Binding site: {"description":"residues alter contact in forms OCP and RCP","evidences":[{"source":"PubMed","id":"20368334","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26113721","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 36 |
| Details | Binding site: {"description":"only in form OCP","evidences":[{"source":"PubMed","id":"20368334","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26113721","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
