7ZSH
Structure of Orange Carotenoid Protein with canthaxanthin bound after 2 minutes of illumination
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | Orange carotenoid-binding protein | polymer | 327 | 35875.9 | 1 | UniProt (P74102) Pfam (PF09150) Pfam (PF02136) | Synechocystis | OCP |
| 2 | B (1) | beta,beta-carotene-4,4'-dione | non-polymer | 564.8 | 1 | Chemie (45D) | |||
| 3 | C (1) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | D (1) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 5 | E (1) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | F (1) | water | water | 18.0 | 400 | Chemie (HOH) |
Sequence modifications
1: 1 - 317 (UniProt: P74102)
| PDB | External Database | Details |
|---|---|---|
| Met -9 | - | initiating methionine |
| Gly -8 | - | expression tag |
| Ser -7 | - | expression tag |
| Ser -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35875.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 751.4 | |
| All* | Total formula weight | 36627.3 |
