8PZK
Crystal structure of the Orange Carotenoid Protein 2 (OCP2) from Gloeocapsa sp. PCC 7428
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Orange carotenoid-binding protein | polymer | 321 | 35419.2 | 1 | UniProt (K9XH36) | Gloeocapsa sp. PCC 7428 | |
| 2 | B (A) | beta,beta-caroten-4-one | non-polymer | 550.9 | 1 | Chemie (ECH) | |||
| 3 | C (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | D, E, F, G, I (A) | AZIDE ION | non-polymer | 42.0 | 5 | Chemie (AZI) | |||
| 5 | H (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | J (A) | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A: 1 - 318 (UniProt: K9XH36)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 26 | Glu 26 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35419.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 975.2 | |
| All* | Total formula weight | 36394.4 |
