8A0H
Crystal structure of the E25A mutant of the Orange Carotenoid Protein X from Gloeobacter kilaueensis JS1 complexed with echinenone
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | OCP N-terminal domain-containing protein | polymer | 325 | 35817.8 | 1 | UniProt (U5QHX0) Pfam (PF09150) Pfam (PF02136) | Gloeobacter kilaueensis JS1 | |
| 2 | B (A) | beta,beta-caroten-4-one | non-polymer | 550.9 | 1 | Chemie (ECH) | |||
| 3 | C, D (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E (A) | water | water | 18.0 | 404 | Chemie (HOH) |
Sequence modifications
A: 1 - 322 (UniProt: U5QHX0)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Pro -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 25 | Glu 25 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35817.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 743.0 | |
| All* | Total formula weight | 36560.8 |
