3MG2
Crystal structure of the orange carotenoid protein Y44S mutant from cyanobacteria synechocystis sp. PCC 6803
Replaces: 3I1WEntity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Orange carotenoid protein | polymer | 323 | 35379.3 | 2 | UniProt (P74102) Pfam (PF09150) Pfam (PF02136) In PDB | Synechocystis sp. | OCP |
2 | A, B | beta,beta-caroten-4-one | non-polymer | 550.9 | 2 | Chemie (ECH) | |||
3 | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 316 (UniProt: P74102)
PDB | External Database | Details |
---|---|---|
Ser 44 | Tyr 44 | engineered mutation |
Val 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 70758.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1101.7 | |
All* | Total formula weight | 71860.3 |