7ZSG
Structure of Orange Carotenoid Protein with canthaxanthin bound after 1 minute of illumination
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | 1 | Orange carotenoid-binding protein | polymer | 327 | 35875.9 | 1 | UniProt (P74102) Pfam (PF09150) Pfam (PF02136) In PDB | Synechocystis | OCP |
2 | 1 | beta,beta-carotene-4,4'-dione | non-polymer | 564.8 | 1 | Chemie (45D) | |||
3 | 1 | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
4 | 1 | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
5 | 1 | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
6 | 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 |