1UWN
The Initial Events in the Photocycle of Photoactive Yellow Protein: A Common Mechanism on Light Activation in Photoreceptor Proteins
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (X) | PHOTOACTIVE YELLOW PROTEIN | polymer | 125 | 14123.1 | 1 | UniProt (P16113) | HALORHODOSPIRA HALOPHILA | PYP |
| 2 | B (X) | 4'-HYDROXYCINNAMIC ACID | non-polymer | 164.2 | 1 | Chemie (HC4) | |||
| 3 | C, D (X) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E (X) | water | water | 18.0 | 138 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14123.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 356.3 | |
| All* | Total formula weight | 14479.3 |
