8XG5
X-ray crystal structure of streptavidin flash-cooled in 30% PEG1000 at ambient pressure
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Streptavidin | polymer | 121 | 12764.8 | 4 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | E, H, I (A, C, D) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 3 | Chemie (PG4) | |||
| 3 | F, G (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 4 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 469 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 51059.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 794.9 | |
| All* | Total formula weight | 51854.3 |
