8XG6
X-ray crystal structure of Streptavidine without cryo-protectant using a high-pressure cryocooling method
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 (A, D) | 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE | non-polymer | 266.3 | 2 | Chemie (PG6) | |||
| 3 | F, G (B, C) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 4 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 718 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 51059.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 921.1 | |
| All* | Total formula weight | 51980.4 |
