2IZA
APOSTREPTAVIDIN PH 2.00 I4122 STRUCTURE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | STREPTAVIDIN | polymer | 121 | 12738.7 | 1 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | B (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 3 | C (A) | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 12738.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 46.0 | |
| All* | Total formula weight | 12784.8 |
