1N7Y
STREPTAVIDIN MUTANT N23E AT 1.96A
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 | 127 | 13296.3 | 4 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 175 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 13 - 139 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Glu 23 | Asn 47 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 53185.4 | |
| All* | Total formula weight | 53185.4 |
