1STP
STRUCTURAL ORIGINS OF HIGH-AFFINITY BIOTIN BINDING TO STREPTAVIDIN
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | STREPTAVIDIN COMPLEX WITH BIOTIN | polymer | 159 | 16504.9 | 1 | UniProt (P22629) Pfam (PF01382) In PDB | Streptomyces avidinii | |
2 | A | BIOTIN | non-polymer | 244.3 | 1 | Chemie (BTN) | |||
3 | water | water | 18.0 | 84 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 16504.9 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 244.3 | |
All* | Total formula weight | 16749.2 |