4GDA
Circular Permuted Streptavidin A50/N49
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Streptavidin | polymer | 131 | 13539.6 | 2 | UniProt (P22629) In PDB | Streptomyces avidinii | |
| 2 | A, B | BIOTIN | non-polymer | 244.3 | 2 | Chemie (BTN) | |||
| 3 | A, B | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | B | ETHANOL | non-polymer | 46.1 | 1 | Chemie (EOH) | |||
| 6 | water | water | 18.0 | 331 | Chemie (HOH) |
Sequence modifications
A, B: 50 - 208 (UniProt: P22629)
A, B: 213 - 249 (UniProt: P22629)
A, B: 213 - 249 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Gly 209 | - | linker |
| Gly 210 | - | linker |
| Gly 211 | - | linker |
| Ser 212 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27079.1 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1099.2 | |
| All* | Total formula weight | 28178.3 |
