2G5L
Streptavidin in complex with Nanotag
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Streptavidin | polymer | 127 | 13281.3 | 2 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | C, D (X, Y) | (FME)(ASP)(VAL)(GLU)(ALA)(TRP)(LEU) | polymer | 7 | 891.0 | 2 | |||
| 3 | E, G (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | F (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | H, I, J, K (A, B, X, Y) | water | water | 18.0 | 327 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 28344.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 284.2 | |
| All* | Total formula weight | 28628.9 |
