7K3Q
An ultra-potent human neutralizing antibody locks the SARS-CoV-2 spike in the closed conformation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (H) | Fab fragment of S2E12 monoclonal antibody, heavy chain | polymer | 226 | 23988.9 | 1 | Homo sapiens | ||
| 2 | B (L) | Fab fragment of S2E12 monoclonal antibody, light chain | polymer | 216 | 23546.1 | 1 | Homo sapiens | ||
| 3 | C (H) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | D, E (H, L) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | F, G (H, L) | water | water | 18.0 | 326 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47535.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 216.2 | |
| All* | Total formula weight | 47751.2 |






