8YKJ
Crystal structure of SARS-Cov-2 main protease in complex with X77
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) | Non-structural protein 11 | polymer | 301 | 33305.0 | 2 | UniProt (P0DTC1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 | nsp11 |
| 2 | C, D (A, B) | N-(4-tert-butylphenyl)-N-[(1R)-2-(cyclohexylamino)-2-oxo-1-(pyridin-3-yl)ethyl]-1H-imidazole-4-carboxamide | non-polymer | 459.6 | 2 | Chemie (X77) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 106 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66610.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 919.2 | |
| All* | Total formula weight | 67529.2 |
