8UDY
Crystal structure of SARS-CoV-2 3CL protease with inhibitor 25
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 3C-like proteinase nsp5 | polymer | 306 | 33841.5 | 1 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | B (A) | 2-cyano-D-phenylalanyl-2,4-dichloro-N-{(2S)-1-(4-fluorophenyl)-4-oxo-4-[(prop-2-yn-1-yl)amino]butan-2-yl}-D-phenylalaninamide | non-polymer | 622.5 | 1 | Chemie (WD6) | |||
| 3 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E (A) | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33841.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 685.6 | |
| All* | Total formula weight | 34527.1 |
