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) | 3C-like proteinase nsp5 | polymer | 306 | 33825.5 | 2 | UniProt (P0DTC1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | C, D (A, B) | 4-fluoranyl-~{N}-(3-phenoxypropyl)-~{N}-(1,2-thiazol-5-ylmethyl)-2,3-dihydroindole-1-carboxamide | non-polymer | 411.5 | 2 | Chemie (A1JGT) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 410 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67651.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 823.0 | |
| All* | Total formula weight | 68474.1 |






