6M2N
SARS-CoV-2 3CL protease (3CL pro) in complex with a novel inhibitor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | 3C-like proteinase | polymer | 306 | 33825.5 | 4 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) | 3CL-PRO, 3CLp, Main protease, Mpro, Non-structural protein 5, nsp5, SARS coronavirus main proteinase |
| 2 | E, F, G, H (A, B, C, D) | 5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one | non-polymer | 270.2 | 4 | Chemie (3WL) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 170 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 135302.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1080.9 | |
| All* | Total formula weight | 136383.1 |
