7K3T
Crystal Structure of SARS-CoV-2 Main Protease (3CLpro/Mpro) at 1.2 A Resolution and a Possible Capture of Zinc Binding Intermediate
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 | polymer | 306 | 33825.5 | 1 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2 COVID-19 virus) | 3CL-PRO, 3CLp, Main protease, Mpro, Non-structural protein 5, nsp5, SARS-CoV-2 3CL protease, SARS-CoV-2 Main Protease |
| 2 | B, C, D, E, F... (A) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 11 | Chemie (DMS) | |||
| 3 | M (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | N, O (A) | water | water | 18.0 | 339 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33825.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 924.9 | |
| All* | Total formula weight | 34750.4 |
