Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | 3C-like proteinase | polymer | 306 | 33824.6 | 1 | UniProt (P0DTD1) Pfam (PF05409) In PDB | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2) | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | A | 9-oxa-7-thia-1-azonia-8$l^{2}-zincabicyclo[4.3.0]nona-1,3,5-triene | non-polymer | 191.6 | 1 | Chemie (PK8) | |||
| 3 | A | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 4 | A | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 1 | Chemie (DMS) | |||
| 5 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | water | water | 18.0 | 280 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: P0DTD1)
| PDB | External Database | Details |
|---|---|---|
| Leu 72 | Asn 3335 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33824.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 374.2 | |
| All* | Total formula weight | 34198.8 |
