7T8M
Co-crystal structure of SARS-CoV-2 Mpro C145A with substrate peptide 5/6
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 3C-like proteinase | polymer | 306 | 33793.5 | 2 | UniProt (P0DTD1) Pfam (PF05409) In PDB | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | C, D | Nonstructural protein 5/6 | polymer | 10 | 1094.3 | 2 | UniProt (by SIFTS) (P0DTD1) In PDB | Escherichia coli | |
| 3 | A, B | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) | |||
| 4 | A | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 1 | Chemie (DMS) | |||
| 5 | water | water | 18.0 | 788 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 306 (UniProt: P0DTD1)
| PDB | External Database | Details |
|---|---|---|
| Ala 145 | Cys 3408 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 69775.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 907.0 | |
| All* | Total formula weight | 70682.5 |
