7DW6
SARS-CoV-2 Mpro mutant (H41A) in complex with nsp15|16 peptidyl substrate
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 | 33758.5 | 1 | UniProt (P0DTD1) Pfam (PF05409)  | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) | Main protease,3CL-PRO,3CLp | 
| 2 | B (C)  | nsp15/16 peptidyl substrate | polymer | 20 | 2275.5 | 1 | UniProt (P0DTD1) | Severe acute respiratory syndrome coronavirus 2 | |
| 3 | C, D (A, C)  | water | water | 18.0 | 268 | Chemie (HOH) | 
Sequence modifications
A: 1 - 306 (UniProt: P0DTD1)
| PDB | External Database | Details | 
|---|---|---|
| Ala 41 | His 3304 | engineered mutation | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 | 
| Total formula weight | 36034.0 | |
| All* | Total formula weight | 36034.0 | 






