7XAX
Crystal structure of SARS coronavirus main protease in complex with Baicalei
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | 3C-like proteinase nsp5 | polymer | 306 | 33876.6 | 2 | UniProt (P0C6U8) Pfam (PF05409) UniProt (by SIFTS) (P0C6X7) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
2 | C (A) | 5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one | non-polymer | 270.2 | 1 | Chemie (3WL) | |||
3 | D, E (A, B) | water | water | 18.0 | 91 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 67753.3 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 270.2 | |
All* | Total formula weight | 68023.5 |