6WTM

Feline coronavirus drug inhibits the main protease of SARS-CoV-2 and blocks virus replication

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	polymer	306	33825.5	2	UniProt (P0DTD1) Pfam (PF05409)	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)	3CL-PRO, 3CLp
2	C, D (A, B)	water	water		18.0	280	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67651.1
All*	Total formula weight	67651.1

*Water molecules are not included.