8FTL

Crystal structure of the SARS-CoV-2 (COVID-19) main protease (Mpro) in complex with inhibitor Jun89-3-C1

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	33825.5	2	UniProt (P0DTD1) Pfam (PF05409)	Severe acute respiratory syndrome coronavirus 2	3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase
2	C, D (A, B)	N-([1,1'-biphenyl]-4-yl)-2-chloro-N-[(1R)-2-oxo-2-{[(1S)-1-phenylethyl]amino}-1-(pyridin-3-yl)ethyl]acetamide	non-polymer		484.0	2	Chemie (5ZF)
3	E, F (A, B)	water	water		18.0	116	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67651.1
Non-Polymers*	Number of molecules	2
	Total formula weight	968.0
All*	Total formula weight	68619.1

*Water molecules are not included.