9BVW

SARS-CoV-2 main protease bound to inhibitor SR-B-103

This is a non-PDB format compatible entry.

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 nsp5	polymer	306	33825.5	1	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	B (A)	(1R,2S,5R)-N-[(1R)-1-(8-fluoroisoquinolin-4-yl)-2-iminoethyl]-6,6-dimethyl-3-[3-methyl-N-(trifluoroacetyl)-D-valyl]-3-azabicyclo[3.1.0]hexane-2-carboxamide	non-polymer		549.6	1	Chemie (A1AS2)
3	C (A)	water	water		18.0	237	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33825.5
Non-Polymers*	Number of molecules	1
	Total formula weight	549.6
All*	Total formula weight	34375.1

*Water molecules are not included.