9RI4

SARS-CoV-2 with a bound inhibitor

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, B (A, B)	3C-like proteinase nsp5	polymer	306	33825.5	2	UniProt (P0DTC1) 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)	2-azanyl-~{N}-[(1~{R},2~{S})-2-(4-chloranyl-3-fluoranyl-phenyl)cyclopropyl]-6-nitro-benzamide	non-polymer		349.7	2	Chemie (A1JGC)
3	E (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	F, G (A, B)	water	water		18.0	268	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67651.1
Non-Polymers*	Number of molecules	3
	Total formula weight	722.5
All*	Total formula weight	68373.6

*Water molecules are not included.