7GIX

Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with VLA-UNK-cf7facf1-1 (Mpro-P0143)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	3C-like proteinase	polymer	306	33825.5	2	UniProt (P0DTD1) Pfam (PF05409) In PDB	Severe acute respiratory syndrome coronavirus 2	3CL-PRO, 3CLp, Main protease, Mpro, Non-structural protein 5, nsp5, SARS coronavirus main proteinase
2	A, B	DIMETHYL SULFOXIDE	non-polymer		78.1	8	Chemie (DMS)
3	A, B	(1'M,4S)-6-chloro-1'-(isoquinolin-4-yl)-2,3-dihydrospiro[[1]benzopyran-4,4'-imidazolidine]-2',5'-dione	non-polymer		379.8	2	Chemie (P4R)
4		water	water		18.0	376	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67651.1
Non-Polymers*	Number of molecules	10
	Total formula weight	1384.7
All*	Total formula weight	69035.8

*Water molecules are not included.