8JOP

Crystal structure of the SARS-CoV-2 main protease in complex with 11a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	3C-like proteinase nsp5	polymer	306	33825.5	1	UniProt (P0DTC1) Pfam (PF05409) UniProt (by SIFTS) (P0DTD1) 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	methyl (6~{R})-5-ethanoyl-7-oxidanylidene-6-[4-(trifluoromethyl)phenyl]-8,9,10,11-tetrahydro-6~{H}-benzo[b][1,4]benzodiazepine-2-carboxylate	non-polymer		458.4	1	Chemie (UWO)
3		water	water		18.0	24	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	458.4
All*	Total formula weight	34284.0

*Water molecules are not included.