7ZV5

Crystal structure of SARS Cov-2 main protease in complex with an inhibitor 4

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 (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	B	inhibitor TRIP5	polymer	4	370.4	1	BIRD (PRD_002413)	synthetic construct
3	A	DIMETHYL SULFOXIDE	non-polymer		78.1	2	Chemie (DMS)
4		water	water		18.0	139	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	34196.0
Non-Polymers*	Number of molecules	2
	Total formula weight	156.3
All*	Total formula weight	34352.2

*Water molecules are not included.