9LVR

Crystal structure of SARS-CoV-2 3CL protease in complex with compound 1

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	329	36411.3	2	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	C, E (A, B)	6-(1,3-dihydroisoindol-2-yl)-3-(5-methylpyridin-3-yl)-1-[[3,4,5-tris(fluoranyl)phenyl]methyl]-1,3,5-triazine-2,4-dione	non-polymer		465.4	2	Chemie (A1L7P)
3	D (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
4	F, G (A, B)	water	water		18.0	67	Chemie (HOH)

Sequence modifications

A, B: 1 - 306 (UniProt: P0DTD1)

PDB	External Database	Details
Met -22	-	initiating methionine
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72822.7
Non-Polymers*	Number of molecules	3
	Total formula weight	992.9
All*	Total formula weight	73815.6

*Water molecules are not included.