8E6C

Crystal structure of MERS 3CL protease in complex with a m-fluorophenyl dimethyl sulfane inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Orf1a protein	polymer	313	34314.2	1	UniProt (A0A1L2E0X0) Pfam (PF05409) UniProt (by SIFTS) (K9N7C7)	Middle East respiratory syndrome-related coronavirus
2	B (A)	[2-(3-fluorophenyl)sulfanyl-2-methyl-propyl] ~{N}-[(2~{S})-1-[[3-[(3~{S})-2-$l^{3}-oxidanylidenepyrrolidin-3-yl]-1-$l^{1}-oxidanylsulfonyl-1-oxidanyl-propan-2-yl]-$l^{2}-azanyl]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate	non-polymer		577.7	1	Chemie (UTU)
3	C (A)	water	water		18.0	14	Chemie (HOH)

Sequence modifications

A: 1 - 306 (UniProt: A0A1L2E0X0)

PDB	External Database	Details
Met -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34314.2
Non-Polymers*	Number of molecules	1
	Total formula weight	577.7
All*	Total formula weight	34891.9

*Water molecules are not included.