7XJW

Crystal structure of canine coronavirus main protease in complex with GC376

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	ORF1a polyprotein	polymer	302	33073.4	8	UniProt (D2WXL6) Pfam (PF05409)	Canine coronavirus
2	I, J, K, L, M... (A, B, C, D, E...)	(1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid	non-polymer		485.6	8	Chemie (K36)
3	Q, R, S, T, U... (A, B, C, D, E...)	water	water		18.0	108	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	264587.4
Non-Polymers*	Number of molecules	8
	Total formula weight	3884.4
All*	Total formula weight	268471.8

*Water molecules are not included.