6M39

Cryo-EM structure of SADS-CoV spike

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	Spike glycoprotein	polymer	981	108920.8	3	UniProt (A0A2P1G7F5) Pfam (PF16451) Pfam (PF19209) Pfam (PF01601) In PDB	Swine acute diarrhea syndrome coronavirus
2	B, C, A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	54	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	326762.3
Non-Polymers*	Number of molecules	54
	Total formula weight	11945.2
All*	Total formula weight	338707.6

*Water molecules are not included.