9UJE

Cryo-EM structure of SARS-CoV2 KP.3.1.1 spike protein

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 (A, B, C)	SARS-CoV2 KP.3.1.1 spike glycoprotein	polymer	1305	144601.1	3		Severe acute respiratory syndrome coronavirus 2
2	D, E, F, G, H... (D, E, F, G, H...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	6	In PDB GlyTouCan (G42666HT)
3	AA, BA, CA, DA, EA... (C, A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	25	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	433803.4
Branched	Number of molecules	6
	Total formula weight	2546.4
Non-Polymers*	Number of molecules	25
	Total formula weight	5530.2
All*	Total formula weight	441880.0

*Water molecules are not included.