6ZFO

Association of two complexes of largely structurally disordered Spike ectodomain with bound EY6A Fab

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (E, A)	Spike protein S1	polymer	194	21776.4	2	UniProt (P0DTC2) Pfam (PF09408)	Severe acute respiratory syndrome coronavirus 2
2	B, E (H, B)	EY6A heavy chain	polymer	226	24346.3	2		Homo sapiens
3	C, F (L, C)	EY6A light chain	polymer	215	23315.9	2		Homo sapiens
4	G, H (E, A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	138877.0
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	139319.4

*Water molecules are not included.