9TQ8

Neuraminidase NA isolated from the H1N1 strain A/Victoria/2570/2019 propagated in eggs in complex with zanamivir

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 (A, B, C, D)	Neuraminidase	polymer	469	51660.9	4	UniProt (A0A6C0SG80)	Influenza A virus (A/(H1N1))
2	E, J, O, T (A, B, C, D)	ZANAMIVIR	non-polymer		332.3	4	Chemie (ZMR)
3	F, G, H, K, L... (A, B, C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG) PubChem (24139)
4	I, N, S, X (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA) PubChem (271)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	206643.6
Non-Polymers*	Number of molecules	20
	Total formula weight	4144.0
All*	Total formula weight	210787.7

*Water molecules are not included.