6PVR

Influenza B M2 Proton Channel in the Closed State - SSNMR Structure at pH 7.5

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)	BM2 protein	polymer	51	5953.1	4		Influenza B virus (B/Maryland/1/2001)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	23812.6
All*	Total formula weight	23812.6

*Water molecules are not included.