1VYV

beta4 subunit of Ca2+ channel

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CALCIUM CHANNEL BETA-4SUBUNIT	polymer	359	40376.1	2	Pfam (PF12052) Pfam (PF00625) UniProt (by SIFTS) (D4A055)	RATTUS NORVEGICUS (RAT)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80752.2
All*	Total formula weight	80752.2

*Water molecules are not included.