2KB1

NMR studies of a channel protein without membrane: structure and dynamics of water-solubilized KcsA

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)	WSK3	polymer	103	11404.6	4		Escherichia coli

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	45618.5
All*	Total formula weight	45618.5

*Water molecules are not included.