22XP

structure of a permease

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)	PTS system mannitol-specific EIICBA component	polymer	264	28846.5	2	UniProt (P00550)	Escherichia coli K-12	EIICBA-Mtl,EII-Mtl

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57693.0
All*	Total formula weight	57693.0

*Water molecules are not included.