3H94

Crystal structure of the membrane fusion protein CusB from Escherichia coli

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)	Cation efflux system protein cusB	polymer	407	44350.7	2	UniProt (P77239) Pfam (PF19335) Pfam (PF25919) Pfam (PF25869) Pfam (PF25954)	Escherichia coli K-12
2	C, D (A, B)	SILVER ION	non-polymer		107.9	2	Chemie (AG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88701.4
Non-Polymers*	Number of molecules	2
	Total formula weight	215.7
All*	Total formula weight	88917.2

*Water molecules are not included.