5FH9

Crystal structure of NFeoB from Escherichia coli BL21 in the apo state.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ferrous iron transport protein B	polymer	274	30070.3	2	UniProt (J7QA66) Pfam (PF02421) Pfam (PF17910) In PDB	Escherichia coli BL21

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60140.7
All*	Total formula weight	60140.7

*Water molecules are not included.