3I8X

Structure of the cytosolic domain of E. coli FeoB, GDP-bound form

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	Ferrous iron transport protein B	polymer	274	30086.3	3	UniProt (P33650) Pfam (PF02421) Pfam (PF17910) In PDB	Escherichia coli
2	A, B, C	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	3	Chemie (GDP)
3		water	water		18.0	315	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	90259.0
Non-Polymers*	Number of molecules	3
	Total formula weight	1329.6
All*	Total formula weight	91588.7

*Water molecules are not included.