4RCB

Crystal structure of E Coli Hfq

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA-binding protein Hfq	polymer	67	7653.9	1	UniProt (P0A6X3) Pfam (PF17209) In PDB	Escherichia coli K-12	HF-1, Host factor-I protein, HF-I
2		water	water		18.0	36	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	7653.9
All*	Total formula weight	7653.9

*Water molecules are not included.