4HT9

Crystal structure of E coli Hfq bound to two RNAs

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	Protein hfq	polymer	65	7325.6	3	UniProt (C6ECV6) In PDB	Escherichia coli	HF-1, Host factor-I protein
2	D	RNA (5'-R(*AP*AP*AP*AP*AP*AP*A)-3')	polymer	7	2259.5	1		Homo sapiens
3	E	RNA (5'-R(*AP*UP*UP*UP*UP*UP*UP*A)-3')	polymer	8	2450.4	1		Homo sapiens
4		water	water		18.0	162	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	26686.6
All*	Total formula weight	26686.6

*Water molecules are not included.