3QSU

Structure of Staphylococcus aureus Hfq in complex with A7 RNA

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, D, E... (A, B, H, I, K...)	RNA chaperone Hfq	polymer	77	8786.7	14	UniProt (E5RBT2)	Staphylococcus aureus
2	O, P (R, P)	RNA (5'-R(P*AP*AP*AP*AP*AP*AP*A)-3')	polymer	7	2259.5	2
3	AA, BA, CA, DA, EA... (M, C, D, E, F...)	ZINC ION	non-polymer		65.4	29	Chemie (ZN)
4	AB, BB, CB, DB, EB... (D, E, F, G, J...)	water	water		18.0	207	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	127532.5
Non-Polymers*	Number of molecules	29
	Total formula weight	1896.9
All*	Total formula weight	129429.4

*Water molecules are not included.