6H0R

X-ray structure of SRS2 fragment of Rgs4 3' UTR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SRS2 fragment of Rgs4 3' UTR, RNA (31-MER)	polymer	31	9899.8	2		Rattus norvegicus
2	A, B	BARIUM ION	non-polymer		137.3	12	Chemie (BA)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	116	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19799.7
Non-Polymers*	Number of molecules	13
	Total formula weight	1672.2
All*	Total formula weight	21471.9

*Water molecules are not included.