8K0Y

Crystal structure of a medaka mascRNA U23G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	RNA (56-MER)	polymer	56	18004.6	2		Oryzias latipes
2	C, D, E, F, L... (A, B)	IRIDIUM ION	non-polymer		192.2	7	Chemie (IR)
3	G, H, I, J, K... (A, B)	SODIUM ION	non-polymer		23.0	13	Chemie (NA)
4	W, X (A, B)	water	water		18.0	14	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36009.2
Non-Polymers*	Number of molecules	20
	Total formula weight	1644.4
All*	Total formula weight	37653.6

*Water molecules are not included.