6U8U

RNA duplex bound with TNA 3'-3' imidazolium dimer

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 (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*G)-3')	polymer	14	4512.8	2		synthetic construct
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	2-amino-3-[(R)-{[(3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxyoxolan-3-yl]oxy}(hydroxy)phosphoryl]-1-[(S)-{[(3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxyoxolan-3-yl]oxy}(hydroxy)phosphoryl]-1H-imidazol-3-ium	non-polymer		714.5	2	Chemie (Q1V)
4	G, H (A, B)	water	water		18.0	10	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	9025.6
Non-Polymers*	Number of molecules	4
	Total formula weight	1477.5
All*	Total formula weight	10503.1

*Water molecules are not included.