9OL2

RNA-imidazolium-bridged dinucleotide intermediate complex

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	4432.8	2		synthetic construct
2	C, H (A, B)	2-amino-1-[(R)-{[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl]-3-[(S)-{[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl]-1H-imidazol-3-ium	non-polymer		774.5	2	Chemie (EQ1)
3	D, E, F, G, I... (A, B)	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)
4	L, M (A, B)	water	water		18.0	201	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8865.6
Non-Polymers*	Number of molecules	9
	Total formula weight	1719.2
All*	Total formula weight	10584.8

*Water molecules are not included.