7LNG

TNA modification at 3' end of RNA primer complex with guanosine dinucleotide ligand G(5')ppp(5')G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*(TG))-3')	polymer	14	4422.7	2		synthetic construct
2	A, B	[(1R,3R,4R,7S)-7-HYDROXY-3-(5-METHYLCYTOSIN-1-YL)-2,5-DIOXABICYCLO[2.2.1]HEPT-1-YL]METHYL DIHYDROGEN PHOSPHATE	non-polymer		349.2	4	Chemie (LCC)
3	A, B	[(1R,3R,4R,7S)-7-HYDROXY-3-(GUANIN-9-YL)-2,5-DIOXABICYCLO[2.2.1]HEPT-1-YL]METHYL DIHYDROGEN PHOSPHATE	non-polymer		375.2	2	Chemie (LCG)
4	A, B	2-azanyl-9-[(2~{R},3~{R},4~{S})-3-oxidanyl-4-[oxidanyl-bis(oxidanylidene)-$l^{6}-phosphanyl]oxy-oxolan-2-yl]-1~{H}-purin-6-one	non-polymer		332.2	2	Chemie (TG)
5	A, B	4-AMINO-1-[(1S,3R,4R,7S)-7-HYDROXY-1-(HYDROXYMETHYL)-2,5-DIOXABICYCLO[2.2.1]HEPT-3-YL]-5-METHYLPYRIMIDIN-2(1H)-ONE	non-polymer		269.3	2	Chemie (LKC)
6	A, B	DIGUANOSINE-5'-TRIPHOSPHATE	non-polymer		788.4	2	Chemie (GP3)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8845.4
Non-Polymers*	Number of molecules	12
	Total formula weight	4927.1
All*	Total formula weight	13772.5

*Water molecules are not included.