3MIJ

Crystal structure of a telomeric RNA G-quadruplex complexed with an acridine-based ligand.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA (5'-R(*UP*AP*GP*GP*GP*UP*UP*AP*GP*GP*GP*U)-3')	polymer	12	3909.4	1		Homo sapiens
2	A	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	A	N,N'-[acridine-3,6-diylbis(1H-1,2,3-triazole-1,4-diylbenzene-3,1-diyl)]bis[3-(diethylamino)propanamide]	non-polymer		749.9	1	Chemie (R14)
4		water	water		18.0	16	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3909.4
Non-Polymers*	Number of molecules	3
	Total formula weight	828.1
All*	Total formula weight	4737.5

*Water molecules are not included.