8TWH

Crystal structure of (GGGTT)3GGG G-quadruplex in complex with small molecule ligand RHPS4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	(GGGTT)3GGG DNA	polymer	18	5730.7	10		Tetrahymena thermophila
2	AA, CA, DA, FA, GA... (E, F, G, H, A...)	POTASSIUM ION	non-polymer		39.1	25	Chemie (K)
3	BA, EA, IA, LA, N... (E, F, G, H, A...)	3,11-DIFLUORO-6,8,13-TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN-13-IUM	non-polymer		347.4	10	Chemie (LG1)
4	AB, TA, UA, VA, WA... (J, A, B, C, E...)	water	water		18.0	14	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	57306.7
Non-Polymers*	Number of molecules	35
	Total formula weight	4451.3
All*	Total formula weight	61758.0

*Water molecules are not included.