7EUC

Parallel G-quadruplex structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*TP*TP*GP*GP*GP*G)-3')	polymer	6	1880.3	1		synthetic construct
2	B, C (B, C)	DNA (5'-D(P*GP*GP*GP*G)-3')	polymer	4	1271.9	2		synthetic construct
3	D (D)	DNA (5'-D(P*GP*GP*GP*GP*T)-3')	polymer	5	1576.1	1		synthetic construct
4	E, F, G, H, I... (A, B, C, D)	O-PHOSPHOETHANOLAMINE	non-polymer		171.1	6	Chemie (PSE)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	6000.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1026.5
All*	Total formula weight	7026.6

*Water molecules are not included.