2KAZ

Folding topology of a bimolecular DNA quadruplex containing a stable mini-hairpin motif within the connecting loop

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)	5'-D(*DGP*DGP*DGP*DAP*DCP*DGP*DTP*DAP*DGP*DTP*DGP*DGP*DG)-3'	polymer	13	4112.7	2
2	C, D (A)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K) PubChem (813)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8225.3
Non-Polymers*	Number of molecules	2
	Total formula weight	78.2
All*	Total formula weight	8303.5

*Water molecules are not included.