7ZUR

Four carbons pendant pyridine derivative of the natural alkaloid Berberine as Human Telomeric G-quadruplex Binder

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA TAGGGTTAGGGT	polymer	12	3773.5	1		Homo sapiens
2	A	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	A	16,17-dimethoxy-21-(4-pyridin-4-ylbutyl)-5,7-dioxa-13$l^{4}-azapentacyclo[11.8.0.0^{2,10}.0^{4,8}.0^{15,20}]henicosa-1(21),2(10),3,8,13,15,17,19-octaene	non-polymer		469.6	1	Chemie (K0F)
4		water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3773.5
Non-Polymers*	Number of molecules	3
	Total formula weight	547.7
All*	Total formula weight	4321.2

*Water molecules are not included.