8EBO

Homopurine parallel G-quadruplex from human chromosome 7 stabilized by K+ ions

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA (5'-D(*GP*AP*GP*GP*GP*AP*GP*GP*GP*AP*GP*GP*GP*AP*AP*AP*AP*GP*GP*GP*GP*A)-3')	polymer	22	7069.6	1		Homo sapiens
2	A	N-METHYLMESOPORPHYRIN	non-polymer		580.7	1	Chemie (MMP)
3	A	POTASSIUM ION	non-polymer		39.1	3	Chemie (K)
4	A	COBALT (III) ION	non-polymer		58.9	1	Chemie (3CO)
5		water	water		18.0	4	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	7069.6
Non-Polymers*	Number of molecules	5
	Total formula weight	756.9
All*	Total formula weight	7826.5

*Water molecules are not included.