4WO2

CRYSTAL STRUCTURE OF HUMAN NATIVE CKIT PROTO-ONCOGENE PROMOTER QUADRUPLEX DNA

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)	DNA (5'-D(*AP*GP*GP*GP*AP*GP*GP*GP*CP*GP*CP*TP*GP*GP*GP*AP*GP*GP*AP*GP*GP*G)-3')	polymer	22	7028.5	2		Homo sapiens
2	C, D, E, F, G... (A, B)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
3	I, J (A, B)	water	water		18.0	164	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14057.0
Non-Polymers*	Number of molecules	6
	Total formula weight	234.6
All*	Total formula weight	14291.6

*Water molecules are not included.