7ECF

Crystal Structure of d(G4C2)2-Ba in C2221 space group

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	DNA (5'-D(*GP*GP*GP*GP*CP*CP*GP*GP*GP*GP*CP*C)-3')	polymer	12	3745.4	6		Homo sapiens
2	G, H, I, J, K... (A, C, E)	BARIUM ION	non-polymer		137.3	7	Chemie (BA)
3	N, O, P, Q, R... (A, B, C, D, E...)	water	water		18.0	82	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	22472.5
Non-Polymers*	Number of molecules	7
	Total formula weight	961.3
All*	Total formula weight	23433.8

*Water molecules are not included.