3GOJ

Barium bound to the Holliday sequence d(CCGGCGCCGG)4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5'-D(*CP*CP*GP*GP*CP*GP*CP*CP*GP*G)-3'	polymer	10	3047.0	2
2	A, B	BARIUM ION	non-polymer		137.3	4	Chemie (BA)
3		water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6094.0
Non-Polymers*	Number of molecules	4
	Total formula weight	549.3
All*	Total formula weight	6643.3

*Water molecules are not included.