3GOM

Barium bound to the Holliday junction sequence d(TCGGCGCCGA)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(*TP*CP*GP*GP*CP*GP*CP*CP*GP*A)-3'	polymer	10	3046.0	2
2	A, B	BARIUM ION	non-polymer		137.3	5	Chemie (BA)
3		water	water		18.0	36	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6092.0
Non-Polymers*	Number of molecules	5
	Total formula weight	686.6
All*	Total formula weight	6778.6

*Water molecules are not included.