3GOO

Strontium 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 (A, B)	5'-D(*TP*CP*GP*GP*CP*GP*CP*CP*GP*A)-3'	polymer	10	3046.0	2
2	C, D, E (A, B)	STRONTIUM ION	non-polymer		87.6	3	Chemie (SR)
3	F, G (A, B)	water	water		18.0	50	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6092.0
Non-Polymers*	Number of molecules	3
	Total formula weight	262.9
All*	Total formula weight	6354.8

*Water molecules are not included.