4EZ2

Crystal Structure of d(CCGGGACCGG)4 as a four-way junction at 1.6 angstrom resolution

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*GP*AP*CP*CP*GP*G)-3'	polymer	10	3071.0	2
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3		water	water		18.0	91	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6142.0
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	6165.0

*Water molecules are not included.