1R3G

1.16A X-ray structure of the synthetic DNA fragment with the incorporated 2'-O-[(2-Guanidinium)ethyl]-5-methyluridine residues

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(*GP*CP*GP*TP*AP*(GMU)P*AP*CP*GP*C)-3')	polymer	10	3148.1	2
2	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG) PubChem (888)
3	D, E (A, B)	water	water		18.0	153	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6296.3
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	6320.6

*Water molecules are not included.