1WV5

X-ray structure of the A-decamer GCGTATACGC with a single 2'-o-butyl thymine in place of T6, Mg-form

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*(2BT)P*AP*CP*GP*C)-3'	polymer	10	3117.1	2
2	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	D, E (A, B)	water	water		18.0	31	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6234.2
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	6258.5

*Water molecules are not included.