1DA1

STRUCTURAL CHARACTERISATION OF THE BROMOURACIL-GUANINE BASE PAIR MISMATCH IN A Z-DNA FRAGMENT

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)	DNA (5'-D(*(BRU)P*GP*CP*GP*CP*G)-3')	polymer	6	1890.1	2
2	C (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	D, E (A, B)	water	water		18.0	67	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	3780.2
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	3804.5

*Water molecules are not included.