2BQ2

Solution Structure of the DNA Duplex ACGCGU-NA with a 2' Amido-Linked Nalidixic Acid Residue at the 3' Terminal Nucleotide

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(*AP*CP*GP*CP*GP*2AU)-3'	polymer	6	1810.2	2
2	C, D (A, B)	NALIDIXIC ACID	non-polymer		232.2	2	Chemie (NIX) PubChem (4421)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	3620.4
Non-Polymers*	Number of molecules	2
	Total formula weight	464.5
All*	Total formula weight	4084.9

*Water molecules are not included.