8XPB

Crystal structure of d(ACGCCGT/ACGGCGT) in complex with Echinomycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(P*AP*CP*GP*GP*CP*GP*T)-3')	polymer	7	2138.4	1		synthetic construct
2	B (B)	DNA (5'-D(P*AP*CP*GP*CP*CP*GP*T)-3')	polymer	7	2098.4	1		synthetic construct
3	C, D (D, E)	Echinomycin	polymer	8	809.0	2	BIRD (PRD_000491)	Streptomyces echinatus.
4	E, F, G (A, B)	MANGANESE (II) ION	non-polymer		54.9	3	Chemie (MN)
5	H, I, J, K (D, E)	2-CARBOXYQUINOXALINE	non-polymer		174.2	4	BIRD (PRD_000491) Chemie (QUI)
6	L, M, N (A, B, E)	water	water		18.0	20	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	5854.8
Non-Polymers*	Number of molecules	7
	Total formula weight	861.4
All*	Total formula weight	6716.3

*Water molecules are not included.