7XDJ

Crystal structure of actinomycin D-echinomycin-d(AGCGCGT/ACGAGCT) complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, H (A, E, I, M)	DNA (5'-D(P*AP*GP*CP*GP*CP*GP*T)-3')	polymer	7	2138.4	4		synthetic construct
2	B, D, F, I (B, F, J, N)	DNA (5'-D(P*AP*CP*GP*AP*GP*CP*(BRU))-3')	polymer	7	2187.3	4		synthetic construct
3	G, J, O, P (L, P, D, H)	DSN-ALA-N2C-MVA-DSN-ALA-NCY-MVA	polymer	8	809.0	4	BIRD (PRD_000491)	Streptomyces
4	K, L, M, N (C, G, K, O)	THR-DVA-PRO-SAR-MVA-PXZ-THR-DVA-PRO-SAR-MVA	polymer	11	1291.4	4	NOR (NOR00228) BIRD (PRD_000001)	Streptomyces
5	Q, S, W (A, J, N)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
6	R, T, X (A, J, N)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
7	AA, BA, CA, DA, U... (D, H, L, P)	2-CARBOXYQUINOXALINE	non-polymer		174.2	8	BIRD (PRD_000491) Chemie (QUI)
8	EA, FA, GA, HA, IA... (A, B, E, F, I...)	water	water		18.0	34	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	25704.7
Non-Polymers*	Number of molecules	14
	Total formula weight	1572.5
All*	Total formula weight	27277.2

*Water molecules are not included.