185D

SEQUENCE SPECIFICITY OF QUINOXALINE ANTIBIOTICS. 1. SOLUTION STRUCTURE OF A 1:1 COMPLEX BETWEEN TRIOSTIN A AND [D(GACGTC)]2 AND COMPARISON WITH THE SOLUTION STRUCTURE OF THE [N-MECYS3, N-MECYS7]TANDEM-[D(GATATC)]2 COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	TRIOSTIN A	polymer	8	795.0	1	NOR (NOR01129) BIRD (PRD_000488)	STREPTOMYCINEAE
2	B, C (C, D)	DNA (5'-D(*GP*AP*CP*GP*TP*C)-3')	polymer	6	1809.2	2
3	D, E (A)	2-CARBOXYQUINOXALINE	non-polymer		174.2	2	BIRD (PRD_000488) Chemie (QUI)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	4413.4
Non-Polymers*	Number of molecules	2
	Total formula weight	348.3
All*	Total formula weight	4761.7

*Water molecules are not included.