408D

STRUCTURAL BASIS FOR RECOGNITION OF A-T AND T-A BASE PAIRS IN THE MINOR GROOVE OF B-DNA

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(*CP*CP*AP*GP*TP*AP*CP*TP*GP*G)-3')	polymer	10	3045.0	2
2	C, D (A, B)	IMIDAZOLE-PYRROLE POLYAMIDE	non-polymer		648.7	2	Chemie (IPY)
3	E, F (A, B)	water	water		18.0	87	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6090.0
Non-Polymers*	Number of molecules	2
	Total formula weight	1297.5
All*	Total formula weight	7387.5

*Water molecules are not included.