1EFO

CRYSTAL STRUCTURE OF AN ADENINE BULGE IN THE RNA CHAIN OF A DNA/RNA HYBRID, D(CTCCTCTTC)/R(GAAGAGAGAG)

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(*CP*TP*CP*CP*TP*CP*TP*TP*C)-3')	polymer	9	2617.7	1
2	B (B)	RNA (5'-R(*GP*AP*AP*GP*AP*GP*AP*GP*AP*G)-3')	polymer	10	3327.1	1
3	C, D (A, B)	water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5944.8
All*	Total formula weight	5944.8

*Water molecules are not included.