248D

CRYSTAL STRUCTURES OF AN A-FORM DUPLEX WITH SINGLE-ADENOSINE BULGES AND A CONFORMATIONAL BASIS FOR SITE SPECIFIC RNA SELF-CLEAVAGE

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/RNA (5'-R(*GP*CP*GP*)-D(*AP*TP*AP*TP*AP*)-R(*CP*GP*C)-3'), ORTHORHOMBIC	polymer	11	3454.2	1
2	B, C (A)	SPERMINE	non-polymer		202.3	2	Chemie (SPM)
3	D (A)	water	water		18.0	38	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3454.2
Non-Polymers*	Number of molecules	2
	Total formula weight	404.7
All*	Total formula weight	3858.9

*Water molecules are not included.