21LD

Crystal structure of the ester-hydrolyzing ribozyme (EHR)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (B)	RNA (5'-R(*CP*CP*AP*CP*UP*GP*CP*GP*AP*GP*UP*UP*UP*C)-3')	polymer	14	4399.6	1		synthetic construct
2	B (C)	RNA (5'-R(*GP*GP*AP*AP*GP*CP*UP*CP*UP*GP*AP*CP*CP*GP*AP*CP*CP*CP*CP*CP*AP*GP*CP*C)-3')	polymer	24	7641.6	1		synthetic construct
3	C (D)	RNA (5'-R(*GP*CP*UP*GP*GP*GP*AP*CP*AP*AP*CP*UP*AP*GP*AP*CP*AP*UP*AP*CP*AP*GP*UP*G)-3')	polymer	24	7755.7	1		synthetic construct
4	D (D)	GUANINE	non-polymer		151.1	1	Chemie (GUN)
5	E (C)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	19797.0
Non-Polymers*	Number of molecules	1
	Total formula weight	151.1
All*	Total formula weight	19948.1

*Water molecules are not included.