429D

CRYSTAL STRUCTURE OF A LEADZYME; METAL BINDING AND IMPLICATIONS FOR CATALYSIS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	RNA (5'-R(*CP*GP*GP*AP*CP*CP*GP*AP*GP*CP*CP*AP*G)-3')	polymer	13	4194.6	2
2	B, D	RNA (5'-R(*GP*CP*UP*GP*GP*GP*AP*GP*UP*CP*C)-3')	polymer	11	3538.2	2
3	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	15465.5
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	15514.1

*Water molecules are not included.