301D

CAPTURING THE STRUCTURE OF A CATALYTIC RNA INTERMEDIATE: RNA HAMMERHEAD RIBOZYME, MG(II)-SOAKED

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	RNA HAMMERHEAD RIBOZYME	polymer	16	5170.1	1
2	B (B)	RNA HAMMERHEAD RIBOZYME	polymer	25	8019.9	1
3	C, D, E, F, G (A, B)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	13190.0
Non-Polymers*	Number of molecules	5
	Total formula weight	121.5
All*	Total formula weight	13311.5

*Water molecules are not included.