5Y87

Structure-based Insights into Self-Cleavage by a Four-way Junctional Twister-Sister Ribozyme

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(P*AP*CP*CP*CP*GP*CP*AP*AP*GP*GP*CP*CP*GP*AP*CP*GP*GP*C)-3')	polymer	18	5784.6	2		metagenome
2	B, D	DNA/RNA (50-MER)	polymer	50	16087.6	2		metagenome
3	A, B, C, D	MANGANESE (II) ION	non-polymer		54.9	22	Chemie (MN)
4		water	water		18.0	286	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	43744.2
Non-Polymers*	Number of molecules	22
	Total formula weight	1208.6
All*	Total formula weight	44952.9

*Water molecules are not included.