3B5S

Minimally Hinged Hairpin Ribozyme Incorporates A38DAP Mutation and 2'-O-methyl Modification at the Active Site

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Loop A Substrate strand	polymer	13	4066.5	1	PDB (3B58)
2	B	29-mer Loop A and Loop B Ribozyme strand	polymer	30	9763.0	1	PDB (3B58)
3	C	Loop B S-turn strand	polymer	19	6006.6	1	PDB (3B58)
4	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	B, C	COBALT HEXAMMINE(III)	non-polymer		161.1	2	Chemie (NCO)
6		water	water		18.0	33	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	19836.1
Non-Polymers*	Number of molecules	3
	Total formula weight	418.3
All*	Total formula weight	20254.4

*Water molecules are not included.