3ZD5

THE 2.2 A STRUCTURE OF A FULL-LENGTH CATALYTICALLY ACTIVE HAMMERHEAD RIBOZYME

Replaces:  2GOZ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	HAMMERHEAD RIBOZYME, ENZYME STRAND	polymer	43	13941.3	1		Schistosoma mansoni
2	B (B)	HAMMERHEAD RIBOZYME, SUBSTRATE STRAND	polymer	20	6491.6	1		Schistosoma mansoni
3	C, D (A, B)	water	water		18.0	34	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20432.9
All*	Total formula weight	20432.9

*Water molecules are not included.