1WW1

Crystal structure of tRNase Z from Thermotoga maritima

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	tRNase Z	polymer	280	32713.6	2	UniProt (Q9WZW8) Pfam (PF12706)	Thermotoga maritima	hypothetical protein TM0864
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	49	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65427.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	65558.0

*Water molecules are not included.