6KW6

Crystal Structure of cytidine deaminase from Streptomyces noursei

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	cytidine deaminase	polymer	135	13979.9	2		Streptomyces noursei
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	154	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27959.8
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	28090.6

*Water molecules are not included.