2USH

5'-NUCLEOTIDASE FROM E. COLI

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)	5'-NUCLEOTIDASE	polymer	550	60894.8	2	UniProt (P07024) Pfam (PF00149) Pfam (PF02872)	Escherichia coli	UDP-SUGAR HYDROLASE
2	C, D, G, H, I... (A, B)	ZINC ION	non-polymer		65.4	9	Chemie (ZN)
3	E, F, L, M (A, B)	TUNGSTATE(VI)ION	non-polymer		247.8	4	Chemie (WO4)
4	P, Q (A, B)	water	water		18.0	137	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	121789.5
Non-Polymers*	Number of molecules	13
	Total formula weight	1580.0
All*	Total formula weight	123369.6

*Water molecules are not included.