1RXU

E. coli uridine phosphorylase: thymidine phosphate complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Uridine phosphorylase	polymer	253	27189.1	18	UniProt (P12758) Pfam (PF01048) In PDB	Escherichia coli	UrdPase, UPase
2	D, O, E, F, P...	PHOSPHATE ION	non-polymer		95.0	18	Chemie (PO4)
3	O, F, Q, G, I...	POTASSIUM ION	non-polymer		39.1	9	Chemie (K)
4	N, D, E, O, P...	THYMIDINE	non-polymer		242.2	18	Chemie (THM)
5		water	water		18.0	1062	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	489403.0
Non-Polymers*	Number of molecules	45
	Total formula weight	6421.5
All*	Total formula weight	495824.5

*Water molecules are not included.