2QDK

X-ray structure of the unliganded uridine phosphorylase from Salmonella typhimurium at 1.62A resolution

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	252	27037.9	6	UniProt (P0A1F6) Pfam (PF01048) In PDB	Salmonella typhimurium	UrdPase, UPase
2		water	water		18.0	1368	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	162227.4
All*	Total formula weight	162227.4

*Water molecules are not included.