1I5E

CRYSTAL STRUCTURE OF BACILLUS CALDOLYTICUS URACIL PHOSPHORIBOSYLTRANSFERASE WITH BOUND UMP

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)	URACIL PHOSPHORIBOSYLTRANSFERASE	polymer	209	22864.7	2	UniProt (P70881) Pfam (PF14681)	Bacillus caldolyticus	UMP PYROPHOSPHORYLASE
2	C, D (A, B)	URIDINE-5'-MONOPHOSPHATE	non-polymer		324.2	2	Chemie (U5P)
3	E, F (A, B)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45729.5
Non-Polymers*	Number of molecules	2
	Total formula weight	648.4
All*	Total formula weight	46377.8

*Water molecules are not included.