7Q31

Mutant D24G of uridine phosphorylase from E. coli

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (AAA, BBB)	Uridine phosphorylase	polymer	250	26783.6	2	UniProt (P12758) Pfam (PF01048)	Escherichia coli K-12	UPase,UrdPase
2	C (AAA)	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
3	D, E, F, G (AAA, BBB)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	H (BBB)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	I, J (AAA, BBB)	water	water		18.0	344	Chemie (HOH)

Sequence modifications

AAA, BBB: 1 - 250 (UniProt: P12758)

PDB	External Database	Details
Gly 24	Asp 27	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53567.1
Non-Polymers*	Number of molecules	6
	Total formula weight	515.4
All*	Total formula weight	54082.6

*Water molecules are not included.