1LX7

Structure of E. coli uridine phosphorylase at 2.0A

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)	uridine phosphorylase	polymer	253	27564.2	2	UniProt (P12758) Pfam (PF01048)	Escherichia coli	UDRPase
2	C, D (A, B)	water	water		18.0	361	Chemie (HOH)

Sequence modifications

A, B: 1 - 253 (UniProt: P12758)

PDB	External Database	Details
Mse 38	Met 38	modified residue
Mse 184	Met 184	modified residue
Mse 190	Met 190	modified residue
Mse 193	Met 193	modified residue
Mse 197	Met 197	modified residue
Mse 205	Met 205	modified residue
Mse 215	Met 215	modified residue
Mse 234	Met 234	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55128.4
All*	Total formula weight	55128.4

*Water molecules are not included.