1PEO

Ribonucleotide Reductase Protein R1E from Salmonella typhimurium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ribonucleoside-diphosphate reductase 2 alpha chain	polymer	714	80686.2	1	UniProt (Q08698) Pfam (PF08343) Pfam (PF00317) Pfam (PF02867) In PDB	Salmonella typhimurium	Ribonucleotide reductase 2, R1E protein
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	1	Chemie (DCP)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	80686.2
Non-Polymers*	Number of molecules	2
	Total formula weight	491.5
All*	Total formula weight	81177.7

*Water molecules are not included.