3N38

Ribonucleotide Reductase NrdF from Escherichia coli Soaked with Ferrous Ions

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 subunit beta	polymer	319	36475.1	1	UniProt (P37146) Pfam (PF00268) In PDB	Escherichia coli	Ribonucleotide reductase 2, R2F protein
2	A	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
3		water	water		18.0	154	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36475.1
Non-Polymers*	Number of molecules	2
	Total formula weight	111.7
All*	Total formula weight	36586.8

*Water molecules are not included.