2XAK

Ribonucleotide reductase Y730NO2Y modified R1 subunit of E. coli

Replaces:  2X0Z

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT ALPHA	polymer	761	85922.1	3	UniProt (P00452) Pfam (PF03477) Pfam (PF00317) Pfam (PF02867) In PDB	ESCHERICHIA COLI	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 R1 SUBUNIT, RIBONUCLEOTIDE REDUCTASE 1, PROTEIN B1, RIBONUCLEOTIDE REDUCTASE R1 SUBUNIT
2	D, E, F, P	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT BETA	polymer	20	2271.4	4	UniProt (P69924) In PDB	ESCHERICHIA COLI	RIBONUCLEOTIDE REDUCTASE 1, PROTEIN B2, PROTEIN R2
3		water	water		18.0	439	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	266851.8
All*	Total formula weight	266851.8

*Water molecules are not included.