7URG

cryo-EM structure of ribonucleotide reductase from Synechococcus phage S-CBP4 bound with TTP

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)	Ribonucleotide reductase	polymer	470	51421.7	2	UniProt (M1PRZ0) Pfam (PF02867)	Synechococcus phage S-CBP4
2	C, D (A, B)	THYMIDINE-5'-TRIPHOSPHATE	non-polymer		482.2	2	Chemie (TTP)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	102843.3
Non-Polymers*	Number of molecules	2
	Total formula weight	964.3
All*	Total formula weight	103807.7

*Water molecules are not included.