1RFO

Trimeric Foldon of the T4 phagehead fibritin

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	whisker antigen control protein	polymer	27	3084.5	3	UniProt (P10104) In PDB	Enterobacteria phage T4

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	9253.4
All*	Total formula weight	9253.4

*Water molecules are not included.