5QUM

Structure of unliganded HumRadA1.4

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)	RadA	polymer	231	25421.1	2	Pfam (PF08423) UniProt (by SIFTS) (O74036)	Pyrococcus furiosus
2	C, D (A, B)	water	water		18.0	88	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50842.1
All*	Total formula weight	50842.1

*Water molecules are not included.