5KWD

Computationally Designed Symmetric Homotetramer

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, D	Ankyrin repeat-containing protein	polymer	160	17364.4	4		Metallosphaera yellowstonensis MK1
2		water	water		18.0	36	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	69457.7
All*	Total formula weight	69457.7

*Water molecules are not included.