4QFV

Crystal structure of a unique ankyrin

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 (A, B, C, D)	ANK-N5C-281	polymer	234	25111.4	4		synthetic construct
2	E, F, G (A, C)	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
3	H, I, J, K (A, B, C, D)	water	water		18.0	572	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	100445.7
Non-Polymers*	Number of molecules	3
	Total formula weight	177.1
All*	Total formula weight	100622.8

*Water molecules are not included.