2RJY

Crystal structure of villin headpiece, P21 21 21 space group

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Villin-1	polymer	67	7611.7	1	UniProt (P02640) Pfam (PF02209)	Gallus gallus (Chicken)
2	B (A)	water	water		18.0	82	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	7611.7
All*	Total formula weight	7611.7

*Water molecules are not included.