1VRZ

Helix turn helix motif

Replaces:  1Q4F

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DE NOVO DESIGNED 21 RESIDUE PEPTIDE	polymer	23	2141.4	1
2	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3		water	water		18.0	13	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2141.4
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	2200.4

*Water molecules are not included.