2OXJ

Helix Bundle Quaternary Structure from alpha/beta-Peptide Foldamers: GCN4-p1 with beta-residues at b and f heptad positions.

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 (A, B, C)	hybrid alpha/beta peptide based on the GCN4-p1 sequence; heptad positions b and f substituted with beta-amino acids	polymer	34	4155.9	3
2	D (B)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	E, F, G (A, B, C)	water	water		18.0	80	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	12467.8
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	12526.8

*Water molecules are not included.