1CE9

HELIX CAPPING IN THE GCN4 LEUCINE ZIPPER

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)	PROTEIN (GCN4-PMSE)	polymer	34	4035.7	4	UniProt (P03069) Pfam (PF07716)
2	E, F, G, H (A, B, C, D)	water	water		18.0	150	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	16142.7
All*	Total formula weight	16142.7

*Water molecules are not included.