5AEF

Electron cryo-microscopy of an Abeta(1-42)amyloid fibril

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	AMYLOID BETA A4 PROTEIN	polymer	28	2835.4	2	UniProt (E9PG40) Pfam (PF03494) UniProt (by SIFTS) (P05067)	HOMO SAPIENS	ABETA17-42

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5670.7
All*	Total formula weight	5670.7

*Water molecules are not included.