8SEL

Type IIIb beta-amyloid 40 Filaments from Down Syndrome

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, E... (A, B, C, D, E...)	Amyloid-beta protein 40	polymer	40	4335.9	20	UniProt (P05067) Pfam (PF03494)	Homo sapiens (human)

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	86717.0
All*	Total formula weight	86717.0

*Water molecules are not included.