8OT3

unseeded Abeta(1-40) amyloid fibril (morphology ii)

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 A4 protein	polymer	40	4335.9	12	UniProt (B4DM00) Pfam (PF03494) UniProt (by SIFTS) (P05067)	Homo sapiens (human)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	52030.2
All*	Total formula weight	52030.2

*Water molecules are not included.