8BG0

Amyloid-beta tetrameric filaments with the Arctic mutation (E22G) from Alzheimer's disease brains | ABeta40

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	D, A, B, C	Amyloid-beta precursor protein	polymer	40	4335.9	4	UniProt (P05067) Pfam (PF03494) In PDB	Homo sapiens (human)	APP,ABPP,APPI,Alzheimer disease amyloid protein,Amyloid precursor protein,Amyloid-beta A4 protein,Cerebral vascular amyloid peptide,CVAP,PreA4,Protease nexin-II,PN-II
2		water	water		18.0	12	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	17343.4
All*	Total formula weight	17343.4

*Water molecules are not included.