1IYT

Solution structure of the Alzheimer's disease amyloid beta-peptide (1-42)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Alzheimer's disease amyloid	polymer	42	4520.1	1	UniProt (P05067) Pfam (PF03494)		Alzheimer's disease amyloid A4 protein

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	4520.1
All*	Total formula weight	4520.1

*Water molecules are not included.