5HOW

X-ray crystallographic structure of an Abeta 17-36 beta-hairpin. LV(PHI)FAEDCGSNKCAII(SAR)L(ORN)V

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	21	2368.6	6	Pfam (PF03494) UniProt (by SIFTS) (P05067)	Homo sapiens	ABPP,APPI,APP,Alzheimer disease amyloid protein,Cerebral vascular amyloid peptide,CVAP,PreA4,Protease nexin-II,PN-II
2	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	37	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	14211.5
All*	Total formula weight	14211.5

*Water molecules are not included.