3CID

Structure of BACE Bound to SCH726222

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Beta-secretase 1	polymer	390	43426.0	2	UniProt (P56817) Pfam (PF00026)	Homo sapiens (human)	Beta-site APP cleaving enzyme 1; Beta-site amyloid precursor protein cleaving enzyme 1; Membrane-associated aspartic protease 2; Memapsin-2; Aspartyl protease 2; Asp 2; ASP2
2	C, E (A, B)	N'-[(1S,2S)-2-[(4S)-1-benzyl-5-oxoimidazolidin-4-yl]-1-(3,5-difluorobenzyl)-2-hydroxyethyl]-5-methyl-N,N-dipropylbenzene-1,3-dicarboxamide	non-polymer		606.7	2	Chemie (318)
3	D, F, G (A, B)	D(-)-TARTARIC ACID	non-polymer		150.1	3	Chemie (TAR)
4	H, I (A, B)	water	water		18.0	953	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86851.9
Non-Polymers*	Number of molecules	5
	Total formula weight	1663.7
All*	Total formula weight	88515.6

*Water molecules are not included.