3IN4

Bace1 with Compound 38

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d3in4a_	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	beta-secretase (memapsin)	human (Homo sapiens ) [TaxId: 9606 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1
A	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF00026	Eukaryotic aspartyl protease (Asp)	Eukaryotic aspartyl protease	-	Family

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Beta-secretase 1	catalytic activity endopeptidase activity aspartic-type endopeptidase activity peptidase activity hydrolase activity aspartic-type peptidase activity catalytic activity, acting on a protein omega peptidase activity beta-aspartyl-peptidase activity threonine-type peptidase activity binding protein binding enzyme binding	response to endogenous stimulus cellular process response to organic substance response to organonitrogen compound response to chemical response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to organic substance cellular response to organonitrogen compound cellular response to endogenous stimulus response to peptide cellular response to peptide response to nitrogen compound cellular response to nitrogen compound response to oxygen-containing compound cellular response to oxygen-containing compound response to amyloid-beta cellular response to amyloid-beta response to inorganic substance response to metal ion response to copper ion cellular response to inorganic substance cellular response to metal ion cellular response to copper ion response to manganese ion cellular response to manganese ion response to lead ion response to radiation response to abiotic stimulus	axon cell projection neuron projection cellular anatomical entity plasma membrane bounded cell projection cell surface intracellular anatomical structure cytoplasm vesicle membrane membrane cytoplasmic vesicle membrane organelle membrane cytoplasmic vesicle vesicle organelle membrane-bounded organelle intracellular vesicle dendrite somatodendritic compartment dendritic tree endosome early endosome endomembrane system endoplasmic reticulum endoplasmic reticulum lumen membrane-enclosed lumen intracellular organelle intracellular membrane-bounded organelle organelle lumen intracellular organelle lumen endosome membrane bounding membrane of organelle Golgi apparatus Golgi-associated vesicle vesicle lumen cytoplasmic vesicle lumen Golgi-associated vesicle lumen cell junction synapse hippocampal mossy fiber to CA3 synapse neuron to neuron synapse integral component of membrane intrinsic component of membrane plasma membrane integral component of plasma membrane intrinsic component of plasma membrane cell periphery late endosome membrane raft membrane microdomain multivesicular body neuronal cell body cell body recycling endosome synaptic vesicle transport vesicle exocytic vesicle presynapse secretory vesicle trans-Golgi network organelle subcompartment Golgi apparatus subcompartment

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.