Annotations: 1B5F

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1b5f.1	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	Plant acid proteinase, phytepsin	(Cynara cardunculus ) [TaxId: 4265 ],	SCOPe (2.08)
C	d1b5f.2	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	Plant acid proteinase, phytepsin	(Cynara cardunculus ) [TaxId: 4265 ],	SCOPe (2.08)
B	d1b5f.1	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	Plant acid proteinase, phytepsin	(Cynara cardunculus ) [TaxId: 4265 ],	SCOPe (2.08)
D	d1b5f.2	All beta proteins	Acid proteases	Acid proteases	Pepsin-like	Plant acid proteinase, phytepsin	(Cynara cardunculus ) [TaxId: 4265 ],	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.2.0)
C	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.2.0)
B	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.2.0)
D	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00026	Eukaryotic aspartyl protease (Asp)	Eukaryotic aspartyl protease	-	Family
B, D	PF00026	Eukaryotic aspartyl protease (Asp)	Eukaryotic aspartyl protease	-	Family

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	PROTEIN (CARDOSIN A)	aspartic-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity aspartic-type endopeptidase activity catalytic activity endopeptidase activity	organic substance metabolic process primary metabolic process metabolic process lipid metabolic process organonitrogen compound metabolic process proteolysis nitrogen compound metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity extracellular region membrane-bounded organelle storage vacuole intracellular anatomical structure vacuole intracellular membrane-bounded organelle protein storage vacuole intracellular organelle organelle plant-type vacuole cytoplasm endoplasmic reticulum membrane cellular anatomical entity extracellular region membrane-bounded organelle storage vacuole intracellular anatomical structure vacuole intracellular membrane-bounded organelle protein storage vacuole intracellular organelle organelle plant-type vacuole cytoplasm endoplasmic reticulum endomembrane system
B, D	PROTEIN (CARDOSIN A)	aspartic-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity aspartic-type endopeptidase activity catalytic activity endopeptidase activity	organic substance metabolic process primary metabolic process metabolic process lipid metabolic process organonitrogen compound metabolic process proteolysis nitrogen compound metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity extracellular region membrane-bounded organelle storage vacuole intracellular anatomical structure vacuole intracellular membrane-bounded organelle protein storage vacuole intracellular organelle organelle plant-type vacuole cytoplasm endoplasmic reticulum membrane cellular anatomical entity extracellular region membrane-bounded organelle storage vacuole intracellular anatomical structure vacuole intracellular membrane-bounded organelle protein storage vacuole intracellular organelle organelle plant-type vacuole cytoplasm endoplasmic reticulum endomembrane system

RCSB PDB Core Operations are 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.