Annotations: 6IIL

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6iila_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Ubiquitin carboxyl-terminal hydrolase, UCH	Ubiquitin carboxyl-terminal hydrolase 14	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d6iilb_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Ubiquitin carboxyl-terminal hydrolase, UCH	Ubiquitin carboxyl-terminal hydrolase 14	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cysteine proteinases	8037489	3001808	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cysteine proteinases	8037489	3001808	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UCH	e6iilA1	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: UCH	ECOD (1.6)
B	UCH	e6iilB1	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: UCH	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.70.10	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
B	3.90.70.10	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00443	Ubiquitin carboxyl-terminal hydrolase (UCH)	Ubiquitin carboxyl-terminal hydrolase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ubiquitin carboxyl-terminal hydrolase 14	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity ubiquitin-like protein peptidase activity deubiquitinase activity enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity ubiquitin-like protein peptidase activity deubiquitinase activity enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity K63-linked deubiquitinase activity cysteine-type deubiquitinase activity protein-containing complex binding binding proteasome binding	cellular response to stimulus response to organic substance regulation of cellular process negative regulation of proteolysis response to stimulus regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process ERAD pathway regulation of proteolysis proteolysis negative regulation of protein metabolic process response to endoplasmic reticulum stress regulation of ERAD pathway cellular response to stimulus response to organic substance regulation of cellular process negative regulation of proteolysis response to stimulus regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process ERAD pathway regulation of proteolysis proteolysis negative regulation of protein metabolic process response to endoplasmic reticulum stress regulation of ERAD pathway organonitrogen compound catabolic process regulation of biological process response to organonitrogen compound regulation of protein metabolic process negative regulation of metabolic process primary metabolic process response to nitrogen compound regulation of response to stimulus negative regulation of proteasomal protein catabolic process response to chemical regulation of proteasomal protein catabolic process metabolic process macromolecule metabolic process regulation of metabolic process catabolic process negative regulation of proteolysis involved in protein catabolic process proteolysis involved in protein catabolic process negative regulation of ERAD pathway regulation of response to endoplasmic reticulum stress macromolecule catabolic process negative regulation of protein catabolic process organic substance metabolic process cellular response to stress regulation of proteolysis involved in protein catabolic process regulation of response to stress response to stress negative regulation of cellular process protein metabolic process negative regulation of macromolecule metabolic process negative regulation of response to endoplasmic reticulum stress negative regulation of catabolic process organonitrogen compound metabolic process negative regulation of response to stimulus biological regulation proteasomal protein catabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process cellular process organic substance catabolic process regulation of protein catabolic process chemotaxis regulation of response to external stimulus response to external stimulus regulation of chemotaxis taxis regulation of locomotion locomotion regulation of ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process negative regulation of ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to biotic stimulus immune system process defense response to other organism innate immune response response to external biotic stimulus proteasome-mediated ubiquitin-dependent protein catabolic process trans-synaptic signaling synaptic signaling signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell communication protein deubiquitination protein modification by small protein removal macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation or removal	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface intracellular anatomical structure cytoplasm cytosol extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane intracellular organelle cytoplasmic vesicle intracellular vesicle intracellular membrane-bounded organelle protein-containing complex catalytic complex peptidase complex proteasome complex endopeptidase complex intracellular protein-containing complex synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR028889	Ubiquitin specific protease domain	Domain
A, B	IPR019954	Ubiquitin conserved site	Conserved Site
A, B	IPR044635	Ubiquitin carboxyl-terminal hydrolase 14-like	Family
A, B	IPR018200	Ubiquitin specific protease, conserved site	Conserved Site
A, B	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A, B	IPR000626	Ubiquitin-like domain	Domain
A, B	IPR001394	Peptidase C19, ubiquitin carboxyl-terminal hydrolase	Domain
A, B	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P54578	astrocytic tumor malignant ependymoma ovarian cancer breast cancer malignant glioma pancreatic intraductal papillary-mucinous neoplasm lung cancer osteosarcoma psoriasis

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.