Annotations: 3OQC

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF20908	e3oqcA1	A: a+b two layers	X: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2 (From Topology)	H: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2 (From Topology)	T: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2	F: PF20908	ECOD (1.6)
A	PF07910	e3oqcA2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: PF07910	ECOD (1.6)
B	PF20908	e3oqcB4	A: a+b two layers	X: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2 (From Topology)	H: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2 (From Topology)	T: N-terminal domain in ubiquitin-fold modifier 1 specific protease UfSP2	F: PF20908	ECOD (1.6)
B	PF07910,PF20908	e3oqcB3	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: PF07910,PF20908	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.70.130	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
B	3.90.70.130	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	PF20908	Ubiquitin-fold modifier 1 specific protease 2, N-terminal (UfSP2_N)	Ubiquitin-fold modifier 1 specific protease 2, N-terminal	This domain is found at the N-terminal end of the eukaryotic protein Ubiquitin-fold modifier 1 (Ufm1) specific protease 2 (UfSP2). UfSP2 is a cysteine protease which recognises and hydrolyses the peptide bond at the C-terminal Gly residue of the prot ...	This domain is found at the N-terminal end of the eukaryotic protein Ubiquitin-fold modifier 1 (Ufm1) specific protease 2 (UfSP2). UfSP2 is a cysteine protease which recognises and hydrolyses the peptide bond at the C-terminal Gly residue of the protein Ufm1, a ubiquitin- like modifier. This protein is organised into two domains: the catalytic C-terminal (Pfam:PF07910) and a N-terminal showing a six- stranded beta-sheet with five helices. This entry represents the most N-terminal beta-strand [1,2].	Domain
A, B	PF07910	Peptidase family C78 (Peptidase_C78)	Peptidase family C78	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ufm1-specific protease 2	cysteine-type peptidase activity ubiquitin-like protein peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity deUFMylase activity catalytic activity	cellular response to stimulus response to organic substance regulation of cellular process intracellular receptor signaling pathway response to stimulus response to lipid signaling regulation of signal transduction intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular estrogen receptor signaling pathway cellular response to stimulus response to organic substance regulation of cellular process intracellular receptor signaling pathway response to stimulus response to lipid signaling regulation of signal transduction intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular estrogen receptor signaling pathway regulation of intracellular steroid hormone receptor signaling pathway signal transduction cellular response to organic substance cellular response to steroid hormone stimulus response to organic cyclic compound cellular response to hormone stimulus regulation of biological process regulation of signaling response to endogenous stimulus biological regulation cellular response to organic cyclic compound cellular response to chemical stimulus steroid hormone mediated signaling pathway regulation of response to stimulus response to chemical cellular response to lipid nuclear receptor signaling pathway regulation of cell communication cellular process intracellular steroid hormone receptor signaling pathway organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR049387	Ubiquitin-fold modifier 1 specific protease 2-like, N-terminal	Domain
A, B	IPR012462	UfSP1/2/DUB, catalytic domain	Domain

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.