Annotations: 1TFF

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1tffa_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Ubiquitin thiolesterase protein OTUB2 (Otubain-2)	Ubiquitin thiolesterase protein OTUB2 (Otubain-2)	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	SCOP2 Family	Ubiquitin thiolesterase protein OTUB2 (Otubain-2)	8027798	4002391	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Cysteine proteinases	8040177	3001808	SCOP2 (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	OTU	e1tffA1	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: OTU	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.200.60	Alpha Beta	2-Layer Sandwich	Phosphorylase Kinase	domain 1	CATH (4.3.0)
A	1.20.1300.20	Mainly Alpha	Up-down Bundle	3 helical TM bundles of succinate and fumarate reductases	Peptidase C65 Otubain, subdomain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Ubiquitin thiolesterase protein OTUB2	cysteine-type peptidase activity ubiquitin-like protein peptidase activity peptidase activity cysteine-type deubiquitinase activity catalytic activity, acting on a protein hydrolase activity catalytic activity deubiquitinase activity protein binding binding ubiquitin binding ubiquitin-like protein binding	protein deubiquitination primary metabolic process protein K11-linked deubiquitination protein modification by small protein removal macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation or removal protein K48-linked deubiquitination proteolysis protein deubiquitination primary metabolic process protein K11-linked deubiquitination protein modification by small protein removal macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation or removal protein K48-linked deubiquitination proteolysis protein K63-linked deubiquitination	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042467	Peptidase C65, otubain, subdomain 2	Homologous Superfamily
A	IPR019400	Peptidase C65, otubain	Family
A	IPR016615	Ubiquitin thioesterase Otubain	Family
A	IPR003323	OTU domain	Domain
A	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A	IPR042468	Peptidase C65, otubain, subdomain 1	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q96DC9	Liver Cirrhosis, Experimental atopic eczema osteosarcoma ulcerative colitis ovarian cancer malignant mesothelioma psoriasis

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.