Annotations: 5INO

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Exo_endo_phos	e5inoA1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: DNase I-like (From Topology)	T: DNase I-like	F: Exo_endo_phos	ECOD (1.6)
C [auth B]	Exo_endo_phos	e5inoB1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: DNase I-like (From Topology)	T: DNase I-like	F: Exo_endo_phos	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.10.10	Alpha Beta	4-Layer Sandwich	Deoxyribonuclease I	Chain A	CATH (4.3.0)
C [auth B]	3.60.10.10	Alpha Beta	4-Layer Sandwich	Deoxyribonuclease I	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF03372	Endonuclease/Exonuclease/phosphatase family (Exo_endo_phos)	Endonuclease/Exonuclease/phosphatase family	This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling [1]. This family includes: AP endonuclease proteins EC:4.2.99.18 e.g Swiss:P27695, DNase I proteins EC:3. ...	This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling [1]. This family includes: AP endonuclease proteins EC:4.2.99.18 e.g Swiss:P27695, DNase I proteins EC:3.1.21.1 e.g. Swiss:P24855, Synaptojanin an inositol-1,4,5-trisphosphate phosphatase EC:3.1.3.56 Swiss:O43426, Sphingomyelinase EC:3.1.4.12 Swiss:P11889 and Nocturnin Swiss:O35710.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Tyrosyl-DNA phosphodiesterase 2	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity manganese ion binding transition metal ion binding phosphoric ester hydrolase activity 5'-tyrosyl-DNA phosphodiesterase activity tyrosyl-DNA phosphodiesterase activity catalytic activity, acting on DNA phosphoric diester hydrolase activity catalytic activity, acting on a nucleic acid DNA binding organic cyclic compound binding single-stranded DNA binding nucleic acid binding tyrosyl-RNA phosphodiesterase activity catalytic activity, acting on RNA	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication double-strand break repair primary metabolic process DNA metabolic process nucleic acid metabolic process cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication double-strand break repair primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process macromolecule metabolic process DNA repair developmental process multicellular organismal process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development anatomical structure development system development	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm nuclear body nucleoplasm inclusion body aggresome PML body
B [auth D], D [auth C]	DNA (5'-D(PCPCPGPAPAPTPTPCP*G)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR005135	Endonuclease/exonuclease/phosphatase	Domain
A, C [auth B]	IPR051547	Tyrosyl-DNA phosphodiesterase 2-like	Family
A, C [auth B]	IPR036691	Endonuclease/exonuclease/phosphatase superfamily	Homologous Superfamily
A, C [auth B]	IPR009060	UBA-like superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C [auth B]	Pharos: O95551	autosomal dominant cerebellar ataxia autosomal recessive cerebellar ataxia - epilepsy - intellectual disability syndrome due to TUD deficiency spinocerebellar ataxia type 6 cerebellar ataxia intellectual disability lymphoplasmacytic lymphoma neurodegenerative disease plasma cell myeloma spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 dermatomyositis juvenile dermatomyositis malignant colon neoplasm osteogenesis imperfecta spinocerebellar ataxia type 1 autosomal dominant cerebellar ataxia autosomal recessive cerebellar ataxia - epilepsy - intellectual disability syndrome due to TUD deficiency spinocerebellar ataxia type 6 cerebellar ataxia intellectual disability lymphoplasmacytic lymphoma neurodegenerative disease plasma cell myeloma spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 dermatomyositis juvenile dermatomyositis malignant colon neoplasm osteogenesis imperfecta spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 ulcerative colitis breast carcinoma hereditary ataxia large cell medulloblastoma myopathy ovarian cancer spinocerebellar ataxia type 2

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.