Annotations: 1WLJ

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wlja_	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	DnaQ-like 3'-5' exonuclease	Interferon-stimulated gene 20 kDa protein, ISG20	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	DnaQ-like 3'-5' exonuclease	8031257	4000547	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribonuclease H-like	8043635	3000143	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	RNase_T	e1wljA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: RNase_T	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.420.10	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00929	Exonuclease (RNase_T)	Exonuclease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	interferon stimulated gene 20kDa	catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exoribonuclease II activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exoribonuclease II activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding snRNA binding binding organic cyclic compound binding nucleic acid binding U1 snRNA binding DNA exonuclease activity DNA exonuclease activity, producing 5'-phosphomonoesters DNA nuclease activity single-stranded DNA exodeoxyribonuclease activity catalytic activity, acting on DNA 3'-5'-DNA exonuclease activity single-stranded DNA 3'-5' DNA exonuclease activity U3 snoRNA binding snoRNA binding 3'-5'-RNA exonuclease activity U2 snRNA binding cation binding ion binding metal ion binding small molecule binding	catabolic process macromolecule catabolic process cellular catabolic process nucleobase-containing compound metabolic process organic substance metabolic process heterocycle metabolic process DNA catabolic process nitrogen compound metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process aromatic compound catabolic process DNA metabolic process cellular nitrogen compound catabolic process catabolic process macromolecule catabolic process cellular catabolic process nucleobase-containing compound metabolic process organic substance metabolic process heterocycle metabolic process DNA catabolic process nitrogen compound metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process aromatic compound catabolic process DNA metabolic process cellular nitrogen compound catabolic process organic cyclic compound catabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process heterocycle catabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process organic substance catabolic process cellular aromatic compound metabolic process biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process rRNA processing ncRNA processing cellular component biogenesis ribosome biogenesis organic substance biosynthetic process RNA processing cellular component organization or biogenesis rRNA metabolic process gene expression macromolecule biosynthetic process biosynthetic process ncRNA metabolic process RNA catabolic process regulation of biological process negative regulation of viral genome replication biological regulation negative regulation of biological process viral life cycle negative regulation of viral process regulation of viral process regulation of viral life cycle viral genome replication viral process regulation of viral genome replication response to virus defense response to virus	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle cytoplasm nucleoplasm Cajal body nuclear body cytoplasmic ribonucleoprotein granule ribonucleoprotein granule supramolecular complex P-body PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
A	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
A	IPR047021	RNA exonuclease REXO1/REXO3/REXO4-like	Family
A	IPR013520	Exonuclease, RNase T/DNA polymerase III	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q96AZ6	Liver Cirrhosis, Experimental pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plantar fibromatosis Sjogren syndrome Crohn disease dermatomyositis glioblastoma juvenile dermatomyositis malignant glioma multiple sclerosis pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma plasma cell myeloma ulcerative colitis cutaneous lupus erythematosus Liver Cirrhosis, Experimental pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plantar fibromatosis Sjogren syndrome Crohn disease dermatomyositis glioblastoma juvenile dermatomyositis malignant glioma multiple sclerosis pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma plasma cell myeloma ulcerative colitis cutaneous lupus erythematosus ductal breast carcinoma in situ interstitial cystitis malignant mesothelioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm pituitary cancer psoriasis X-linked mixed deafness with perilymphatic gusher cystic fibrosis endometriosis invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm ovarian cancer

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.