Annotations: 4OAU

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth C]	SCOP2 Family	Ankyrin repeat	8004158	4000366	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Family	Ire1-RNaseL RNase domain-like	8048289	4006039	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Family	Protein kinases catalytic domain-like	8089763	4003661	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Superfamily	Ankyrin repeat	8057713	3000154	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Superfamily	Ire1-RNaseL RNase domain-like	8089765	3002392	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Superfamily	Protein kinase-like (PK-like)	8089762	3000066	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 [auth C]	Ribonuc_2-5A	e4oauC1	A: alpha bundles	X: Four-helical up-and-down bundle	H: HEPN	T: Nucleotidyltransferase substrate binding subunit/domain	F: Ribonuc_2-5A	ECOD (1.6)
A [auth C]	Ank_2	e4oauC3	A: alpha superhelices	X: Repetitive alpha hairpins	H: Ankyrin repeat (From Topology)	T: Ankyrin repeat	F: Ank_2	ECOD (1.6)
A [auth C]	Pkinase_Tyr	e4oauC2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth C]	1.25.40.20	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Ankyrin repeat-containing domain	CATH (4.3.0)
A [auth C]	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (4.3.0)
A [auth C]	1.20.1440.180	Mainly Alpha	Up-down Bundle	de novo design (two linked rop proteins)	KEN domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C]	PF06479	Ribonuclease 2-5A (Ribonuc_2-5A)	Ribonuclease 2-5A	-	Family
A [auth C]	PF00023	Ankyrin repeat (Ank)	Ankyrin repeat	-	Repeat
A [auth C]	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C]	2-5A-dependent ribonuclease	RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding ribonucleoprotein complex binding protein-containing complex binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding ribonucleoprotein complex binding protein-containing complex binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity endonuclease activity RNA endonuclease activity cation binding metal ion binding identical protein binding protein binding	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process catabolic process cellular biosynthetic process RNA metabolic process macromolecule catabolic process regulation of mRNA catabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process regulation of catabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process regulation of mRNA stability regulation of cellular biosynthetic process negative regulation of biosynthetic process regulation of RNA stability cellular process regulation of mRNA metabolic process ribonucleoprotein complex biogenesis rRNA processing nucleobase-containing compound biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process mRNA processing protein phosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process developmental process fat cell differentiation cellular developmental process cell differentiation negative regulation of viral genome replication 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 biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to virus defense response to other organism response to stress response to external biotic stimulus response to virus positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process DNA-templated transcription transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription positive regulation of cellular biosynthetic process regulation of localization hexose transmembrane transport D-glucose import transport carbohydrate transport positive regulation of D-glucose transmembrane transport localization positive regulation of transmembrane transport regulation of D-glucose import positive regulation of D-glucose import regulation of transport establishment of localization transmembrane transport regulation of transmembrane transport positive regulation of transport D-glucose transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lumen nuclear matrix cytoplasm membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lumen nuclear matrix cytoplasm cytosol mitochondrion mitochondrial matrix
B [auth A]	RNA (5'-R(PAAP*A)-2')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C]	IPR038357	KEN domain superfamily	Homologous Superfamily
A [auth C]	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
A [auth C]	IPR000719	Protein kinase domain	Domain
A [auth C]	IPR042745	RNase L, RNase domain	Domain
A [auth C]	IPR002110	Ankyrin repeat	Repeat
A [auth C]	IPR010513	KEN domain	Domain
A [auth C]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth C]	Pharos: Q05823	prostate cancer prostate cancer, hereditary, 1 Liver Cirrhosis, Experimental atypical teratoid rhabdoid tumor familial prostate carcinoma hepatocellular carcinoma microphthalmia with limb anomalies pancreatic intraductal papillary-mucinous carcinoma cystic fibrosis gastric cancer juvenile dermatomyositis lung cancer osteosarcoma pancreatic intraductal papillary-mucinous neoplasm spina bifida prostate cancer prostate cancer, hereditary, 1 Liver Cirrhosis, Experimental atypical teratoid rhabdoid tumor familial prostate carcinoma hepatocellular carcinoma microphthalmia with limb anomalies pancreatic intraductal papillary-mucinous carcinoma cystic fibrosis gastric cancer juvenile dermatomyositis lung cancer osteosarcoma pancreatic intraductal papillary-mucinous neoplasm spina bifida exocrine pancreatic carcinoma gastric carcinoma large cell medulloblastoma malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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.