Annotations: 5BUD

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	RAI1	e5budA1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: RAI1	ECOD (1.6)
B	RAI1	e5budB1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: RAI1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08652	RAI1 like PD-(D/E)XK nuclease (RAI1)	RAI1 like PD-(D/E)XK nuclease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Decapping nuclease RAI1	RNA NAD+-cap (NAD+-forming) hydrolase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity phosphodiesterase decapping endonuclease activity endonuclease activity RNA endonuclease activity, producing 5'-phosphomonoesters RNA nuclease activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity RNA NAD+-cap (NAD+-forming) hydrolase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity phosphodiesterase decapping endonuclease activity endonuclease activity RNA endonuclease activity, producing 5'-phosphomonoesters RNA nuclease activity nuclease activity hydrolase activity, acting on ester bonds RNA endonuclease activity endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding pyrophosphatase activity mRNA 5'-diphosphatase activity enzyme regulator activity molecular function regulator activity RNA binding nucleic acid binding cation binding ion binding metal ion binding	regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process nuclear RNA surveillance RNA surveillance nuclear polyadenylation-dependent rRNA catabolic process termination of RNA polymerase II transcription, poly(A)-coupled nucleobase-containing compound biosynthetic process DNA-templated transcription termination RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II termination of RNA polymerase II transcription deadenylation-independent decapping of nuclear-transcribed mRNA mRNA methylguanosine-cap decapping nuclear-transcribed mRNA catabolic process, deadenylation-independent decay RNA decapping NAD-cap decapping mRNA processing RNA processing protein-containing complex disassembly regulation of protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process regulation of termination of DNA-templated transcription regulation of DNA-templated transcription regulation of termination of RNA polymerase II transcription regulation of cellular component organization positive regulation of cellular component organization positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of termination of DNA-templated transcription cellular component organization positive regulation of biosynthetic process positive regulation of termination of RNA polymerase II transcription cellular component organization or biogenesis positive regulation of protein-containing complex disassembly positive regulation of cellular process regulation of RNA biosynthetic process protein-containing complex organization positive regulation of RNA biosynthetic process ribonucleoprotein complex biogenesis rRNA processing cleavage in ITS2 between 5.8S rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis ribosome biogenesis rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of 5.8S rRNA ribosomal large subunit biogenesis maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of LSU-rRNA	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex catalytic complex RNA polymerase II termination complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle organelle exoribonuclease complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle protein-containing complex catalytic complex RNA polymerase II termination complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle organelle exoribonuclease complex transferase complex endonuclease complex protein kinase complex transferase complex, transferring phosphorus-containing groups Las1 complex endoribonuclease complex intracellular protein-containing complex
C [auth D], D [auth E]	RNA (5'-R(PUPUPUPU)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR039039	RAI1-like family	Family
A, B	IPR013961	RAI1-like	Domain

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.