Annotations: 9VCW

Cryo-EM structure of dimeric Suv3-ssRNA complex

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], C [auth A]	PF18114	Suv3 helical N-terminal domain (Suv3_N)	Suv3 helical N-terminal domain	This is the N-terminal domain of Suv3 present in Homo sapiens. Suv3 is an NTP-dependent RNA/DNA helicase that is necessary for the degradation of mature mtRNAs. Suv3 has been found to interact in vitro with polynucleotide phosphorylase [1].	Domain
A [auth B], C [auth A]	PF18147	Suv3 C-terminal domain 1 (Suv3_C_1)	Suv3 C-terminal domain 1	This domain is found in Suv3 present in Homo sapiens. Suv3 is an NTP-dependent RNA/DNA helicase that is necessary for the degradation of mature mtRNAs. Suv3 has been found to interact in vitro with polynucleotide phosphorylase. This domain makes up p ...	This domain is found in Suv3 present in Homo sapiens. Suv3 is an NTP-dependent RNA/DNA helicase that is necessary for the degradation of mature mtRNAs. Suv3 has been found to interact in vitro with polynucleotide phosphorylase. This domain makes up part of the C-terminal domain [1].	Domain
A [auth B], C [auth A]	PF00271	Helicase conserved C-terminal domain (Helicase_C)	Helicase conserved C-terminal domain	The Prosite family is restricted to DEAD/H helicases, whereas this domain family is found in a wide variety of helicases and helicase related proteins. It may be that this is not an autonomously folding unit, but an integral part of the helicase.	Domain
A [auth B], C [auth A]	PF22527	DEXQ-box helicase domain of Suv3 (DEXQc_Suv3)	DEXQ-box helicase domain of Suv3	This entry represents the DEXQ-box helicase domain of Suv3 [1].	Domain
A [auth B], C [auth A]	PF12513	ATP-dependent RNA helicase SUV3 C-terminal domain (SUV3_C)	ATP-dependent RNA helicase SUV3 C-terminal domain	This domain is found in bacteria and eukaryotes, and is approximately 50 amino acids in length. The domain is found in association with Pfam:PF00271 and it is found in ATP-dependent RNA helicase SUV3 from eukaryotes. The yeast mitochondrial degradoso ...	This domain is found in bacteria and eukaryotes, and is approximately 50 amino acids in length. The domain is found in association with Pfam:PF00271 and it is found in ATP-dependent RNA helicase SUV3 from eukaryotes. The yeast mitochondrial degradosome (mtEXO) is an NTP-dependent exoribonuclease involved in mitochondrial RNA metabolism. mtEXO is made up of two subunits: an RNase (DSS1) and an RNA helicase (SUV3). These co-purify with mitochondrial ribosomes.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], C [auth A]	ATP-dependent RNA helicase SUPV3L1, mitochondrial	nucleic acid conformation isomerase activity isomerase activity catalytic activity, acting on a nucleic acid helicase activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity RNA binding double-stranded RNA binding binding nucleic acid binding catalytic activity, acting on RNA 3'-5' RNA helicase activity RNA helicase activity nucleic acid conformation isomerase activity isomerase activity catalytic activity, acting on a nucleic acid helicase activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity RNA binding double-stranded RNA binding binding nucleic acid binding catalytic activity, acting on RNA 3'-5' RNA helicase activity RNA helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA 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 DNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides	catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process mitochondrial RNA metabolic process macromolecule metabolic process mitochondrial RNA catabolic process RNA catabolic process catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process mitochondrial RNA metabolic process macromolecule metabolic process mitochondrial RNA catabolic process RNA catabolic process regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular component organization or biogenesis positive regulation of cellular process mitochondrial mRNA surveillance negative regulation of biological process mitochondrial RNA surveillance cytoplasmic RNA surveillance negative regulation of cellular process RNA surveillance negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process mitochondrial mRNA catabolic process negative regulation of metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of metabolic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death DNA recombination DNA metabolic process nucleobase-containing compound biosynthetic process mitochondrial gene expression RNA biosynthetic process nucleic acid biosynthetic process mitochondrial RNA processing RNA 3'-end processing RNA processing mitochondrial RNA 3'-end processing mitochondrial ncRNA surveillance organelle organization mitochondrion organization positive regulation of mitochondrial RNA catabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process regulation of mitochondrial RNA catabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of catabolic process positive regulation of RNA metabolic process positive regulation of catabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex catalytic complex mitochondrial degradosome exoribonuclease complex membrane-enclosed lumen membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex catalytic complex mitochondrial degradosome exoribonuclease complex membrane-enclosed lumen intracellular membraneless organelle nucleoid mitochondrial matrix intracellular organelle lumen organelle lumen membraneless organelle mitochondrial nucleoid nucleus
B [auth C]	RNA (5'-R(PUPUP*U)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], C [auth A]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A [auth B], C [auth A]	IPR041453	Suv3, N-terminal	Domain
A [auth B], C [auth A]	IPR001650	Helicase, C-terminal domain-like	Domain
A [auth B], C [auth A]	IPR022192	ATP-dependent RNA helicase SUV3, C-terminal domain	Domain
A [auth B], C [auth A]	IPR050699	ATP-dependent RNA helicase SUPV3-like	Family
A [auth B], C [auth A]	IPR044774	Suv3, DEXQ-box helicase domain	Domain
A [auth B], C [auth A]	IPR041082	Suv3, C-terminal domain 1	Domain
A [auth B], C [auth A]	IPR055206	ATP-dependent RNA helicase SUV3, DEXQ-box helicase domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], C [auth A]	: Q8IYB8	ichthyosis alopecia sarcopenia Skin Abnormalities osteosarcoma psoriasis ovarian cancer androgenetic alopecia lung cancer

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9VCW | pdb_00009vcw

Cryo-EM structure of dimeric Suv3-ssRNA complex

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation