Annotations: 4XW3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00622	e4xw3A1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: PF00622	ECOD (1.6)
B	PF00622	e4xw3B1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: PF00622	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.920	Mainly Beta	Sandwich	Jelly Rolls	SPRY domain	CATH (4.3.0)
B	2.60.120.920	Mainly Beta	Sandwich	Jelly Rolls	SPRY domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00622	SPRY domain (SPRY)	SPRY domain	-	Family
A, B	PF00270	DEAD/DEAH box helicase (DEAD)	DEAD/DEAH box helicase	Members of this family include the DEAD and DEAH box helicases. Helicases are involved in unwinding nucleic acids. The DEAD box helicases are involved in various aspects of RNA metabolism, including nuclear transcription, pre mRNA splicing, ribosome ...	Members of this family include the DEAD and DEAH box helicases. Helicases are involved in unwinding nucleic acids. The DEAD box helicases are involved in various aspects of RNA metabolism, including nuclear transcription, pre mRNA splicing, ribosome biogenesis, nucleocytoplasmic transport, translation, RNA decay and organellar gene expression.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	ATP-dependent RNA helicase DDX1	nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding ATP-dependent activity, acting on DNA DNA/RNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding ATP-dependent activity, acting on DNA DNA/RNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity protein-containing complex binding chromatin binding exonuclease activity 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 poly(A) binding poly-purine tract binding single-stranded RNA binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity, acting on acid anhydrides RNA helicase activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling response to organic substance response to chemical response to dsRNA response to nitrogen compound response to exogenous dsRNA response to organic cyclic compound biological process involved in interspecies interaction between organisms 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 cellular component organization DNA duplex unwinding organelle organization DNA geometric change chromosome organization DNA conformation change cellular component organization or biogenesis ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process regulation of immune effector process multicellular organismal process positive regulation of leukocyte mediated immunity regulation of myeloid leukocyte mediated immunity positive regulation of macromolecule biosynthetic process myeloid leukocyte mediated immunity positive regulation of metabolic process dendritic cell cytokine production cytokine production leukocyte mediated immunity regulation of immune system process positive regulation of macromolecule metabolic process positive regulation of immune system process regulation of cytokine production involved in immune response regulation of cellular metabolic process immune effector process regulation of gene expression regulation of leukocyte mediated immunity myeloid dendritic cell cytokine production positive regulation of myeloid leukocyte mediated immunity positive regulation of production of molecular mediator of immune response positive regulation of multicellular organismal process regulation of macromolecule biosynthetic process regulation of production of molecular mediator of immune response positive regulation of cytokine production regulation of metabolic process positive regulation of dendritic cell cytokine production positive regulation of cellular metabolic process regulation of myeloid dendritic cell cytokine production positive regulation of biosynthetic process positive regulation of myeloid leukocyte cytokine production involved in immune response regulation of dendritic cell cytokine production regulation of cytokine production regulation of multicellular organismal process positive regulation of immune effector process myeloid leukocyte cytokine production cytokine production involved in immune response production of molecular mediator of immune response regulation of biosynthetic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process positive regulation of myeloid dendritic cell cytokine production positive regulation of gene expression positive regulation of cytokine production involved in immune response positive regulation of cellular biosynthetic process organonitrogen compound biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression translational initiation protein metabolic process organonitrogen compound metabolic process regulation of translational initiation regulation of protein metabolic process translation regulation of translation protein localization localization cellular localization protein localization to cytoplasmic stress granule protein localization to organelle cellular macromolecule localization macromolecule localization double-strand break repair DNA metabolic process cellular response to stress DNA damage response DNA repair defense response to virus response to virus tRNA metabolic process tRNA splicing, via endonucleolytic cleavage and ligation RNA splicing, via endonucleolytic cleavage and ligation tRNA processing nucleic acid catabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule membrane cytosol tRNA-splicing ligase complex protein-containing complex catalytic complex intracellular protein-containing complex nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear body cleavage body ribonucleoprotein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B	IPR043136	B30.2/SPRY domain superfamily	Homologous Superfamily
A, B	IPR014014	RNA helicase, DEAD-box type, Q motif	Domain
A, B	IPR011545	DEAD/DEAH box helicase domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR003877	SPRY domain	Domain
A, B	IPR001870	B30.2/SPRY domain	Domain
A, B	IPR001650	Helicase, C-terminal domain-like	Domain
A, B	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q92499	endometrial hyperplasia substance abuse Substance Use Disorders atypical endometrial hyperplasia complex endometrial hyperplasia hereditary Wilms tumor medulloblastoma Perlman syndrome substance-related disorder chronic kidney disease kidney Wilms tumor simple endometrial hyperplasia substance dependence chronic myelogenous leukemia, BCR-ABL1 positive drug dependence endometrial hyperplasia substance abuse Substance Use Disorders atypical endometrial hyperplasia complex endometrial hyperplasia hereditary Wilms tumor medulloblastoma Perlman syndrome substance-related disorder chronic kidney disease kidney Wilms tumor simple endometrial hyperplasia substance dependence chronic myelogenous leukemia, BCR-ABL1 positive drug dependence lung cancer ovarian cancer plasma cell myeloma

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 R01GM133198.