Annotations: 6ZBK

Crystal structure of the human complex between RPAP3 and TRBP

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6zbka_	All alpha proteins	alpha-alpha superhelix	TPR-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	NDUS4	e6zbkB1	A: beta barrels	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: NDUS4	ECOD (v294.2)
A	zf-CCHC	e6zbkA1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: zf-CCHC	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00515	Tetratricopeptide repeat (TPR_1)	Tetratricopeptide repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	RISC-loading complex subunit TARBP2	pre-mRNA binding RNA binding binding nucleic acid binding regulatory RNA binding siRNA binding double-stranded RNA binding molecular sequestering activity protein sequestering activity miRNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity pre-mRNA binding RNA binding binding nucleic acid binding regulatory RNA binding siRNA binding double-stranded RNA binding molecular sequestering activity protein sequestering activity miRNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity pre-miRNA binding enzyme binding	regulation of cellular process negative regulation of biological process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process negative regulation of cellular process RNA processing negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular process negative regulation of biological process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process negative regulation of cellular process RNA processing negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process siRNA processing regulatory ncRNA processing regulatory ncRNA-mediated gene silencing 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 metabolic process cellular process macromolecule metabolic process regulation of metabolic process post-transcriptional regulation of gene expression global gene silencing by mRNA cleavage post-transcriptional gene silencing developmental process regulation of developmental process cellular developmental process positive regulation of biological process regulation of cell differentiation muscle cell differentiation positive regulation of muscle cell differentiation muscle structure development positive regulation of developmental process regulation of muscle cell differentiation positive regulation of cell differentiation cell differentiation anatomical structure development positive regulation of cellular process pre-miRNA processing miRNA processing regulation of primary metabolic process regulation of regulatory ncRNA processing regulation of gene silencing by regulatory ncRNA sexual reproduction reproductive process fertilization single fertilization regulation of miRNA processing positive regulation of protein metabolic process positive regulation of translation protein biosynthetic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process protein metabolic process regulation of protein metabolic process translation positive regulation of gene expression regulation of translation spermatid development spermatid differentiation spermatogenesis multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction gamete generation male gamete generation germ cell development regulation of protein modification process regulation of catalytic activity regulation of protein phosphorylation negative regulation of phosphate metabolic process negative regulation of catalytic activity regulation of transferase activity negative regulation of kinase activity phosphate-containing compound metabolic process negative regulation of protein modification process protein modification process negative regulation of protein metabolic process protein phosphorylation phosphorylation negative regulation of molecular function negative regulation of protein kinase activity regulation of protein kinase activity regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation macromolecule modification regulation of phosphorylation negative regulation of phosphorylation cell population proliferation neural precursor cell proliferation ribonucleoprotein complex biogenesis RISC complex assembly protein-RNA complex assembly cellular component organization cellular component biogenesis protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization positive regulation of viral genome replication positive regulation of viral process viral life cycle regulation of viral life cycle regulation of viral process viral genome replication viral process regulation of viral genome replication viral gene expression regulation of viral transcription viral transcription regulation of siRNA processing tissue regeneration skeletal muscle tissue regeneration developmental growth growth regeneration cellular response to stimulus positive regulation of response to biotic stimulus pattern recognition receptor signaling pathway response to stimulus regulation of signal transduction response to biotic stimulus intracellular signal transduction cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of intracellular signal transduction regulation of response to stress response to stress innate immune response response to external biotic stimulus regulation of signaling positive regulation of innate immune response defense response negative regulation of response to stimulus defense response to symbiont negative regulation of signal transduction negative regulation of immune system process immune system process regulation of cell communication multicellular organism growth multicellular organismal process negative regulation of response to biotic stimulus regulation of defense response to virus regulation of defense response to virus by host response to virus negative regulation of defense response to virus by host defense response to virus negative regulation of response to external stimulus negative regulation of defense response negative regulation of defense response to virus	protein-containing complex ribonucleoprotein complex RNAi effector complex RISC complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle protein-containing complex ribonucleoprotein complex RNAi effector complex RISC complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen RISC-loading complex endoribonuclease complex catalytic complex intracellular protein-containing complex endonuclease complex perinuclear region of cytoplasm intracellular membraneless organelle nuclear body membraneless organelle
A	RNA polymerase II-associated protein 3	-	regulation of protein stability biological regulation regulation of biological quality protein stabilization	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection protein-containing complex protein folding chaperone complex intracellular protein-containing complex intracellular anatomical structure cytoplasm cytosol ciliary tip R2TP complex membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection protein-containing complex protein folding chaperone complex intracellular protein-containing complex intracellular anatomical structure cytoplasm cytosol ciliary tip R2TP complex intracellular membraneless organelle intracellular organelle ciliary basal body microtubule organizing center cytoskeleton membraneless organelle microtubule cytoskeleton acrosomal vesicle intracellular vesicle intracellular membrane-bounded organelle endomembrane system cytoplasmic vesicle secretory granule secretory vesicle vesicle RPAP3/R2TP/prefoldin-like complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR044469	TRBP2 , first double-stranded RNA binding domain	Domain
B	IPR044470	TRBP2 , second double-stranded RNA binding domain	Domain
B	IPR051247	RISC Loading Complex Component	Family
B	IPR044471	TRBP2 , third double-stranded RNA binding domain	Domain
B	IPR014720	Double-stranded RNA-binding domain	Domain
B	IPR028605	RISC-loading complex subunit TRBP2	Family
A	IPR051966	RNA polymerase II-associated protein 3	Family
A	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A	IPR025986	RNA-polymerase II-associated protein 3-like, C-terminal domain	Domain
A	IPR019734	Tetratricopeptide repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	: Q15633	Microsatellite Instability atypical teratoid rhabdoid tumor large cell medulloblastoma psoriasis malignant mesothelioma
A	: Q9H6T3	asthma lung cancer ovarian cancer Crohn disease malignant ependymoma pituitary cancer lung adenocarcinoma non-small cell lung carcinoma psoriasis

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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.