7B5S | pdb_00007b5s

Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-ARIH1 Ariadne. Transition State 1

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth R]	SCOP2B Superfamily	RING/U-box like	8040866	3000160	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	Cullin repeat-like	8003460	3000059	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	Winged helix DNA-binding domain	8003455	3000034	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth R]	zf-rbx1	e7b5sR1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-rbx1	ECOD (1.6)
B [auth H]	KOG1815_C	e7b5sH1	A: alpha bundles	X: N-cbl like	H: C-terminal domain of E3 ubiquitin-protein ligase ARIH1 (From Topology)	T: C-terminal domain of E3 ubiquitin-protein ligase ARIH1	F: KOG1815_C	ECOD (1.6)
B [auth H]	IBR	e7b5sH2	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: Ariadne-1 protein homolog	F: IBR	ECOD (1.6)
A [auth C]	Cullin_4th	e7b5sC4	A: alpha arrays	X: HTH	H: HTH	T: winged	F: Cullin_4th	ECOD (1.6)
A [auth C]	Cullin_1st	e7b5sC1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)
A [auth C]	Cullin_2nd	e7b5sC3	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_2nd	ECOD (1.6)
A [auth C]	Cullin_3rd	e7b5sC2	A: a+b duplicates or obligate multimers	X: a+b domain in cullin-like proteins (From Topology)	H: a+b domain in cullin-like proteins (From Topology)	T: a+b domain in cullin-like proteins	F: Cullin_3rd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth C]	1.20.1310.10	Mainly Alpha	Up-down Bundle	5 helical Cullin repeat like	Cullin Repeats	CATH (utative)
A [auth C]	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth R]	PF12678	RING-H2 zinc finger domain (zf-rbx1)	RING-H2 zinc finger domain	There are 8 cysteine/ histidine residues which are proposed to be the conserved residues involved in zinc binding. The protein, of which this domain is the conserved region, participates in diverse functions relevant to chromosome metabolism and cell ...	There are 8 cysteine/ histidine residues which are proposed to be the conserved residues involved in zinc binding. The protein, of which this domain is the conserved region, participates in diverse functions relevant to chromosome metabolism and cell cycle control [1].	Domain
A [auth C]	PF00888	Cullin alpha solenoid domain (Cullin)	Cullin alpha solenoid domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth R]	E3 ubiquitin-protein ligase RBX1	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-ubiquitin ligase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity protein-containing complex binding binding molecular adaptor activity ubiquitin protein ligase binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-ubiquitin ligase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity protein-containing complex binding binding molecular adaptor activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding cullin family protein binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding NEDD8 transferase activity NEDD8 ligase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process catabolic process regulation of cellular process macroautophagy autophagy negative regulation of biological process regulation of autophagy mitophagy negative regulation of cellular process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process catabolic process regulation of cellular process macroautophagy autophagy negative regulation of biological process regulation of autophagy mitophagy negative regulation of cellular process regulation of autophagy of mitochondrion process utilizing autophagic mechanism negative regulation of catabolic process regulation of biological process negative regulation of metabolic process negative regulation of autophagy of mitochondrion biological regulation regulation of mitophagy regulation of catabolic process negative regulation of mitophagy negative regulation of macroautophagy regulation of macroautophagy negative regulation of autophagy metabolic process regulation of metabolic process autophagy of mitochondrion multicellular organismal process negative regulation of type I interferon production cytokine production regulation of cytokine production regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process type I interferon production negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic 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 macromolecule metabolic process negative regulation of multicellular organismal process regulation of type I interferon production developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation signaling negative regulation of signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway regulation of signal transduction negative regulation of cell communication cell communication negative regulation of Wnt signaling pathway signal transduction Wnt signaling pathway regulation of signaling cell surface receptor signaling pathway regulation of Wnt signaling pathway negative regulation of response to stimulus negative regulation of signal transduction negative regulation of canonical Wnt signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of proteasomal protein catabolic process positive regulation of protein metabolic process proteolysis involved in protein catabolic process positive regulation of biological process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of ubiquitin-dependent protein catabolic process regulation of proteolysis regulation of proteolysis involved in protein catabolic process modification-dependent macromolecule catabolic process proteolysis positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of protein metabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process positive regulation of protein catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process positive regulation of proteolysis regulation of proteasomal protein catabolic process positive regulation of proteasomal ubiquitin-dependent protein catabolic process ubiquitin-dependent protein catabolic process regulation of protein catabolic process protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal transcription-coupled nucleotide-excision repair DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process nucleotide-excision repair DNA repair response to oxidative stress regulation of response to stress regulation of response to oxidative stress negative regulation of response to oxidative stress cellular response to chemical stimulus response to chemical cellular response to oxidative stress cellular response to chemical stress intracellular signal transduction intracellular signaling cassette MAPK cascade cellular response to nitrogen compound response to peptide hormone insulin receptor signaling pathway regulation of cellular response to insulin stimulus cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus response to hormone enzyme-linked receptor protein signaling pathway cellular response to hormone stimulus response to endogenous stimulus regulation of insulin receptor signaling pathway response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound negative regulation of cellular response to insulin stimulus negative regulation of insulin receptor signaling pathway response to insulin cellular response to insulin stimulus protein polyubiquitination ubiquitin-dependent protein catabolic process via the C-end degron rule pathway cellular response to acid chemical cellular response to amino acid stimulus response to acid chemical response to amino acid protein K48-linked ubiquitination protein monoubiquitination positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of canonical NF-kappaB signal transduction positive regulation of signaling RNA metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II RNA surveillance RNA catabolic process transcription initiation at RNA polymerase II promoter RNA polymerase II transcription initiation surveillance nuclear RNA surveillance nucleobase-containing compound biosynthetic process DNA-templated transcription initiation nucleobase-containing compound catabolic process nucleic acid catabolic process protein neddylation SCF-dependent proteasomal ubiquitin-dependent protein catabolic process regulation of protein modification process regulation of protein autoubiquitination regulation of protein ubiquitination positive regulation of post-translational protein modification positive regulation of protein modification process regulation of protein modification by small protein conjugation or removal positive regulation of protein modification by small protein conjugation or removal positive regulation of protein ubiquitination regulation of post-translational protein modification protein autoubiquitination positive regulation of protein autoubiquitination positive regulation of TORC1 signaling positive regulation of TOR signaling regulation of TORC1 signaling TOR signaling regulation of TOR signaling TORC1 signaling T cell activation immune system process cell activation lymphocyte activation leukocyte activation response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex cytoplasmic ubiquitin ligase complex VCB complex Cul5-RING ubiquitin ligase complex Cul4-RING E3 ubiquitin ligase complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex cytoplasmic ubiquitin ligase complex VCB complex Cul5-RING ubiquitin ligase complex Cul4-RING E3 ubiquitin ligase complex Cul4A-RING E3 ubiquitin ligase complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen SCF ubiquitin ligase complex Cul7-RING ubiquitin ligase complex Cul3-RING ubiquitin ligase complex Cul4B-RING E3 ubiquitin ligase complex Cul2-RING ubiquitin ligase complex
B [auth H]	E3 ubiquitin-protein ligase ARIH1	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity ubiquitin-like protein conjugating enzyme binding protein binding binding enzyme binding ubiquitin conjugating enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity ubiquitin-like protein conjugating enzyme binding protein binding binding enzyme binding ubiquitin conjugating enzyme binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal catabolic process proteolysis involved in protein catabolic process protein catabolic process primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal catabolic process proteolysis involved in protein catabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation PKR/eIFalpha signaling integrated stress response signaling intracellular signal transduction cell communication cellular response to stress response to stress intracellular signaling cassette signal transduction	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 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 Cajal body intracellular membraneless organelle ribonucleoprotein granule nuclear body membraneless organelle supramolecular complex nuclear ribonucleoprotein granule inclusion body Lewy body protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex
A [auth C]	Cullin-1	ubiquitin ligase complex scaffold activity protein-macromolecule adaptor activity molecular adaptor activity ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding	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 developmental process anatomical structure morphogenesis anatomical structure development animal organ development animal organ morphogenesis cell death apoptotic signaling pathway apoptotic process intrinsic apoptotic signaling pathway programmed cell death cell population proliferation primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis SCF-dependent proteasomal ubiquitin-dependent protein catabolic process ubiquitin-dependent protein catabolic process protein polyubiquitination protein K48-linked ubiquitination mitotic cell cycle process cell cycle phase transition cell cycle G1/S transition of mitotic cell cycle cell cycle G1/S phase transition mitotic cell cycle mitotic cell cycle phase transition cell cycle process protein monoubiquitination	cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane Parkin-FBXW7-Cul1 ubiquitin ligase complex cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane Parkin-FBXW7-Cul1 ubiquitin ligase complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen SCF ubiquitin ligase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth R]	IPR051031	RING-box E3 Ubiquitin Ligase	Family
C [auth R]	IPR024766	Zinc finger, RING-H2-type	Domain
C [auth R]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
C [auth R]	IPR001841	Zinc finger, RING-type	Domain
B [auth H]	IPR002867	IBR domain	Domain
B [auth H]	IPR044066	TRIAD supradomain	Domain
B [auth H]	IPR048962	E3 ubiquitin-protein ligase ARIH1-like, UBA-like domain	Domain
B [auth H]	IPR018957	Zinc finger, C3HC4 RING-type	Domain
B [auth H]	IPR045840	Ariadne domain	Domain
B [auth H]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
B [auth H]	IPR031127	E3 ubiquitin ligase RBR family	Family
B [auth H]	IPR001841	Zinc finger, RING-type	Domain
A [auth C]	IPR045093	Cullin	Family
A [auth C]	IPR016158	Cullin homology domain	Domain
A [auth C]	IPR016157	Cullin, conserved site	Conserved Site
A [auth C]	IPR001373	Cullin, N-terminal	Domain
A [auth C]	IPR019559	Cullin, neddylation domain	Domain
A [auth C]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A [auth C]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A [auth C]	IPR036317	Cullin homology domain superfamily	Homologous Superfamily
A [auth C]	IPR016159	Cullin repeat-like-containing domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth R]	Pharos: P62877	Stevens-Johnson syndrome acute myeloid leukemia Drug-Induced Stevens Johnson Syndrome ovarian cancer toxic epidermal necrolysis astrocytic tumor endogenous depression Crohn disease
B [auth H]	Pharos: Q9Y4X5	atypical teratoid rhabdoid tumor malignant glioma Pick disease psoriasis glioblastoma osteosarcoma pilocytic astrocytoma spina bifida intellectual disability ovarian cancer plasma cell myeloma subependymal giant cell astrocytoma
A [auth C]	Pharos: Q13616	Stevens-Johnson syndrome Drug-Induced Stevens Johnson Syndrome ovarian cancer toxic epidermal necrolysis inflammatory bowel disease