Annotations: 1HV2

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1hv2a_	Alpha and beta proteins (a+b)	POZ domain	POZ domain	BTB/POZ domain	Elongin C	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	BTB/POZ domain	8020948	4001139	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POZ domain	8033328	3000894	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Skp1_POZ_1	e1hv2A1	A: a+b two layers	X: POZ domain (From Topology)	H: POZ domain (From Topology)	T: POZ domain	F: Skp1_POZ_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.710.10	Alpha Beta	2-Layer Sandwich	Potassium Channel Kv1.1	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF17211	VHL box domain (VHL_C)	VHL box domain	This domain represents the short C-terminal alpha helical domain from the VHL protein [1].	Domain
A	PF03931	Skp1 family, tetramerisation domain (Skp1_POZ)	Skp1 family, tetramerisation domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	VON HIPPEL-LINDAU DISEASE TUMOR SUPPRESSOR	protein-containing complex binding binding molecular adaptor activity transcription regulator activity transcription elongation factor activity ubiquitin-like ligase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity transcription factor binding protein binding DNA-binding transcription factor binding enzyme binding	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling regulation of apoptotic process biological regulation regulation of signal transduction regulation of programmed cell death cell death cell communication apoptotic signaling pathway regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling regulation of apoptotic process biological regulation regulation of signal transduction regulation of programmed cell death cell death cell communication apoptotic signaling pathway regulation of response to stimulus regulation of cell communication cellular process signal transduction apoptotic process programmed cell death regulation of apoptotic signaling pathway organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process proteolysis metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process regulation of biosynthetic process cellular biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process organic substance biosynthetic process regulation of macromolecule biosynthetic process regulation of metabolic process cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization developmental process multicellular organismal process epithelium development cellular developmental process endocrine system development animal organ development tissue development epithelial cell differentiation glandular epithelial cell differentiation multicellular organism development pancreas development cell differentiation anatomical structure development endocrine pancreas development pancreatic A cell differentiation enteroendocrine cell differentiation columnar/cuboidal epithelial cell differentiation system development epithelium migration tissue migration endothelial cell migration ameboidal-type cell migration blood vessel endothelial cell migration epithelial cell migration cell migration cell motility camera-type eye morphogenesis sensory organ development ciliary body morphogenesis eye development visual system development eye morphogenesis anatomical structure morphogenesis sensory organ morphogenesis camera-type eye development animal organ morphogenesis sensory system development 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 regulation of cellular response to hypoxia negative regulation of signaling cellular response to oxygen levels cellular response to hypoxia negative regulation of biological process regulation of cellular response to stress cellular response to decreased oxygen levels negative regulation of cell communication negative regulation of hypoxia-inducible factor-1alpha signaling pathway cellular response to stress response to stress regulation of response to stress hypoxia-inducible factor-1alpha signaling pathway negative regulation of cellular process response to decreased oxygen levels negative regulation of response to stimulus negative regulation of signal transduction negative regulation of cellular response to hypoxia cellular response to chemical stimulus response to hypoxia response to chemical response to oxygen levels regulation of hypoxia-inducible factor-1alpha signaling pathway response to abiotic stimulus RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription iris morphogenesis regulation of developmental process endothelium development regulation of cell differentiation regulation of epithelial cell differentiation regulation of multicellular organismal process negative regulation of cell differentiation regulation of multicellular organismal development negative regulation of epithelial cell differentiation endothelial cell differentiation negative regulation of developmental process regulation of endothelial cell differentiation negative regulation of endothelial cell differentiation type B pancreatic cell differentiation negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of macromolecule metabolic process negative regulation of biosynthetic process regulation of cellular component organization postsynapse organization regulation of postsynapse organization regulation of synapse organization cell junction organization regulation of synapse structure or activity synapse organization regulation of biological quality regulation of amine metabolic process organic hydroxy compound metabolic process catechol-containing compound metabolic process amine metabolic process catecholamine metabolic process phenol-containing compound metabolic process regulation of catecholamine metabolic process biogenic amine metabolic process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis homeostasis of number of cells retina homeostasis homeostasis of number of retina cells blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development tube morphogenesis anatomical structure formation involved in morphogenesis blood vessel development regulation of leukocyte apoptotic process regulation of lymphocyte apoptotic process leukocyte apoptotic process lymphocyte apoptotic process thymocyte apoptotic process regulation of thymocyte apoptotic process regulation of T cell apoptotic process T cell apoptotic process regulation protein catabolic process at synapse regulation of catabolic process regulation protein catabolic process at postsynapse protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization cell population proliferation positive regulation of cell population proliferation positive regulation of epithelial cell proliferation positive regulation of biological process regulation of cell population proliferation regulation of epithelial cell proliferation epithelial cell proliferation positive regulation of cellular process nervous system development generation of neurons neurogenesis neuron differentiation proteasome-mediated ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process response to organic substance response to alcohol response to oxygen-containing compound response to ethanol regulation of localization regulation of protein localization regulation of cellular localization negative regulation of intracellular signal transduction intracellular signal transduction negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling regulation of TORC1 signaling TOR signaling regulation of TOR signaling TORC1 signaling negative regulation of gene expression pigment metabolic process melanin metabolic process secondary metabolic process negative regulation of thymocyte apoptotic process negative regulation of leukocyte apoptotic process negative regulation of programmed cell death negative regulation of T cell apoptotic process negative regulation of apoptotic process negative regulation of lymphocyte apoptotic process pigmentation eye pigmentation developmental pigmentation	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity non-membrane-bounded organelle cytoplasm synapse cell junction glutamatergic synapse membrane-bounded organelle cell projection cilium plasma membrane bounded cell projection intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity non-membrane-bounded organelle cytoplasm synapse cell junction glutamatergic synapse membrane-bounded organelle cell projection cilium plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen nuclear lumen cell periphery plasma membrane membrane cytoplasmic ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex VCB complex nucleoplasm postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse cullin-RING ubiquitin ligase complex Cul2-RING ubiquitin ligase complex endoplasmic reticulum endomembrane system
A	ELONGIN C	protein-macromolecule adaptor activity molecular adaptor activity	organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process response to light stimulus response to stimulus response to radiation response to abiotic stimulus response to UV cellular response to stimulus DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process cellular response to stress nucleotide-excision repair DNA damage response response to stress cellular process DNA repair global genome nucleotide-excision repair	membrane-bounded organelle protein-containing complex nucleotide-excision repair factor 4 complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle nucleotide-excision repair complex transcription elongation factor complex membrane-enclosed lumen elongin complex membrane-bounded organelle protein-containing complex nucleotide-excision repair factor 4 complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle nucleotide-excision repair complex transcription elongation factor complex membrane-enclosed lumen elongin complex intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen cullin-RING ubiquitin ligase complex ubiquitin ligase complex catalytic complex transferase complex Cul3-RING ubiquitin ligase complex intracellular protein-containing complex cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR037139	von Hippel-Lindau disease tumour suppressor, alpha domain superfamily	Homologous Superfamily
B	IPR022772	von Hippel-Lindau disease tumour suppressor, beta/alpha domain	Domain
B	IPR024053	von Hippel-Lindau disease tumour suppressor, beta domain	Domain
B	IPR024048	von Hippel-Lindau disease tumour suppressor, alpha domain	Domain
B	IPR037140	von Hippel-Lindau disease tumour suppressor, beta domain superfamily	Homologous Superfamily
B	IPR036208	VHL superfamily	Homologous Superfamily
A	IPR016073	SKP1 component, POZ domain	Domain
A	IPR001232	S-phase kinase-associated protein 1-like	Family
A	IPR039948	Elongin-C	Family
A	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.