5WBN

Crystal structure of fragment 3-(3-Benzyl-2-oxo-2H-[1,2,4]triazino[2,3-c]quinazolin-6-yl)propanoic acid bound in the ubiquitin binding pocket of the HDAC6 zinc-finger domain

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	zf-UBP	e5wbnA1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-UBP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02148	Zn-finger in ubiquitin-hydrolases and other protein (zf-UBP)	Zn-finger in ubiquitin-hydrolases and other protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Histone deacetylase 6	protein binding binding misfolded protein binding histone deacetylase binding enzyme binding cytoskeletal protein binding tubulin binding alpha-tubulin binding microtubule binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding deacetylase activity tubulin deacetylase activity protein lysine deacetylase activity protein binding binding misfolded protein binding histone deacetylase binding enzyme binding cytoskeletal protein binding tubulin binding alpha-tubulin binding microtubule binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding deacetylase activity tubulin deacetylase activity protein lysine deacetylase activity catalytic activity, acting on a protein hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds histone deacetylase activity histone modifying activity transcription factor binding transcription coregulator binding transcription corepressor binding ubiquitin binding ubiquitin-like protein binding beta-catenin binding tau protein binding polyubiquitin modification-dependent protein binding modification-dependent protein binding Hsp90 protein binding heat shock protein binding DNA binding sequence-specific DNA binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding organic cyclic compound binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding actin binding beta-tubulin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding protein-containing complex binding dynein complex binding	regulation of biological process catabolic process regulation of cellular process macroautophagy cellular metabolic process biological regulation autophagy regulation of cellular metabolic process regulation of catabolic process regulation of autophagy cellular catabolic process regulation of macroautophagy regulation of cellular catabolic process metabolic process regulation of biological process catabolic process regulation of cellular process macroautophagy cellular metabolic process biological regulation autophagy regulation of cellular metabolic process regulation of catabolic process regulation of autophagy cellular catabolic process regulation of macroautophagy regulation of cellular catabolic process metabolic process cellular process regulation of metabolic process process utilizing autophagic mechanism cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus response to temperature stimulus positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of biological process regulation of peptidyl-serine phosphorylation positive regulation of cellular metabolic process positive regulation of phosphate metabolic process peptidyl-serine modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process peptidyl-serine phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process positive regulation of cellular process organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process positive regulation of peptidyl-serine phosphorylation macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation macromolecule metabolic process regulation of molecular function regulation of catalytic activity negative regulation of oxidoreductase activity negative regulation of molecular function negative regulation of catalytic activity regulation of oxidoreductase activity regulation of microtubule-based process regulation of microtubule-based movement microtubule-based movement microtubule-based process response to organic substance response to ketone response to lipid response to endogenous stimulus response to alcohol response to glucocorticoid response to oxygen-containing compound response to corticosterone response to mineralocorticoid response to corticosteroid response to hormone response to steroid hormone response to chemical response to organic cyclic compound response to dexamethasone cellular component organization cellular component disassembly protein-containing complex organization protein-containing complex disassembly cellular component organization or biogenesis developmental process fat cell differentiation regulation of developmental process cellular developmental process regulation of cell differentiation cell differentiation regulation of fat cell differentiation multicellular organismal process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development anatomical structure development dendritic spine morphogenesis synapse organization system development dendritic spine development plasma membrane bounded cell projection organization dendritic spine organization postsynapse organization dendrite morphogenesis nervous system development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis cell junction organization neuron development neuron projection organization cellular component biogenesis cellular component assembly aggresome assembly inclusion body assembly negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process 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 organic cyclic compound metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process cellular response to topologically incorrect protein cellular response to misfolded protein cellular response to chemical stimulus response to misfolded protein response to topologically incorrect protein cellular response to organic substance organelle organization actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization establishment of organelle localization cellular localization organelle transport along microtubule transport establishment of mitochondrion localization intracellular transport axonal transport establishment of localization localization mitochondrion localization establishment of mitochondrion localization, microtubule-mediated axo-dendritic transport mitochondrion transport along microtubule organelle localization establishment of localization in cell microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport axonal transport of mitochondrion enucleate erythrocyte maturation erythrocyte development homeostatic process erythrocyte maturation enucleate erythrocyte development myeloid cell homeostasis cell maturation erythrocyte homeostasis enucleation hemopoiesis erythrocyte enucleation developmental maturation erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation anatomical structure maturation immune system process myeloid cell development homeostasis of number of cells enucleate erythrocyte differentiation positive regulation of cell communication signaling modulation of chemical synaptic transmission synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic cell communication synaptic signaling trans-synaptic signaling regulation of signaling positive regulation of synaptic transmission cell-cell signaling positive regulation of synaptic transmission, glutamatergic chemical synaptic transmission regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication positive regulation of signaling lysosome localization vacuolar localization regulation of cellular component organization negative regulation of cellular component organization regulation of protein-containing complex disassembly negative regulation of protein-containing complex disassembly negative regulation of proteolysis regulation of proteolysis proteolysis negative regulation of protein metabolic process response to immobilization stress response to growth factor cellular response to parathyroid hormone stimulus cellular response to endogenous stimulus response to parathyroid hormone cellular response to hormone stimulus response to amine response to organonitrogen compound response to nitrogen compound response to amphetamine intracellular receptor signaling pathway regulation of signal transduction hormone-mediated signaling pathway regulation of intracellular steroid hormone receptor signaling pathway signal transduction androgen receptor signaling pathway cellular response to steroid hormone stimulus cellular response to organic cyclic compound regulation of androgen receptor signaling pathway steroid hormone mediated signaling pathway regulation of response to stimulus cellular response to lipid nuclear receptor signaling pathway intracellular steroid hormone receptor signaling pathway positive regulation of nervous system development regulation of neurogenesis regulation of cell morphogenesis regulation of cell development positive regulation of developmental process regulation of dendrite morphogenesis positive regulation of cell projection organization regulation of cell projection organization positive regulation of cell development positive regulation of cell morphogenesis regulation of dendrite development positive regulation of multicellular organismal process regulation of neuron projection development positive regulation of cellular component organization regulation of nervous system development positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis regulation of multicellular organismal development positive regulation of dendrite morphogenesis regulation of plasma membrane bounded cell projection organization organonitrogen compound catabolic process proteolysis involved in protein catabolic process protein catabolic process macromolecule catabolic process protein quality control for misfolded or incompletely synthesized proteins organic substance catabolic process regulation of cytoskeleton organization regulation of microtubule polymerization or depolymerization negative regulation of microtubule depolymerization microtubule cytoskeleton organization microtubule polymerization or depolymerization regulation of microtubule depolymerization negative regulation of supramolecular fiber organization negative regulation of microtubule polymerization or depolymerization regulation of protein depolymerization negative regulation of cytoskeleton organization regulation of organelle organization negative regulation of protein depolymerization negative regulation of organelle organization microtubule depolymerization regulation of supramolecular fiber organization protein depolymerization regulation of microtubule cytoskeleton organization positive regulation of locomotion regulation of cell motility positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration cell migration epithelial cell migration cell motility regulation of epithelial cell migration locomotion epithelium migration regulation of locomotion protein acylation negative regulation of protein modification process negative regulation of protein acetylation regulation of protein acetylation protein acetylation organelle disassembly regulation of autophagy of mitochondrion mitochondrion organization regulation of mitochondrion organization autophagy of mitochondrion protein destabilization regulation of protein stability regulation of biological quality peptidyl-lysine deacetylation peptidyl-lysine modification macromolecule deacylation protein deacetylation protein deacylation protein localization regulation of localization establishment of protein localization regulation of protein localization regulation of establishment of protein localization regulation of cellular localization cellular macromolecule localization macromolecule localization modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway ubiquitin-dependent protein catabolic process negative regulation of locomotion developmental growth negative regulation of chemotaxis chemotaxis response to external stimulus negative regulation of axonogenesis negative regulation of developmental growth negative regulation of multicellular organismal process regulation of response to external stimulus cell growth negative regulation of neurogenesis regulation of axon extension involved in axon guidance regulation of extent of cell growth negative regulation of nervous system development negative regulation of cell differentiation neuron projection extension regulation of developmental growth developmental cell growth negative regulation of developmental process growth axon development negative regulation of axon extension regulation of chemotaxis regulation of cell growth negative regulation of cell development neuron projection guidance axon extension regulation of growth axonogenesis regulation of cellular component size negative regulation of growth taxis neuron projection extension involved in neuron projection guidance negative regulation of axon extension involved in axon guidance negative regulation of cell growth developmental growth involved in morphogenesis negative regulation of response to external stimulus regulation of axon extension regulation of axonogenesis axon extension involved in axon guidance negative regulation of cell projection organization regulation of cell size negative regulation of response to stimulus axon guidance negative regulation of neuron projection development regulation of anatomical structure size regulation of cellular component biogenesis negative regulation of protein-containing complex assembly regulation of protein-containing complex assembly protein-containing complex assembly positive regulation of signaling receptor activity regulation of signaling receptor activity positive regulation of molecular function protein polyubiquitination protein ubiquitination post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal mitophagy regulation of autophagy of mitochondrion in response to mitochondrial depolarization positive regulation of mitophagy in response to mitochondrial depolarization response to mitochondrial depolarisation positive regulation of autophagy of mitochondrion in response to mitochondrial depolarization parkin-mediated stimulation of mitophagy in response to mitochondrial depolarization cilium disassembly cilium organization nitrogen compound transport misfolded protein transport organic substance transport polyubiquitinated misfolded protein transport protein transport polyubiquitinated protein transport intracellular protein transport reactive oxygen species metabolic process hydrogen peroxide metabolic process negative regulation of reactive oxygen species metabolic process negative regulation of hydrogen peroxide metabolic process regulation of hydrogen peroxide metabolic process regulation of reactive oxygen species metabolic process tubulin deacetylation protein-DNA complex organization chromatin organization chromatin remodeling epigenetic regulation of gene expression negative regulation of gene expression negative regulation of gene expression, epigenetic organelle assembly plasma membrane bounded cell projection assembly cilium assembly cell projection assembly collateral sprouting cellular response to oxidative stress cellular response to chemical stress cellular response to oxygen-containing compound cellular response to hydrogen peroxide response to reactive oxygen species response to inorganic substance response to hydrogen peroxide response to oxidative stress cellular response to reactive oxygen species positive regulation of cellular response to oxidative stress regulation of cellular response to stress regulation of cellular response to oxidative stress positive regulation of response to stimulus regulation of response to stress regulation of response to oxidative stress positive regulation of response to oxidative stress positive regulation of protein deacetylation positive regulation of tubulin deacetylation regulation of protein deacetylation regulation of tubulin deacetylation cholangiocyte proliferation cell population proliferation positive regulation of cell population proliferation positive regulation of epithelial cell proliferation regulation of cholangiocyte proliferation regulation of cell population proliferation positive regulation of cholangiocyte proliferation regulation of epithelial cell proliferation epithelial cell proliferation	somatodendritic compartment cell body perikaryon neuronal cell body cellular anatomical entity intracellular anatomical structure cytoplasm cytosol cell leading edge inclusion body membrane-bounded organelle cilium plasma membrane bounded cell projection intracellular organelle somatodendritic compartment cell body perikaryon neuronal cell body cellular anatomical entity intracellular anatomical structure cytoplasm cytosol cell leading edge inclusion body membrane-bounded organelle cilium plasma membrane bounded cell projection intracellular organelle ciliary basal body cell projection microtubule organizing center cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle neuron projection cytoplasm axon axon cytoplasm neuron projection cytoplasmic region plasma membrane bounded cell projection cytoplasm membrane microdomain cell periphery membrane raft plasma membrane raft membrane plasma membrane plasma membrane region caveola protein-containing complex catalytic complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen histone deacetylase complex nucleoplasm organelle lumen nuclear lumen dendrite dendritic tree perinuclear region of cytoplasm microtubule associated complex polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex centrosome aggresome endosome intracellular vesicle endomembrane system cytoplasmic vesicle late endosome multivesicular body vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000286	Histone deacetylase family	Family
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR023801	Histone deacetylase domain	Domain
A	IPR001607	Zinc finger, UBP-type	Domain
A	IPR037138	Histone deacetylase domain superfamily	Homologous Superfamily
A	IPR023696	Ureohydrolase domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9UBN7	X-linked dominant chondrodysplasia, Chassaing-Lacombe type melanoma prostate cancer astrocytic tumor hydrocephalus malignant colon neoplasm medulloblastoma oligodendroglioma ovarian neoplasm cutaneous melanoma intellectual disability Malignant neoplasm of ovary osteosarcoma plasma cell myeloma depressive disorder X-linked dominant chondrodysplasia, Chassaing-Lacombe type melanoma prostate cancer astrocytic tumor hydrocephalus malignant colon neoplasm medulloblastoma oligodendroglioma ovarian neoplasm cutaneous melanoma intellectual disability Malignant neoplasm of ovary osteosarcoma plasma cell myeloma depressive disorder lung cancer mature T-cell and NK-cell non-Hodgkin lymphoma ovarian cancer primary cutaneous T-cell lymphoma

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.