Annotations: 3C3Q

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	NrfD_2	e3c3qA1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: NrfD_2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.280	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	alix/aip1 like domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03097	BRO1-like domain (BRO1)	BRO1-like domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Charged multivesicular body protein 4b peptide	cell adhesion molecule binding cadherin binding protein binding binding identical protein binding protein homodimerization activity protein dimerization activity	cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization late endosome to vacuole transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway establishment of localization in cell cellular process vacuolar transport endosome transport via multivesicular body sorting pathway cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization late endosome to vacuole transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway establishment of localization in cell cellular process vacuolar transport endosome transport via multivesicular body sorting pathway cellular component disassembly catabolic process protein-containing complex organization macroautophagy autophagy protein-containing complex disassembly cellular component organization autophagosome maturation metabolic process cellular component organization or biogenesis process utilizing autophagic mechanism membrane organization membrane biogenesis nuclear membrane reassembly membrane assembly nuclear membrane organization cellular component biogenesis nucleus organization organelle organization cellular component assembly nuclear envelope organization endomembrane system organization primary metabolic process protein catabolic process macromolecule catabolic process 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 protein metabolic process macromolecule metabolic process mitotic nuclear division mitotic metaphase chromosome alignment organelle fission chromosome organization sister chromatid segregation mitotic cell cycle metaphase chromosome alignment nuclear division mitotic cell cycle process chromosome localization organelle localization nuclear chromosome segregation mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process microtubule cytoskeleton organization regulation of mitotic spindle organization membraneless organelle assembly regulation of mitotic spindle assembly regulation of cell cycle microtubule cytoskeleton organization involved in mitosis spindle organization regulation of biological process organelle assembly regulation of cell cycle process biological regulation regulation of microtubule-based process regulation of spindle organization regulation of cellular component biogenesis spindle assembly regulation of organelle organization mitotic spindle organization regulation of spindle assembly mitotic spindle assembly regulation of organelle assembly microtubule-based process cytoskeleton organization regulation of microtubule cytoskeleton organization microtubule organizing center organization regulation of centrosome cycle centrosome duplication centrosome cycle regulation of centrosome duplication virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle vesicle budding from membrane vesicle organization multicellular organismal process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis maintenance of lens transparency membrane fusion organelle membrane fusion endosome to lysosome transport lysosomal transport multivesicular body-lysosome fusion endosome to lysosome transport via multivesicular body sorting pathway lysosome organization vacuole organization lytic vacuole organization lysosomal membrane organization organelle fusion vesicle fusion protein polymerization protein-containing complex assembly cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division multivesicular body assembly multivesicular body organization endosome organization establishment of protein localization protein transport macromolecule localization intracellular protein localization mitotic cytokinetic process midbody abscission cytokinetic process establishment of protein localization to membrane protein targeting post-translational protein targeting to endoplasmic reticulum membrane localization within membrane protein targeting to membrane establishment of protein localization to organelle establishment of protein localization to endoplasmic reticulum protein targeting to ER ubiquitin-independent protein catabolic process via the multivesicular body sorting pathway cell cycle phase transition exit from mitosis mitotic cell cycle phase transition system process nervous system process membrane fission biological process involved in interspecies interaction between organisms non-lytic viral release biological process involved in interaction with host biological process involved in symbiotic interaction exit from host cell viral budding from plasma membrane viral release from host cell late endosome to lysosome transport wound healing response to stimulus plasma membrane repair response to stress plasma membrane organization response to wounding vesicle fusion with vacuole vacuole fusion	membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol endosome membrane protein-containing complex ESCRT complex endosome membrane intracellular vesicle membrane protein complex cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane ESCRT III complex organelle membrane vacuolar membrane autophagosome membrane vacuole autophagosome amphisome membrane amphisome nuclear protein-containing complex nuclear pore lytic vacuole lytic vacuole membrane lysosomal membrane lysosome membrane coat coated membrane midbody multivesicular body membrane late endosome membrane late endosome multivesicular body cell periphery plasma membrane polymeric cytoskeletal fiber spindle intracellular membraneless organelle spindle microtubule kinetochore microtubule cytoskeleton membraneless organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region condensed chromosome cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane
A	Programmed cell death 6-interacting protein	proteinase activated receptor binding protein binding binding signaling receptor binding G protein-coupled receptor binding identical protein binding protein homodimerization activity protein dimerization activity calcium-dependent protein binding	mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process organelle assembly multivesicular body assembly vesicle organization cellular component organization cellular component biogenesis mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process organelle assembly multivesicular body assembly vesicle organization cellular component organization cellular component biogenesis organelle organization cellular component assembly multivesicular body organization endosome organization cellular component organization or biogenesis endomembrane system organization localization establishment of protein localization protein transport transport macromolecule localization intracellular protein localization establishment of localization apoptotic process cell death programmed cell death regulation of biological process microtubule organizing center organization regulation of cellular process regulation of cellular component organization regulation of centrosome cycle regulation of cell cycle process microtubule cytoskeleton organization biological regulation regulation of microtubule-based process centrosome duplication centrosome cycle regulation of centrosome duplication microtubule-based process regulation of cell cycle cytoskeleton organization membrane organization mitotic cytokinetic process midbody abscission cytokinetic process catabolic process ubiquitin-independent protein catabolic process via the multivesicular body sorting pathway metabolic process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process establishment or maintenance of bipolar cell polarity establishment or maintenance of epithelial cell apical/basal polarity maintenance of cell polarity maintenance of epithelial cell apical/basal polarity maintenance of apical/basal cell polarity establishment or maintenance of apical/basal cell polarity establishment or maintenance of cell polarity virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle bicellular tight junction assembly tight junction organization apical junction assembly cell junction organization cell junction assembly tight junction assembly cell-cell junction assembly cell-cell junction organization macroautophagy autophagy process utilizing autophagic mechanism exosomal secretion establishment of organelle localization regulation of localization cellular localization positive regulation of biological process positive regulation of secretion by cell positive regulation of exosomal secretion vesicle-mediated transport positive regulation of exocytosis secretion by cell regulation of secretion by cell positive regulation of secretion organelle localization establishment of localization in cell positive regulation of cellular process vesicle localization positive regulation of cellular component biogenesis secretion regulation of transport regulation of exosomal secretion establishment of vesicle localization export from cell regulation of cellular component biogenesis regulation of vesicle-mediated transport extracellular exosome biogenesis regulation of secretion exocytosis positive regulation of transport extracellular vesicle biogenesis regulation of exocytosis regulation of extracellular exosome assembly regulation of organelle organization regulation of organelle assembly extracellular exosome assembly assembly of actomyosin apparatus involved in cytokinesis actin cytoskeleton organization actomyosin structure organization cortical cytoskeleton organization actomyosin contractile ring assembly cortical actin cytoskeleton organization actin filament-based process actomyosin contractile ring organization protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization positive regulation of extracellular exosome assembly positive regulation of organelle organization positive regulation of cellular component organization positive regulation of organelle assembly regulation of membrane permeability regulation of biological quality	cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction membrane membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction membrane membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle cytoskeleton membraneless organelle intracellular membraneless organelle actin cytoskeleton actomyosin extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle centrosome microtubule organizing center microtubule cytoskeleton cytosol endoplasmic reticulum exit site endoplasmic reticulum endomembrane system cell periphery immunological synapse plasma membrane endosome cell-cell junction apical junction complex bicellular tight junction tight junction Flemming body midbody

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR005024	Snf7 family	Family
A	IPR004328	BRO1 domain	Domain
A	IPR025304	ALIX V-shaped domain	Domain
A	IPR038499	BRO1 domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: Q9H444	cataract 31 multiple types cataract atypical teratoid rhabdoid tumor malignant glioma ovarian cancer posterior polar cataract squamous cell carcinoma breast cancer malignant pancreatic neoplasm pancreatic ductal adenocarcinoma ulcerative colitis large cell medulloblastoma medulloblastoma Pick disease skin carcinoma
A	Pharos: Q8WUM4	astrocytic tumor IgA glomerulonephritis myopathy osteoarthritis ovarian cancer subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type lymphoplasmacytic lymphoma non-small cell lung carcinoma osteoarthritis susceptibility 1 pancreatic intraductal papillary-mucinous neoplasm ulcerative colitis glioblastoma malignant ependymoma oligodendroglioma astrocytic tumor IgA glomerulonephritis myopathy osteoarthritis ovarian cancer subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type lymphoplasmacytic lymphoma non-small cell lung carcinoma osteoarthritis susceptibility 1 pancreatic intraductal papillary-mucinous neoplasm ulcerative colitis glioblastoma malignant ependymoma oligodendroglioma Osteoarthrosis Deformans Pick disease

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.