Annotations: 3CQX

Chaperone Complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3cqxb1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	Actin/HSP70	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d3cqxa1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	Actin/HSP70	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	zf-CCCH_4	e3cqxD1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: zf-CCCH_4	ECOD (v294.1)
B	HSP70	e3cqxB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: HSP70	ECOD (v294.1)
A	HSP70	e3cqxA1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: HSP70	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.20.58.890	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	1.20.58.890	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	3.30.30.30	Alpha Beta	2-Layer Sandwich	Defensin A-like		CATH (4.3.0)
B	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
A	3.30.30.30	Alpha Beta	2-Layer Sandwich	Defensin A-like		CATH (4.3.0)
A	3.90.640.10	Alpha Beta	Alpha-Beta Complex	Actin	Chain A, domain 4	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00012	Hsp70 protein (HSP70)	Hsp70 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	BAG family molecular chaperone regulator 2	protein binding binding transmembrane transporter binding cytoskeletal protein binding tau protein binding enzyme regulator activity nucleoside-triphosphatase regulator activity molecular function regulator activity adenyl-nucleotide exchange factor activity ATPase regulator activity heat shock protein binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding protein binding binding transmembrane transporter binding cytoskeletal protein binding tau protein binding enzyme regulator activity nucleoside-triphosphatase regulator activity molecular function regulator activity adenyl-nucleotide exchange factor activity ATPase regulator activity heat shock protein binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding protein-folding chaperone binding identical protein binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization positive regulation of proteasomal protein catabolic process regulation of cellular process catabolic process positive regulation of protein metabolic process positive regulation of biological process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process protein metabolic process regulation of protein stability biological regulation regulation of biological quality protein stabilization positive regulation of proteasomal protein catabolic process regulation of cellular process catabolic process positive regulation of protein metabolic process positive regulation of biological process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of biological process regulation of protein metabolic process primary metabolic process proteasomal protein catabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process regulation of proteasomal protein catabolic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process negative regulation of post-translational protein modification regulation of protein modification process negative regulation of biological process regulation of protein ubiquitination protein ubiquitination negative regulation of protein modification process negative regulation of cellular process negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification negative regulation of metabolic process macromolecule modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of protein maturation positive regulation of protein maturation positive regulation of macromolecule biosynthetic process positive regulation of protein processing protein maturation regulation of proteolysis positive regulation of biosynthetic process proteolysis regulation of biosynthetic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression positive regulation of proteolysis regulation of protein processing protein processing regulation of macromolecule biosynthetic process	protein-containing complex protein folding chaperone complex intracellular protein-containing complex axon cell projection cellular anatomical structure neuron projection plasma membrane bounded cell projection somatodendritic compartment dendrite dendritic tree
A, B	Heat shock cognate 71 kDa protein	protein-containing complex destabilizing activity ATP-dependent protein disaggregase activity ATP-dependent activity protein binding binding heat shock protein binding A1 adenosine receptor binding signaling receptor binding G protein-coupled receptor binding adenosine receptor binding protein-folding chaperone binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding protein-containing complex destabilizing activity ATP-dependent protein disaggregase activity ATP-dependent activity protein binding binding heat shock protein binding A1 adenosine receptor binding signaling receptor binding G protein-coupled receptor binding adenosine receptor binding protein-folding chaperone binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding clathrin-uncoating ATPase activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity C3HC4-type RING finger domain binding protein domain specific binding protein-macromolecule adaptor activity molecular adaptor activity ADP binding modified amino acid binding phospholipid binding lipid binding phosphatidylserine binding molecular function activator activity molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity RNA binding nucleic acid binding ATP-dependent protein folding chaperone protein folding chaperone unfolded protein binding prostaglandin binding fatty acid derivative binding peptide binding	response to stimulus response to chemical response to xenobiotic stimulus cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway regulation of NLRP3 inflammasome complex assembly negative regulation of biological process regulation of signal transduction response to biotic stimulus intracellular signal transduction cell communication cellular component biogenesis response to stimulus response to chemical response to xenobiotic stimulus cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway regulation of NLRP3 inflammasome complex assembly negative regulation of biological process regulation of signal transduction response to biotic stimulus intracellular signal transduction cell communication cellular component biogenesis immune response-activating signaling pathway cellular component assembly inflammasome-mediated signaling pathway positive regulation of immune response canonical inflammasome complex assembly regulation of immune system process signal transduction negative regulation of NLRP3 inflammasome complex assembly positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process negative regulation of cellular component organization immune response response to other organism regulation of innate immune response response to external stimulus regulation of inflammasome-mediated signaling pathway negative regulation of protein-containing complex assembly regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway NLRP3 inflammasome complex assembly positive regulation of defense response activation of innate immune response regulation of immune response inflammatory 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 cellular component organization 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 positive regulation of biological process regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to stimulus cellular component organization regulation of protein-containing complex assembly 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 negative regulation of cellular process protein-containing complex assembly response to external biotic stimulus cellular component organization or biogenesis regulation of signaling positive regulation of innate immune response defense response negative regulation of response to stimulus protein-containing complex organization biological regulation defense response to symbiont regulation of cellular component biogenesis negative regulation of signal transduction negative regulation of immune system process immune system process regulation of cell communication cellular process negative regulation of inflammasome-mediated signaling pathway cellular response to heat cellular response to stress response to heat response to abiotic stimulus response to temperature stimulus catabolic process metabolic process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process regulation of localization import into cell positive regulation of cellular component organization transport vesicle-mediated transport localization positive regulation of endocytosis phagocytosis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of phagocytosis positive regulation of transport endocytosis developmental process multicellular organismal process head development animal organ development brain development nervous system development multicellular organism development cerebellum development central nervous system development metencephalon development anatomical structure development hindbrain development system development cellular component disassembly clathrin coat disassembly protein-containing complex disassembly vesicle uncoating protein depolymerization regulation of supramolecular fiber organization negative regulation of supramolecular fiber organization supramolecular fiber organization establishment of protein localization cellular localization protein targeting to vacuole involved in autophagy protein targeting autophagy establishment of protein localization to vacuole protein targeting to lysosome involved in chaperone-mediated autophagy lysosomal transport chaperone-mediated autophagy protein targeting to lysosome establishment of localization in cell intracellular protein localization process utilizing autophagic mechanism protein targeting to vacuole intracellular transport protein localization to vacuole protein localization to lysosome establishment of protein localization to organelle protein transport protein localization to organelle macromolecule localization vacuolar transport intracellular protein transport host-mediated perturbation of viral process modulation of process of another organism host-mediated perturbation of symbiont process negative regulation of cardiac muscle cell apoptotic process muscle cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of cardiac muscle cell apoptotic process regulation of muscle cell apoptotic process regulation of programmed cell death cell death cardiac muscle cell apoptotic process negative regulation of apoptotic process regulation of striated muscle cell apoptotic process striated muscle cell apoptotic process negative regulation of muscle cell apoptotic process negative regulation of striated muscle cell apoptotic process apoptotic process programmed cell death 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 response to nutrient levels response to starvation RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription negative regulation of metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process response to odorant response to activity forebrain development positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion chaperone-mediated autophagy translocation complex disassembly maintenance of synapse structure cellular component maintenance cell junction maintenance organelle organization maintenance of postsynaptic specialization structure postsynaptic density organization postsynaptic specialization organization regulation of mRNA splicing, via spliceosome mRNA processing positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of macromolecule metabolic process RNA processing positive regulation of mRNA metabolic process positive regulation of RNA metabolic process positive regulation of mRNA processing positive regulation of mRNA splicing, via spliceosome positive regulation of biosynthetic process regulation of mRNA processing RNA splicing regulation of RNA splicing mRNA metabolic process RNA splicing, via transesterification reactions positive regulation of gene expression mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile regulation of mRNA metabolic process positive regulation of RNA splicing response to lipid response to estradiol response to oxygen-containing compound protein refolding protein maturation protein folding positive regulation of programmed cell death positive regulation of ferroptosis regulation of ferroptosis ferroptosis ovulation cycle rhythmic process estrous cycle reproductive process multicellular organismal reproductive process response to ketone response to hormone response to steroid hormone response to endogenous stimulus response to progesterone regulation of protein complex stability regulation of protein refolding positive regulation of protein folding regulation of protein folding positive regulation of protein refolding nucleocytoplasmic transport nuclear transport protein localization to nucleus intercellular transport import into nucleus protein import into nucleus positive regulation of protein metabolic process regulation of protein metabolic process regulation of proteolysis proteolysis positive regulation of proteolysis regulation of protein stability 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 late endosomal microautophagy microautophagy cellular response to metal ion cellular response to chemical stimulus response to metal ion cellular response to cadmium ion response to cadmium ion adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity regulation of immune effector process T cell mediated immunity positive regulation of leukocyte mediated immunity positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of lymphocyte mediated immunity regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of leukocyte mediated cytotoxicity leukocyte mediated immunity positive regulation of immune effector process positive regulation of adaptive immune response regulation of T cell mediated immunity T cell mediated cytotoxicity positive regulation of T cell mediated cytotoxicity regulation of adaptive immune response regulation of leukocyte mediated cytotoxicity leukocyte mediated cytotoxicity adaptive immune response immune effector process regulation of leukocyte mediated immunity regulation of T cell mediated cytotoxicity regulation of lymphocyte mediated immunity positive regulation of T cell mediated immunity regulation of cell killing positive regulation of cell killing cell killing kidney development renal system development response to nickel cation nucleoside phosphate metabolic process ribose phosphate metabolic process purine nucleoside triphosphate metabolic process ATP metabolic process carbohydrate derivative metabolic process nucleotide metabolic process purine-containing compound metabolic process purine nucleotide metabolic process ribonucleotide metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process phosphate-containing compound metabolic process small molecule metabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process phosphorus metabolic process regulation of lysosomal membrane permeability positive regulation of lysosomal membrane permeability regulation of membrane permeability positive regulation of membrane permeability muscle structure development skeletal muscle organ development skeletal muscle tissue development muscle tissue development muscle organ development tissue development striated muscle tissue development host-mediated activation of viral genome replication host-mediated perturbation of viral genome replication host-mediated activation of viral process response to alcohol response to ethanol 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 hydrogen peroxide response to oxidative stress cellular response to reactive oxygen species protein transmembrane import into intracellular organelle intracellular protein transmembrane transport transmembrane transport protein transmembrane transport regulation of cell cycle slow axonal transport axo-dendritic transport microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport microtubule-based movement microtubule-based process	somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle vacuole autophagosome intracellular membrane-bounded organelle somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle vacuole autophagosome intracellular membrane-bounded organelle protein-containing complex protein folding chaperone complex intracellular protein-containing complex neuron spine synapse neuron projection dendritic spine plasma membrane bounded cell projection cell projection postsynapse cell junction dendrite dendritic tree transport vesicle intracellular vesicle endomembrane system presynapse cytoplasmic vesicle synaptic vesicle secretory vesicle vesicle exocytic vesicle nucleus membrane-enclosed lumen intracellular membraneless organelle nucleolus intracellular organelle lumen organelle lumen membraneless organelle nuclear lumen cell surface cell periphery plasma membrane membrane postsynaptic specialization membrane postsynaptic specialization synaptic membrane postsynaptic membrane plasma membrane region neuron to neuron synapse asymmetric synapse endosome late endosome ribonucleoprotein complex photoreceptor inner segment extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular membrane-bounded organelle glutamatergic synapse vacuolar membrane lytic vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane lysosome dendritic shaft perinuclear region of cytoplasm axon polymeric cytoskeletal fiber cytoskeleton supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton myelin sheath pigment granule melanosome axon terminus distal axon terminal bouton neuron projection terminus intermediate filament cytoskeleton intermediate filament Prp19 complex glycinergic synapse photoreceptor ribbon synapse ribbon synapse vacuolar lumen lysosomal lumen lysosomal matrix late endosome lumen endosome lumen nuclear protein-containing complex spliceosomal complex postsynaptic density

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR003103	BAG domain	Domain
C, D	IPR037689	BAG family molecular chaperone regulator 2	Family
A, B	IPR013126	Heat shock protein 70 family	Family
A, B	IPR018181	Heat shock protein 70, conserved site	Conserved Site
A, B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, B	IPR029048	Heat shock protein 70kD, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR029047	Heat shock protein 70kD, peptide-binding domain superfamily	Homologous Superfamily

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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.