Annotations: 8S7C

Ternary Complex of Cachd1, FZD5 and LRP6

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
B		e8s7cB01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F:	ECOD (v294.2)
A		e8s7cA01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F:	ECOD (v294.2)
A		e8s7cA03	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F:	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, F, I	PF14670	Coagulation Factor Xa inhibitory site (FXa_inhibition)	Coagulation Factor Xa inhibitory site	This short domain on coagulation enzyme factor Xa is found to be the target for a potent inhibitor of coagulation, TAK-442 [1].	Domain
C, F, I	PF00058	Low-density lipoprotein receptor repeat class B (Ldl_recept_b)	Low-density lipoprotein receptor repeat class B	-	Repeat
B, E, H	PF01392	Fz domain (Fz)	Fz domain	Also known as the CRD (cysteine rich domain), the C6 box in MuSK receptor. This domain of unknown function has been independently identified by several groups [1,2,3,4]. The domain contains 10 conserved cysteines.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, F, I	Low-density lipoprotein receptor-related protein 6	protein binding binding signaling receptor binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity coreceptor activity toxin transmembrane transporter activity transporter activity transmembrane transporter activity enzyme regulator activity molecular function inhibitor activity molecular function regulator activity protein binding binding signaling receptor binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity coreceptor activity toxin transmembrane transporter activity transporter activity transmembrane transporter activity enzyme regulator activity molecular function inhibitor activity molecular function regulator activity enzyme inhibitor activity kinase inhibitor activity kinase regulator activity G protein-coupled receptor binding frizzled binding lipoprotein particle receptor activity low-density lipoprotein particle receptor activity cargo receptor activity identical protein binding protein homodimerization activity protein dimerization activity protein kinase inhibitor activity protein kinase regulator activity protein serine/threonine kinase inhibitor activity Wnt-protein binding	regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process cellular response to stimulus response to sterol response to stimulus response to lipid response to alcohol regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process cellular response to stimulus response to sterol response to stimulus response to lipid response to alcohol response to oxygen-containing compound response to cholesterol cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to alcohol response to chemical cellular response to lipid cellular response to sterol cellular response to cholesterol positive regulation of cytosolic calcium ion concentration regulation of biological quality developmental process neural crest cell differentiation cellular developmental process animal organ development mesenchyme development tissue development stem cell differentiation cell differentiation anatomical structure development mesenchymal cell differentiation response to hormone response to endogenous stimulus response to peptide hormone response to nitrogen compound cell surface receptor signaling pathway signaling canonical Wnt signaling pathway cell communication signal transduction Wnt signaling pathway localization import into cell transport endocytosis establishment of localization vesicle-mediated transport protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization intracellular protein localization localization within membrane protein localization to membrane multicellular organismal process chordate embryonic development embryo development neural crest formation epithelial to mesenchymal transition multicellular organism development anatomical structure morphogenesis embryo development ending in birth or egg hatching anatomical structure formation involved in morphogenesis nervous system development system development trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process head development dopaminergic neuron differentiation brain development generation of neurons neurogenesis central nervous system neuron differentiation central nervous system development neuron differentiation midbrain development midbrain dopaminergic neuron differentiation cell adhesion cell-cell adhesion transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II muscle cell apoptotic process smooth muscle cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of muscle cell apoptotic process regulation of programmed cell death cell death regulation of smooth muscle cell apoptotic process negative regulation of smooth muscle cell apoptotic process negative regulation of apoptotic process negative regulation of muscle cell apoptotic process negative regulation of cellular process apoptotic process programmed cell death	cell surface cellular anatomical structure cell periphery plasma membrane membrane membrane microdomain membrane raft protein-containing complex Wnt-Frizzled-LRP5/6 complex plasma membrane protein complex membrane protein complex Wnt signalosome membrane-bounded organelle intracellular organelle cell surface cellular anatomical structure cell periphery plasma membrane membrane membrane microdomain membrane raft protein-containing complex Wnt-Frizzled-LRP5/6 complex plasma membrane protein complex membrane protein complex Wnt signalosome membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle extracellular region endosome membrane early endosome endosome early endosome membrane endomembrane system cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane synapse cell junction somatodendritic compartment cell body neuronal cell body endoplasmic reticulum
B, E, H	Frizzled-5	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity amyloid-beta binding binding peptide binding protein-containing complex binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding Wnt-protein binding G protein-coupled receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity amyloid-beta binding binding peptide binding protein-containing complex binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding Wnt-protein binding G protein-coupled receptor activity kinase binding protein kinase binding lipid binding	developmental process multicellular organismal process sensory organ development post-embryonic camera-type eye development eye development animal organ development visual system development multicellular organism development camera-type eye development anatomical structure development post-embryonic development sensory system development system development adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains developmental process multicellular organismal process sensory organ development post-embryonic camera-type eye development eye development animal organ development visual system development multicellular organism development camera-type eye development anatomical structure development post-embryonic development sensory system development system development adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of immune effector process lymphocyte mediated immunity T cell mediated immunity positive regulation of leukocyte mediated immunity regulation of cellular process response to stimulus T cell cytokine production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of immune response cytokine production leukocyte mediated immunity regulation of immune system process positive regulation of macromolecule metabolic process positive regulation of adaptive immune response positive regulation of T cell cytokine production positive regulation of immune system process regulation of T cell mediated immunity regulation of biological process regulation of cytokine production involved in immune response immune response regulation of adaptive immune response immune effector process regulation of gene expression regulation of leukocyte mediated immunity biosynthetic process regulation of response to stimulus positive regulation of production of molecular mediator of immune response positive regulation of multicellular organismal process regulation of immune response metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of production of molecular mediator of immune response positive regulation of cytokine production regulation of metabolic process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of lymphocyte mediated immunity positive regulation of biological process positive regulation of response to stimulus regulation of T cell cytokine production regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of biosynthetic process regulation of cytokine production positive regulation of immune effector process regulation of multicellular organismal process cytokine production involved in immune response positive regulation of cellular process production of molecular mediator of immune response regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process adaptive immune response regulation of lymphocyte mediated immunity positive regulation of gene expression immune system process positive regulation of T cell mediated immunity positive regulation of cytokine production involved in immune response cellular process cellular response to stimulus cell surface receptor signaling pathway signaling canonical Wnt signaling pathway cell communication signal transduction Wnt signaling pathway cell differentiation involved in embryonic placenta development cellular developmental process placenta development reproductive process syncytiotrophoblast cell differentiation involved in labyrinthine layer development chordate embryonic development labyrinthine layer development developmental process involved in reproduction embryo development in utero embryonic development embryonic placenta development embryo development ending in birth or egg hatching cell differentiation embryonic organ development epithelium development embryonic morphogenesis morphogenesis of an epithelium branching involved in labyrinthine layer morphogenesis tissue development embryonic placenta morphogenesis anatomical structure morphogenesis labyrinthine layer morphogenesis tissue morphogenesis morphogenesis of a branching structure morphogenesis of a branching epithelium interleukin-1 production regulation of interleukin-1 beta production positive regulation of interleukin-1 beta production positive regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation leukocyte activation T cell differentiation in thymus T cell activation T cell differentiation leukocyte differentiation embryonic eye morphogenesis embryonic camera-type eye development eye morphogenesis animal organ morphogenesis embryonic organ morphogenesis camera-type eye morphogenesis embryonic camera-type eye morphogenesis sensory organ morphogenesis vasculature development circulatory system development positive regulation of DNA-templated transcription 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 transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II primary metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription apoptotic process involved in development apoptotic process involved in morphogenesis apoptotic process cell death programmed cell death presynapse organization nervous system development cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly synapse organization cellular component organization or biogenesis synapse assembly presynapse assembly labyrinthine layer blood vessel development placenta blood vessel development blood vessel development blood vessel morphogenesis tube development angiogenesis tube morphogenesis anatomical structure formation involved in morphogenesis cell population proliferation regulation of cell population proliferation regulation of chorionic trophoblast cell proliferation chorionic trophoblast cell proliferation non-canonical Wnt signaling pathway blastoderm segmentation embryonic pattern specification anterior/posterior axis specification, embryo anterior/posterior pattern specification segmentation pattern specification process regionalization tripartite regional subdivision embryonic axis specification anterior/posterior axis specification axis specification extraembryonic membrane development chorion development chorionic trophoblast cell differentiation bicellular tight junction assembly regulation of bicellular tight junction assembly regulation of cellular component organization tight junction organization apical junction assembly regulation of cellular component biogenesis regulation of cell junction assembly tight junction assembly cell-cell junction assembly cell-cell junction organization anatomical structure maturation cell maturation developmental maturation biological process involved in interspecies interaction between organisms response to other organism response to external stimulus cellular response to molecule of bacterial origin response to biotic stimulus cellular response to biotic stimulus response to bacterium response to external biotic stimulus response to molecule of bacterial origin negative regulation of cell population proliferation negative regulation of cellular process negative regulation of biological process Spemann organizer formation developmental induction regulation of tumor necrosis factor production positive regulation of tumor necrosis factor superfamily cytokine production tumor necrosis factor superfamily cytokine production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of tumor necrosis factor superfamily cytokine production regulation of type II interferon production type II interferon production positive regulation of type II interferon production	somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse membrane-bounded organelle somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system Golgi membrane membrane bounding membrane of organelle organelle membrane perinuclear region of cytoplasm axon cell surface cell periphery plasma membrane cell-cell junction apical junction complex bicellular tight junction tight junction anchoring junction
A, D, G	VWFA and cache domain-containing protein 1	calcium channel activity monoatomic cation transmembrane transporter activity voltage-gated calcium channel activity gated channel activity monoatomic ion channel activity voltage-gated channel activity voltage-gated monoatomic ion channel activity voltage-gated monoatomic cation channel activity monoatomic cation channel activity passive transmembrane transporter activity calcium ion transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity calcium channel activity monoatomic cation transmembrane transporter activity voltage-gated calcium channel activity gated channel activity monoatomic ion channel activity voltage-gated channel activity voltage-gated monoatomic ion channel activity voltage-gated monoatomic cation channel activity monoatomic cation channel activity passive transmembrane transporter activity calcium ion transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity	-	protein-containing complex plasma membrane protein complex voltage-gated calcium channel complex membrane plasma membrane membrane protein complex cation channel complex transporter complex cell periphery cellular anatomical structure transmembrane transporter complex calcium channel complex monoatomic ion channel complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, F, I	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
C, F, I	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
C, F, I	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
C, F, I	IPR000742	EGF-like domain	Domain
C, F, I	IPR000033	LDLR class B repeat	Repeat
C, F, I	IPR050778	Cueball_EGF_LRP_Nidogen	Unknown
C, F, I	IPR017049	Low density lipoprotein receptor-related protein 5/6	Family
C, F, I	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
B, E, H	IPR036790	Frizzled cysteine-rich domain superfamily	Homologous Superfamily
B, E, H	IPR017981	GPCR, family 2-like, 7TM	Domain
B, E, H	IPR000539	Frizzled/Smoothened, 7TM	Domain
B, E, H	IPR020067	Frizzled domain	Domain
B, E, H	IPR037441	Frizzled-5, CRD domain	Domain
B, E, H	IPR015526	Frizzled/secreted frizzled-related protein	Family
A, D, G	IPR051173	Voltage-dependent calcium channel subunit alpha-2/delta	Family
A, D, G	IPR002035	von Willebrand factor, type A	Domain
A, D, G	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A, D, G	IPR029151	Periplasmic sensor-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, F, I	: O75581	coronary artery disease, autosomal dominant 2 tooth agenesis, selective, 7 triple-negative breast carcinoma acute myeloid leukemia atypical teratoid rhabdoid tumor hereditary spastic paraplegia lung cancer Oligodontia Pick disease tooth agenesis adrenal cortex carcinoma malignant ependymoma osteogenesis imperfecta primitive neuroectodermal tumor astrocytic tumor coronary artery disease, autosomal dominant 2 tooth agenesis, selective, 7 triple-negative breast carcinoma acute myeloid leukemia atypical teratoid rhabdoid tumor hereditary spastic paraplegia lung cancer Oligodontia Pick disease tooth agenesis adrenal cortex carcinoma malignant ependymoma osteogenesis imperfecta primitive neuroectodermal tumor astrocytic tumor glioblastoma large cell medulloblastoma medulloblastoma osteosarcoma progressive supranuclear palsy

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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.