Annotations: 8S9P

1:1:1 agrin/LRP4/MuSK complex

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)
C	UBA	e8s9pC1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: UBA	ECOD (v295.2)
B	Ldl_recept_b	e8s9pB01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ldl_recept_b	ECOD (v295.2)
B	ATP-synt_ab	e8s9pB12	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: ATP-synt_ab	ECOD (v295.2)
A	UBA	e8s9pA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: UBA	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C	PF07679	Immunoglobulin I-set domain (I-set)	Immunoglobulin I-set domain		Domain
B	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
B	PF00058	Low-density lipoprotein receptor repeat class B (Ldl_recept_b)	Low-density lipoprotein receptor repeat class B	-	Repeat
A	PF00054	Laminin G domain (Laminin_G_1)	Laminin G domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	Muscle, skeletal receptor tyrosine-protein kinase	protein binding binding PDZ domain binding protein domain specific binding molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity protein binding binding PDZ domain binding protein domain specific binding molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity 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 Wnt-protein binding	cellular response to stimulus positive regulation of cell communication small GTPase-mediated signal transduction regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication small GTPase-mediated signal transduction regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling Rac protein signal transduction biological regulation positive regulation of intracellular signal transduction regulation of Rac protein signal transduction positive regulation of Rac protein signal transduction regulation of response to stimulus regulation of cell communication cellular process positive regulation of small GTPase mediated signal transduction positive regulation of signaling regulation of localization cellular localization regulation of protein localization cellular component organization localization neuromuscular junction development receptor clustering synapse organization cellular component organization or biogenesis intracellular protein localization regulation of skeletal muscle acetylcholine-gated channel clustering regulation of receptor clustering postsynaptic membrane organization regulation of protein localization to membrane membrane organization postsynapse organization positive regulation of receptor clustering skeletal muscle acetylcholine-gated channel clustering positive regulation of protein localization to membrane localization within membrane protein localization to membrane positive regulation of skeletal muscle acetylcholine-gated channel clustering cell junction organization regulation of cellular localization macromolecule localization positive regulation of protein localization regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process behavior multicellular organismal process system process learning or memory nervous system process cognition memory cell surface receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway enzyme-linked receptor protein signaling pathway regulation of growth regulation of cellular component organization regulation of developmental process developmental growth cellular component biogenesis multicellular organism development cellular component assembly cell junction assembly regulation of synaptic assembly at neuromuscular junction anatomical structure development regulation of synapse structure or activity regulation of biological quality regulation of synapse assembly regulation of neuromuscular junction development system development developmental process regulation of developmental growth growth nervous system development regulation of cellular component biogenesis regulation of cell junction assembly regulation of synapse organization synaptic assembly at neuromuscular junction synapse assembly animal gross anatomical part developmental process positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of protein modification process phosphate-containing compound metabolic process protein metabolic process positive regulation of protein phosphorylation protein modification process protein phosphorylation phosphorylation regulation of protein metabolic process primary metabolic process macromolecule modification regulation of phosphorylation prenylation regulation of protein geranylgeranylation positive regulation of protein geranylgeranylation protein geranylgeranylation protein prenylation	cell periphery postsynapse cellular anatomical structure postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane neuromuscular junction protein-containing complex signaling receptor complex
B	Low-density lipoprotein receptor-related protein 4	protein binding binding virus receptor activity exogenous protein binding cation binding ion binding calcium ion binding metal ion binding small molecule binding molecular transducer activity coreceptor activity signaling receptor activity apolipoprotein binding scaffold protein binding protein binding binding virus receptor activity exogenous protein binding cation binding ion binding calcium ion binding metal ion binding small molecule binding molecular transducer activity coreceptor activity signaling receptor activity apolipoprotein binding scaffold protein binding identical protein binding protein homodimerization activity protein dimerization activity protein tyrosine kinase binding kinase binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding	cellular response to stimulus positive regulation of cell communication small GTPase-mediated signal transduction regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication small GTPase-mediated signal transduction regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling Rac protein signal transduction biological regulation positive regulation of intracellular signal transduction regulation of Rac protein signal transduction positive regulation of Rac protein signal transduction regulation of response to stimulus regulation of cell communication cellular process positive regulation of small GTPase mediated signal transduction positive regulation of signaling regulation of localization cellular localization regulation of protein localization cellular component organization localization neuromuscular junction development receptor clustering synapse organization cellular component organization or biogenesis intracellular protein localization regulation of skeletal muscle acetylcholine-gated channel clustering regulation of receptor clustering postsynaptic membrane organization regulation of protein localization to membrane membrane organization postsynapse organization positive regulation of receptor clustering skeletal muscle acetylcholine-gated channel clustering positive regulation of protein localization to membrane localization within membrane protein localization to membrane positive regulation of skeletal muscle acetylcholine-gated channel clustering cell junction organization regulation of cellular localization macromolecule localization positive regulation of protein localization multicellular organismal process catabolic process amyloid-beta metabolic process amyloid-beta clearance by cellular catabolic process metabolic process amyloid-beta clearance membrane biogenesis presynaptic membrane assembly cellular component biogenesis presynaptic membrane organization multicellular organism development cellular component assembly cell junction assembly anatomical structure development system development developmental process presynapse organization nervous system development membrane assembly synapse assembly animal gross anatomical part developmental process presynapse assembly negative regulation of signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway negative regulation of biological process negative regulation of cell communication negative regulation of Wnt signaling pathway negative regulation of cellular process Wnt signaling pathway cell surface receptor signaling pathway regulation of Wnt signaling pathway negative regulation of response to stimulus negative regulation of signal transduction negative regulation of canonical Wnt signaling pathway cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development cell differentiation plasma membrane bounded cell projection organization dendrite morphogenesis cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development developmental growth growth synaptic assembly at neuromuscular junction positive regulation of presynaptic membrane organization regulation of cellular component organization positive regulation of cellular component organization regulation of presynaptic membrane organization regulation of synapse organization regulation of synapse structure or activity regulation of biological quality limb development appendage development regulation of postsynapse assembly regulation of synapse assembly postsynapse assembly regulation of postsynapse organization regulation of cellular component biogenesis regulation of cell junction assembly enzyme-linked receptor protein signaling pathway postsynaptic membrane assembly axonogenesis regulation of cell differentiation regulation of neurogenesis regulation of cell development negative regulation of cellular component organization regulation of cell projection organization negative regulation of axonogenesis negative regulation of multicellular organismal process regulation of neuron projection development regulation of developmental process regulation of nervous system development negative regulation of neurogenesis regulation of axonogenesis negative regulation of nervous system development regulation of multicellular organismal process negative regulation of cell differentiation negative regulation of cell projection organization regulation of anatomical structure morphogenesis regulation of multicellular organismal development negative regulation of developmental process axon development negative regulation of neuron projection development negative regulation of cell development regulation of plasma membrane bounded cell projection organization animal organ development kidney development renal system development ossification regulation of ossification negative regulation of ossification	cell periphery cellular anatomical structure membrane plasma membrane synapse cell junction plasma membrane region synaptic membrane cell surface somatodendritic compartment cell projection dendrite dendritic tree neuron projection cell periphery cellular anatomical structure membrane plasma membrane synapse cell junction plasma membrane region synaptic membrane cell surface somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection neuromuscular junction postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization organelle asymmetric synapse cell body neuronal cell body membrane microdomain membrane raft plasma membrane raft
A	Agrin	sialic acid binding organic acid binding binding ion binding anion binding carboxylic acid binding carbohydrate derivative binding small molecule binding cation binding calcium ion binding metal ion binding glycosaminoglycan binding chondroitin sulfate binding sulfur compound binding sialic acid binding organic acid binding binding ion binding anion binding carboxylic acid binding carbohydrate derivative binding small molecule binding cation binding calcium ion binding metal ion binding glycosaminoglycan binding chondroitin sulfate binding sulfur compound binding neurotransmitter receptor regulator activity acetylcholine receptor regulator activity molecular function regulator activity signaling receptor regulator activity dystroglycan binding protein binding molecular function activator activity receptor ligand activity signaling receptor activator activity protein tyrosine kinase activator activity enzyme regulator activity transmembrane receptor protein tyrosine kinase activator activity protein kinase regulator activity kinase activator activity enzyme activator activity protein kinase activator activity kinase regulator activity extracellular matrix binding laminin binding structural constituent of cytoskeleton structural molecule activity heparan sulfate proteoglycan binding proteoglycan binding	developmental process animal organ development anatomical structure development animal gross anatomical part developmental process multicellular organismal process cellular developmental process cell development cellular component organization neurogenesis multicellular organism development neuron differentiation cell differentiation cellular component organization or biogenesis cell maturation developmental process animal organ development anatomical structure development animal gross anatomical part developmental process multicellular organismal process cellular developmental process cell development cellular component organization neurogenesis multicellular organism development neuron differentiation cell differentiation cellular component organization or biogenesis cell maturation system development membrane organization clustering of voltage-gated sodium channels developmental maturation nervous system development neuronal ion channel clustering generation of neurons anatomical structure maturation neuron development cellular process neuron maturation cell junction organization neuromuscular junction development synapse organization cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction cell communication cell surface receptor signaling pathway cellular component biogenesis filopodium assembly cellular component assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cell projection assembly trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission connective tissue development tissue development skeletal system development chondrocyte differentiation cartilage development cellular response to nitrogen compound cellular response to acetylcholine response to oxygen-containing compound response to nitrogen compound acetylcholine receptor signaling pathway postsynaptic signal transduction cellular response to oxygen-containing compound cellular response to chemical stimulus G protein-coupled acetylcholine receptor signaling pathway response to chemical response to acetylcholine G protein-coupled receptor signaling pathway positive regulation of neuromuscular junction development positive regulation of nervous system development regulation of growth developmental growth positive regulation of developmental process regulation of synaptic assembly at neuromuscular junction regulation of synapse structure or activity regulation of biological quality regulation of neuromuscular junction development positive regulation of developmental growth positive regulation of synaptic assembly at neuromuscular junction regulation of cell junction assembly positive regulation of multicellular organismal process synapse assembly positive regulation of synapse assembly regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process positive regulation of biological process regulation of nervous system development cell junction assembly regulation of multicellular organismal process regulation of synapse assembly positive regulation of cellular process regulation of multicellular organismal development regulation of developmental growth positive regulation of cellular component biogenesis growth regulation of cellular component biogenesis regulation of synapse organization positive regulation of cell junction assembly positive regulation of growth synaptic assembly at neuromuscular junction localization cellular localization receptor clustering macromolecule localization intracellular protein localization localization within membrane protein localization to membrane 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 transcription by RNA polymerase II 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 regulation of transcription by RNA polymerase II primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II 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	basement membrane extracellular matrix cellular anatomical structure external encapsulating structure gel phase of basement membrane extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen basement membrane extracellular matrix cellular anatomical structure external encapsulating structure gel phase of basement membrane extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane Golgi apparatus endomembrane system Golgi lumen synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR017441	Protein kinase, ATP binding site	Binding Site
C	IPR036790	Frizzled cysteine-rich domain superfamily	Homologous Superfamily
C	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
C	IPR003598	Immunoglobulin subtype 2	Domain
C	IPR008266	Tyrosine-protein kinase, active site	Active Site
C	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
C	IPR000719	Protein kinase domain	Domain
C	IPR003599	Immunoglobulin domain subtype	Domain
C	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
C	IPR013098	Immunoglobulin I-set	Domain
C	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C	IPR050122	Receptor Tyrosine Kinase	Family
C	IPR007110	Immunoglobulin-like domain	Domain
C	IPR020067	Frizzled domain	Domain
B	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
B	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
B	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
B	IPR026823	Complement Clr-like EGF domain	Domain
B	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
B	IPR000742	EGF-like domain	Domain
B	IPR051221	Low-density lipoprotein receptor-related	Family
B	IPR000033	LDLR class B repeat	Repeat
B	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
B	IPR001881	EGF-like calcium-binding domain	Domain
B	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
A	IPR050372	Neurexin-related cell adhesion and synaptic protein	Family
A	IPR036058	Kazal domain superfamily	Homologous Superfamily
A	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A	IPR002049	Laminin-type EGF domain	Domain
A	IPR004850	NtA (N-terminal agrin) domain	Domain
A	IPR002350	Kazal domain	Domain
A	IPR000742	EGF-like domain	Domain
A	IPR003884	Factor I/Complement component C6/C7	Domain
A	IPR001791	Laminin G domain	Domain
A	IPR008993	Tissue inhibitor of metalloproteinases-like, OB-fold	Homologous Superfamily
A	IPR003645	Follistatin-like, N-terminal	Domain
A	IPR001881	EGF-like calcium-binding domain	Domain
A	IPR036364	SEA domain superfamily	Homologous Superfamily
A	IPR000082	SEA domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C	: O15146	myasthenia gravis congenital myasthenic syndrome congenital myasthenic syndrome 9 fetal akinesia deformation sequence Myasthenic Syndrome, Congenital, with Facial Dysmorphism, associated with Acetylcholine Receptor Deficiency arthrogryposis fetal akinesia deformation sequence 1 lung carcinoma ptosis heart disease malignant ependymoma peripheral nervous system disease thymoma congenital myasthenic syndrome 4C large cell medulloblastoma myasthenia gravis congenital myasthenic syndrome congenital myasthenic syndrome 9 fetal akinesia deformation sequence Myasthenic Syndrome, Congenital, with Facial Dysmorphism, associated with Acetylcholine Receptor Deficiency arthrogryposis fetal akinesia deformation sequence 1 lung carcinoma ptosis heart disease malignant ependymoma peripheral nervous system disease thymoma congenital myasthenic syndrome 4C large cell medulloblastoma peripheral neuropathy
B	: O75096	congenital myasthenic syndrome sclerosteosis Cenani-Lenz syndactyly syndrome sclerosteosis 2 congenital myasthenic syndrome 17 syndactyly Tooth Abnormalities peripheral nervous system disease polysyndactyly 4 atypical teratoid rhabdoid tumor intellectual disability malignant colon neoplasm medulloblastoma non-small cell lung carcinoma oligodendroglioma congenital myasthenic syndrome sclerosteosis Cenani-Lenz syndactyly syndrome sclerosteosis 2 congenital myasthenic syndrome 17 syndactyly Tooth Abnormalities peripheral nervous system disease polysyndactyly 4 atypical teratoid rhabdoid tumor intellectual disability malignant colon neoplasm medulloblastoma non-small cell lung carcinoma oligodendroglioma peripheral neuropathy psoriasis subependymal giant cell astrocytoma breast cancer vascular disease cutaneous lupus erythematosus large cell medulloblastoma malignant ependymoma myasthenia gravis non-syndromic syndactyly osteogenesis imperfecta polydactyly Down syndrome lung cancer malignant mesothelioma
A	: O00468	congenital myasthenic syndrome congenital myasthenic syndrome 8 acute myeloid leukemia pancreatic intraductal papillary-mucinous neoplasm peripheral neuropathy ABri amyloidosis Acute Myeloid Leukemia, M1 astrocytic tumor exocrine pancreatic carcinoma malignant glioma Parkinson disease psoriasis ADan amyloidosis glioblastoma multiple sclerosis congenital myasthenic syndrome congenital myasthenic syndrome 8 acute myeloid leukemia pancreatic intraductal papillary-mucinous neoplasm peripheral neuropathy ABri amyloidosis Acute Myeloid Leukemia, M1 astrocytic tumor exocrine pancreatic carcinoma malignant glioma Parkinson disease psoriasis ADan amyloidosis glioblastoma multiple sclerosis pancreatic ductal adenocarcinoma peripheral nervous system disease ulcerative colitis arthrogryposis congenital myasthenic syndrome 10 juvenile dermatomyositis myasthenia gravis