Annotations: 9LGG

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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
A, B, C, D	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Muscle, skeletal receptor tyrosine-protein kinase,Ig3-Fz domains of hMuSK:L1 peptide	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 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 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 cation binding metal ion binding protein binding Wnt-protein binding	developmental process cellular developmental process cell differentiation cellular process regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression developmental process cellular developmental process cell differentiation cellular process regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological 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 positive regulation of cellular process cellular component organization cell junction organization neuromuscular junction development synapse organization cellular component organization or biogenesis behavior multicellular organismal process system process learning or memory nervous system process cognition memory protein phosphorylation protein autophosphorylation phosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication signal transduction 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 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 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 positive regulation of protein phosphorylation positive regulation of phosphorus metabolic process regulation of protein metabolic process regulation of phosphorus metabolic process regulation of phosphorylation membrane organization cellular localization postsynapse organization skeletal muscle acetylcholine-gated channel clustering localization within membrane protein localization to membrane localization receptor clustering macromolecule localization intracellular protein localization postsynaptic membrane organization 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 protein-containing complex receptor complex neuromuscular junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B, C, D	IPR036790	Frizzled cysteine-rich domain superfamily	Homologous Superfamily
A, B, C, D	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR003598	Immunoglobulin subtype 2	Domain
A, B, C, D	IPR008266	Tyrosine-protein kinase, active site	Active Site
A, B, C, D	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D	IPR000719	Protein kinase domain	Domain
A, B, C, D	IPR003599	Immunoglobulin domain subtype	Domain
A, B, C, D	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D	IPR013098	Immunoglobulin I-set	Domain
A, B, C, D	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D	IPR050122	Receptor Tyrosine Kinase	Family
A, B, C, D	IPR007110	Immunoglobulin-like domain	Domain
A, B, C, D	IPR020067	Frizzled domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: 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

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.