Annotations: 6JJY

Crystal Structure of KIBRA and beta-Dystroglycan

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)
A	CofB_C	e6jjyA1	A: alpha arrays	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: CofB_C	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00397	WW domain (WW)	WW domain	The WW domain is a protein module with two highly conserved tryptophans that binds proline-rich peptide motifs in vitro.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth U]	Peptide from Dystroglycan	structural molecule activity structural constituent of muscle peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity extracellular matrix binding binding protein binding laminin binding structural molecule activity structural constituent of muscle peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity extracellular matrix binding binding protein binding laminin binding cell adhesion molecule binding laminin receptor activity cell adhesion mediator activity protein-containing complex binding heparan sulfate proteoglycan binding proteoglycan binding carbohydrate derivative binding virus receptor activity exogenous protein binding cation binding ion binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding vinculin binding dystroglycan binding tubulin binding alpha-actinin binding actinin binding SH2 domain binding protein domain specific binding actin binding laminin-1 binding	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 process cellular response to sterol 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 process cellular response to sterol cellular response to cholesterol regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process 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 positive regulation of cellular process membrane organization regulation of biological process postsynapse organization positive regulation of receptor clustering skeletal muscle acetylcholine-gated channel clustering biological regulation 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 developmental process tissue morphogenesis anatomical structure morphogenesis epithelium development anatomical structure development morphogenesis of an epithelium tissue development animal gross anatomical part developmental process regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of cell adhesion cell-substrate adhesion positive regulation of cell-matrix adhesion cell adhesion cell-matrix adhesion positive regulation of cell-substrate adhesion regulation of cell-matrix adhesion multicellular organismal process cellular developmental process peripheral nervous system axon ensheathment cell development glial cell development multicellular organism development neurogenesis gliogenesis axon ensheathment ensheathment of neurons cell differentiation myelination in peripheral nervous system Schwann cell differentiation system development peripheral nervous system development nervous system development myelination Schwann cell development glial cell differentiation extracellular matrix organization extracellular structure organization external encapsulating structure organization calcium-dependent cell-matrix adhesion organelle organization microtubule cytoskeleton organization microtubule-based process microtubule anchoring cytoskeleton organization inhibitory synapse assembly cellular component biogenesis cellular component assembly cell junction assembly synapse assembly negative regulation of locomotion regulation of cell motility negative regulation of biological process regulation of locomotion negative regulation of cellular process regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction intracellular signaling cassette signal transduction regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction muscle structure development skeletal muscle organ development muscle attachment animal organ development muscle organ development developmental maturation nerve maturation nerve development anatomical structure maturation extracellular matrix assembly regulation of muscle adaptation system process regulation of system process regulation of muscle system process muscle system process response to muscle inactivity muscle adaptation response to denervation involved in regulation of muscle adaptation response to inactivity regulation of multicellular organismal process wound healing blood vessel morphogenesis tube development angiogenesis involved in wound healing angiogenesis vasculature development circulatory system development tube morphogenesis response to stress anatomical structure formation involved in morphogenesis response to wounding blood vessel development positive regulation of cell communication small GTPase-mediated signal transduction positive regulation of signal transduction regulation of small GTPase mediated signal transduction positive regulation of response to stimulus Rac protein signal transduction positive regulation of intracellular signal transduction regulation of Rac protein signal transduction positive regulation of Rac protein signal transduction positive regulation of small GTPase mediated signal transduction positive regulation of signaling response to hormone response to endogenous stimulus response to peptide hormone response to nitrogen compound protein localization to synapse protein localization to cell junction regulation of cellular component organization regulation of synapse organization regulation of synapse structure or activity regulation of biological quality developmental growth growth synaptic assembly at neuromuscular junction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction basement membrane organization regulation of developmental process regulation of myelination regulation of nervous system development positive regulation of myelination positive regulation of nervous system process regulation of multicellular organismal development nervous system process regulation of nervous system process positive regulation of multicellular organismal process regulation of MAPK cascade MAPK cascade negative regulation of MAPK cascade regulation of neurotransmitter receptor localization to postsynaptic specialization membrane regulation of protein localization to synapse neurotransmitter receptor localization to postsynaptic specialization membrane regulation of receptor localization to synapse protein localization to postsynaptic specialization membrane protein localization to cell periphery protein localization to postsynaptic membrane regulation of protein localization to cell periphery protein-containing complex localization regulation of postsynaptic membrane neurotransmitter receptor levels protein localization to organelle protein localization to postsynapse receptor localization to synapse response to mechanical stimulus response to external stimulus response to abiotic stimulus cellular response to mechanical stimulus cellular response to abiotic stimulus cellular response to external stimulus cellular response to environmental stimulus axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation generation of neurons neuron projection guidance neuron development trans-synaptic signaling trans-synaptic signaling by trans-synaptic complex retrograde trans-synaptic signaling cell-cell signaling retrograde trans-synaptic signaling by trans-synaptic protein complex synaptic signaling regeneration response to axon injury neuron projection regeneration axon regeneration cellular response to stress tissue regeneration skeletal muscle tissue regeneration positive regulation of nervous system development regulation of neurogenesis regulation of cell differentiation regulation of gliogenesis positive regulation of gliogenesis regulation of cell development positive regulation of developmental process positive regulation of cell differentiation positive regulation of neurogenesis positive regulation of oligodendrocyte differentiation positive regulation of cell development regulation of glial cell differentiation positive regulation of glial cell differentiation central nervous system development oligodendrocyte differentiation regulation of oligodendrocyte differentiation proteolysis membrane protein proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process membrane protein ectodomain proteolysis	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane cell surface external side of plasma membrane side of membrane basement membrane extracellular matrix external encapsulating structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol sarcolemma intracellular membraneless organelle intracellular organelle costamere membraneless organelle contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex basal part of cell basal plasma membrane basolateral plasma membrane glutamatergic synapse cell-cell junction adherens junction anchoring junction membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen organelle lumen endoplasmic reticulum Golgi membrane Golgi apparatus bounding membrane of organelle organelle membrane glycoprotein complex protein-containing complex plasma membrane protein complex dystroglycan complex membrane protein complex dystrophin-associated glycoprotein complex actin cytoskeleton actin-based cell projection cytoskeleton filopodium inhibitory synapse focal adhesion cell-substrate junction axon main axon neuron projection node of Ranvier nucleus nuclear periphery nuclear lumen nucleoplasm GABA-ergic synapse organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane Golgi lumen photoreceptor ribbon synapse ribbon synapse membrane microdomain membrane raft plasma membrane raft contractile ring postsynaptic cytosol
A	Protein KIBRA	protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity transcription coactivator activity transcription regulator activity transcription coregulator activity protein binding binding kinase binding enzyme binding	developmental process multicellular organismal process regulation of biological process regulation of growth regulation of developmental growth regulation of developmental process developmental growth negative regulation of developmental process growth negative regulation of biological process biological regulation organ growth negative regulation of organ growth negative regulation of developmental growth negative regulation of growth developmental process multicellular organismal process regulation of biological process regulation of growth regulation of developmental growth regulation of developmental process developmental growth negative regulation of developmental process growth negative regulation of biological process biological regulation organ growth negative regulation of organ growth negative regulation of developmental growth negative regulation of growth regulation of organ growth regulation of multicellular organismal process negative regulation of multicellular organismal process cell migration cellular process cell motility cellular response to stimulus hippo signaling positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling 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 signal transduction positive regulation of cellular process regulation of signaling positive regulation of intracellular signal transduction regulation of response to stimulus positive regulation of hippo signaling regulation of cell communication regulation of hippo signaling positive regulation of signaling intracellular signaling cassette positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of cell communication negative regulation of cellular process negative regulation of response to stimulus negative regulation of hippo signaling negative regulation of signal transduction 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 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 regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process	ruffle cell leading edge plasma membrane membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection cellular anatomical structure ruffle membrane plasma membrane region cell projection membrane intracellular anatomical structure cytoplasm ruffle cell leading edge plasma membrane membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection cellular anatomical structure ruffle membrane plasma membrane region cell projection membrane intracellular anatomical structure cytoplasm cytosol protein-containing complex perinuclear region of cytoplasm postsynaptic density, intracellular component postsynaptic specialization synapse intracellular membraneless organelle postsynaptic specialization, intracellular component intracellular organelle postsynaptic density postsynapse neuron to neuron synapse organelle cell junction membraneless organelle asymmetric synapse membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth U]	IPR015919	Cadherin-like superfamily	Homologous Superfamily
B [auth U]	IPR006644	Dystroglycan-type cadherin-like	Domain
B [auth U]	IPR008465	Dystroglycan, C-terminal	Domain
B [auth U]	IPR027468	Alpha-dystroglycan domain 2	Homologous Superfamily
B [auth U]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B [auth U]	IPR064061	Alpha-Dystroglycan, third Ig-like domain	Domain
B [auth U]	IPR041631	Alpha-dystroglycan N-terminal domain 2	Domain
B [auth U]	IPR030398	DG-type SEA domain	Domain
A	IPR037771	WWC, C2 domain	Domain
A	IPR036020	WW domain superfamily	Homologous Superfamily
A	IPR000008	C2 domain	Domain
A	IPR051105	WWC/KIBRA protein	Family
A	IPR057747	WWC1-like, helical hairpin	Domain
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR001202	WW domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth U]	: Q14118	limb-girdle muscular dystrophy autosomal recessive limb-girdle muscular dystrophy type 2P muscular dystrophy-dystroglycanopathy, type A muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9 Lassa fever myopathy lissencephaly spectrum disorders prostate cancer congenital muscular dystrophy muscle tissue disease muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 4 MUSCULAR DYSTROPHY, LIMB-GIRDLE, TYPE 2K osteoporosis prostate carcinoma atypical teratoid rhabdoid tumor limb-girdle muscular dystrophy autosomal recessive limb-girdle muscular dystrophy type 2P muscular dystrophy-dystroglycanopathy, type A muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9 Lassa fever myopathy lissencephaly spectrum disorders prostate cancer congenital muscular dystrophy muscle tissue disease muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 4 MUSCULAR DYSTROPHY, LIMB-GIRDLE, TYPE 2K osteoporosis prostate carcinoma atypical teratoid rhabdoid tumor endogenous depression hydrocephalus muscular disease ovarian cancer arthrogryposis common variable immunodeficiency endometriosis intellectual disability muscular dystrophy oligodendroglioma psoriasis astrocytic tumor cataract heart disease lung cancer

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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.