Annotations: 30PU

Structure of a TrkB:BDNF complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Neurotrophic factor BDNF precursor form	molecular function activator activity molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein binding binding signaling receptor binding nerve growth factor receptor binding cytokine receptor binding neurotrophin receptor binding tumor necrosis factor receptor superfamily binding death receptor binding	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell surface receptor protein tyrosine kinase signaling pathway cell communication brain-derived neurotrophic factor receptor signaling pathway cellular process signal transduction enzyme-linked receptor protein signaling pathway cellular response to growth factor stimulus cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell surface receptor protein tyrosine kinase signaling pathway cell communication brain-derived neurotrophic factor receptor signaling pathway cellular process signal transduction enzyme-linked receptor protein signaling pathway cellular response to growth factor stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus cellular response to endogenous stimulus nerve growth factor signaling pathway neurotrophin signaling pathway response to nerve growth factor response to growth factor rhythmic process circadian rhythm positive regulation of nervous system development multicellular organismal process positive regulation of cellular component organization regulation of cellular component organization regulation of developmental process positive regulation of biological process regulation of nervous system development positive regulation of developmental process cellular component organization cellular component biogenesis multicellular organism development cellular component assembly cell junction assembly anatomical structure development regulation of multicellular organismal process regulation of synapse structure or activity synapse organization cellular component organization or biogenesis regulation of synapse assembly regulation of biological quality positive regulation of cellular process system development developmental process regulation of multicellular organismal development positive regulation of cellular component biogenesis nervous system development regulation of cellular component biogenesis regulation of cell junction assembly positive regulation of cell junction assembly regulation of synapse organization cell junction organization positive regulation of multicellular organismal process synapse assembly animal gross anatomical part developmental process positive regulation of synapse assembly positive regulation of cell communication positive regulation of signal transduction regulation of brain-derived neurotrophic factor receptor signaling pathway regulation of signal transduction positive regulation of response to stimulus regulation of signaling positive regulation of brain-derived neurotrophic factor receptor signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling localization regulation of localization protein localization to cell surface regulation of protein localization macromolecule localization regulation of protein localization to cell surface intracellular protein localization trans-synaptic signaling trans-synaptic signaling, modulating synaptic transmission modulation of chemical synaptic transmission cell-cell signaling chemical synaptic transmission trans-synaptic signaling by BDNF, modulating synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling trans-synaptic signaling by BDNF neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death regulation of neuron apoptotic process 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 cell differentiation plasma membrane bounded cell projection organization generation of neurons anatomical structure morphogenesis neuron development negative regulation of muscle cell differentiation regulation of cell differentiation regulation of striated muscle cell differentiation muscle cell differentiation myotube differentiation muscle structure development negative regulation of myotube differentiation regulation of myotube differentiation negative regulation of cell differentiation negative regulation of developmental process negative regulation of striated muscle cell differentiation regulation of muscle cell differentiation striated muscle cell differentiation axonogenesis developmental growth cell growth collateral sprouting developmental cell growth growth axon development cell morphogenesis involved in neuron differentiation developmental growth involved in morphogenesis regulation of neuron projection development positive regulation of neuron projection development positive regulation of cell projection organization regulation of cell projection organization regulation of plasma membrane bounded cell projection organization negative regulation of signaling negative regulation of cell communication negative regulation of apoptotic signaling pathway negative regulation of response to stimulus negative regulation of signal transduction apoptotic signaling pathway regulation of apoptotic signaling pathway axon guidance neuron projection guidance regulation of growth regulation of cellular component size regulation of neurogenesis regulation of cell development positive regulation of developmental growth positive regulation of collateral sprouting positive regulation of cell development regulation of collateral sprouting regulation of extent of cell growth positive regulation of cell differentiation regulation of axonogenesis positive regulation of neurogenesis regulation of anatomical structure morphogenesis positive regulation of axonogenesis regulation of cell size regulation of developmental growth positive regulation of cell growth regulation of cell growth positive regulation of growth regulation of anatomical structure size nerve development	membrane-bounded organelle intracellular anatomical structure dense core granule intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle membrane-bounded organelle intracellular anatomical structure dense core granule intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle neuronal dense core vesicle somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse neuron to neuron synapse hippocampal mossy fiber to CA3 synapse membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen endoplasmic reticulum extracellular region perinuclear region of cytoplasm axon transport vesicle presynapse synaptic vesicle exocytic vesicle
A, C	BDNF/NT-3 growth factors receptor	neurotrophin binding brain-derived neurotrophic factor binding protein binding binding growth factor binding protein tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups adenyl ribonucleotide binding neurotrophin binding brain-derived neurotrophic factor binding protein binding binding growth factor binding protein tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups 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 brain-derived neurotrophic factor receptor activity molecular transducer activity signaling receptor activity neurotrophin receptor activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity enzyme binding protease binding identical protein binding protein homodimerization activity protein dimerization activity	developmental process multicellular organismal process cellular developmental process central nervous system neuron development cell development nervous system development generation of neurons central nervous system neuron differentiation multicellular organism development neurogenesis central nervous system development neuron differentiation cell differentiation neuron development anatomical structure development developmental process multicellular organismal process cellular developmental process central nervous system neuron development cell development nervous system development generation of neurons central nervous system neuron differentiation multicellular organism development neurogenesis central nervous system development neuron differentiation cell differentiation neuron development anatomical structure development cellular process animal gross anatomical part developmental process system development behavior system process learning learning or memory nervous system process cognition cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus cellular response to brain-derived neurotrophic factor stimulus response to nerve growth factor response to growth factor 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 negative regulation of programmed cell death regulation of apoptotic process regulation of anoikis negative regulation of biological process regulation of programmed cell death cell death negative regulation of anoikis negative regulation of apoptotic process anoikis negative regulation of cellular process apoptotic process programmed cell death positive regulation of nervous system development axonogenesis cell projection organization regulation of cell differentiation regulation of neurogenesis neuron projection development regulation of cell development positive regulation of developmental process cell projection morphogenesis neuron projection morphogenesis positive regulation of cell projection organization regulation of cell projection organization positive regulation of cell development positive regulation of multicellular organismal process regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process plasma membrane bounded cell projection morphogenesis cell morphogenesis cellular component organization regulation of nervous system development positive regulation of cell differentiation regulation of axonogenesis positive regulation of neurogenesis regulation of multicellular organismal process cellular component organization or biogenesis positive regulation of axonogenesis regulation of anatomical structure morphogenesis regulation of multicellular organismal development plasma membrane bounded cell projection organization axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis regulation of plasma membrane bounded cell projection organization trans-synaptic signaling regulation of signaling signaling trans-synaptic signaling, modulating synaptic transmission modulation of chemical synaptic transmission cell-cell signaling cell communication chemical synaptic transmission trans-synaptic signaling by BDNF, modulating synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication trans-synaptic signaling by BDNF protein phosphorylation protein autophosphorylation phosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process positive regulation of neuron projection development head development forebrain development animal organ development brain development pallium development cerebral cortex development telencephalon development amyloid precursor protein catabolic process regulation of amyloid-beta formation regulation of amyloid precursor protein catabolic process regulation of primary metabolic process negative regulation of amyloid precursor protein catabolic process amyloid-beta metabolic process amyloid precursor protein metabolic process negative regulation of protein metabolic process amyloid-beta formation negative regulation of macromolecule metabolic process negative regulation of amyloid-beta formation regulation of protein metabolic process negative regulation of metabolic process regulation of molecular function regulation of catalytic activity regulation of hydrolase activity regulation of GTPase activity cellular response to stimulus cell surface receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway brain-derived neurotrophic factor receptor signaling pathway signal transduction enzyme-linked receptor protein signaling pathway rhythmic process circadian rhythm gliogenesis oligodendrocyte differentiation glial cell differentiation positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of response to stimulus phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling neuron apoptotic process negative regulation of neuron apoptotic process regulation of neuron apoptotic process cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade peripheral nervous system neuron development peripheral nervous system development peripheral nervous system neuron differentiation neuron migration cell migration cell motility long-term synaptic potentiation regulation of biological quality regulation of synaptic plasticity positive regulation of synaptic transmission	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection neuron spine synapse dendritic spine postsynapse cellular anatomical structure intracellular anatomical structure cytoplasm cytosol somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection neuron spine synapse dendritic spine postsynapse cell junction perinuclear region of cytoplasm endosome membrane membrane-bounded organelle membrane endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle vesicle organelle membrane protein-containing complex signaling receptor complex axon axon terminus presynapse distal axon terminal bouton neuron projection terminus cell periphery plasma membrane early endosome early endosome membrane postsynaptic density neuron to neuron synapse postsynaptic specialization asymmetric synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR020408	Nerve growth factor-like	Family
B, D	IPR019846	Nerve growth factor conserved site	Conserved Site
B, D	IPR029034	Cystine-knot cytokine	Homologous Superfamily
B, D	IPR020430	Brain-derived neurotrophic factor	Family
B, D	IPR002072	Nerve growth factor-related	Domain
A, C	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, C	IPR008266	Tyrosine-protein kinase, active site	Active Site
A, C	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A, C	IPR000719	Protein kinase domain	Domain
A, C	IPR003599	Immunoglobulin domain subtype	Domain
A, C	IPR001611	Leucine-rich repeat	Repeat
A, C	IPR020777	Growth factor receptor NTRK	Family
A, C	IPR031635	Growth factor receptor NTRK, leucine rich repeat C-terminal	Domain
A, C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, C	IPR000483	Cysteine-rich flanking region, C-terminal	Domain
A, C	IPR007110	Immunoglobulin-like domain	Domain
A, C	IPR017441	Protein kinase, ATP binding site	Binding Site
A, C	IPR000372	Leucine-rich repeat N-terminal domain	Domain
A, C	IPR003598	Immunoglobulin subtype 2	Domain
A, C	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A, C	IPR013098	Immunoglobulin I-set	Domain
A, C	IPR002011	Tyrosine-protein kinase, receptor class II, conserved site	Conserved Site
A, C	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, C	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A, C	IPR050122	Receptor Tyrosine Kinase	Family
A, C	IPR020455	BDNF/NT-3 growth factors receptor NTRK2	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	: P23560	WAGR syndrome epilepsy congenital central hypoventilation syndrome morbid obesity status epilepticus intellectual disability Alzheimer disease schizophrenia Inflammation brain ischemia amphetamine abuse heroin dependence attention deficit hyperactivity disorder, inattentive type autism bipolar disorder WAGR syndrome epilepsy congenital central hypoventilation syndrome morbid obesity status epilepticus intellectual disability Alzheimer disease schizophrenia Inflammation brain ischemia amphetamine abuse heroin dependence attention deficit hyperactivity disorder, inattentive type autism bipolar disorder Parkinson disease epilepsy with generalized tonic-clonic seizures cocaine abuse schizoaffective disorder nervous system disorder nicotine dependence obsessive-compulsive disorder substance withdrawal syndrome endogenous depression visual epilepsy bulimia nervosa melancholia cocaine dependence dementia depressive disorder interstitial cystitis large cell medulloblastoma ovarian cancer major depressive disorder malignant mesothelioma bulimia nervosa, susceptibility to, 1 gastric neoplasm cerebrovascular disorder Rett syndrome glioblastoma metabolic syndrome X schizophreniform disorder astrocytic tumor neurotic disorder obesity disorder substance abuse interstitial lung disease oligodendroglioma lung adenocarcinoma malignant ependymoma pilocytic astrocytoma medulloblastoma inborn carbohydrate metabolic disorder atypical teratoid rhabdoid tumor autism spectrum disorder opiate dependence lung cancer peripheral neuropathy toxic encephalopathy malignant glioma brain injury pituitary cancer alcohol abuse primitive neuroectodermal tumor gastric cancer mood disorder hereditary diffuse gastric adenocarcinoma anxiety disorder neurodegenerative disease
A, C	: Q16620	obesity disorder pilocytic astrocytoma malignant glioma obesity, hyperphagia, and developmental delay status epilepticus neuroblastoma astrocytic tumor childhood cerebral astrocytoma fibrillary astrocytoma Hyperphagia juvenile pilocytic astrocytoma Lewy body dementia cocaine abuse anaplastic astrocytoma gemistocytic astrocytoma obesity disorder pilocytic astrocytoma malignant glioma obesity, hyperphagia, and developmental delay status epilepticus neuroblastoma astrocytic tumor childhood cerebral astrocytoma fibrillary astrocytoma Hyperphagia juvenile pilocytic astrocytoma Lewy body dementia cocaine abuse anaplastic astrocytoma gemistocytic astrocytoma non-small cell lung carcinoma cocaine dependence protoplasmic astrocytoma mixed glioma subependymal giant cell astrocytoma bipolar disorder Pick disease large cell medulloblastoma lung cancer malignant ependymoma psoriasis depressive disorder malignant pancreatic neoplasm schizophrenia developmental disability medulloblastoma acquired metabolic disease Duchenne muscular dystrophy ulcerative colitis Emery-Dreifuss muscular dystrophy nasopharyngeal carcinoma asthma atopic eczema glioma autism pancreatic intraductal papillary-mucinous carcinoma breast cancer paranoid schizophrenia lung carcinoma primitive neuroectodermal tumor developmental and epileptic encephalopathy, 58 diffuse astrocytoma alcohol-related birth defect ductal breast carcinoma in situ mood disorder epilepsy atrial fibrillation pancreatic intraductal papillary-mucinous neoplasm breast carcinoma Kleine-Levin syndrome lung adenocarcinoma pituitary cancer major depressive disorder rhinitis Down syndrome dysthymic disorder anxiety disorder West syndrome esophageal adenocarcinoma neurodegenerative disease astrocytoma (excluding glioblastoma) glioblastoma atypical teratoid rhabdoid tumor oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cerebral astrocytoma invasive ductal breast carcinoma

30PU | pdb_000030pu

Structure of a TrkB:BDNF complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation