登録情報 データベース : PDB / ID : 7sz1 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the extracellular module of the full-length EGFR L834R bound to EGF. "tips-separated" conformation 要素Epidermal growth factor Epidermal growth factor receptor 詳細キーワード SIGNALING PROTEIN/RECEPTOR / receptor tyrosine kinases / epidermal growth factor receptor / SIGNALING PROTEIN / SIGNALING PROTEIN-RECEPTOR complex機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
positive regulation of hyaluronan biosynthetic process / negative regulation of secretion / negative regulation of cholesterol efflux / positive regulation of epithelial tube formation / positive regulation of cerebellar granule cell precursor proliferation / regulation of protein localization to cell surface / positive regulation of protein localization to early endosome / cerebellar granule cell precursor proliferation / regulation of calcium ion import / transmembrane receptor protein tyrosine kinase activator activity ... positive regulation of hyaluronan biosynthetic process / negative regulation of secretion / negative regulation of cholesterol efflux / positive regulation of epithelial tube formation / positive regulation of cerebellar granule cell precursor proliferation / regulation of protein localization to cell surface / positive regulation of protein localization to early endosome / cerebellar granule cell precursor proliferation / regulation of calcium ion import / transmembrane receptor protein tyrosine kinase activator activity / Developmental Lineage of Pancreatic Acinar Cells / positive regulation of ubiquitin-dependent protein catabolic process / Differentiation of Keratinocytes in Interfollicular Epidermis in Mammalian Skin / multivesicular body, internal vesicle lumen / negative regulation of cardiocyte differentiation / positive regulation of peptidyl-threonine phosphorylation / epidermal growth factor receptor binding / Shc-EGFR complex / positive regulation of protein kinase C signaling / Inhibition of Signaling by Overexpressed EGFR / epidermal growth factor receptor activity / regulation of receptor signaling pathway via JAK-STAT / EGFR interacts with phospholipase C-gamma / regulation of peptidyl-tyrosine phosphorylation / positive regulation of DNA binding / epidermal growth factor binding / NFE2L2 regulating tumorigenic genes / response to UV-A / PLCG1 events in ERBB2 signaling / ERBB2-EGFR signaling pathway / morphogenesis of an epithelial fold / PTK6 promotes HIF1A stabilization / ERBB2 Activates PTK6 Signaling / branching morphogenesis of an epithelial tube / digestive tract morphogenesis / Signaling by EGFR / intracellular vesicle / negative regulation of epidermal growth factor receptor signaling pathway / eyelid development in camera-type eye / cerebral cortex cell migration / protein insertion into membrane / ERBB2 Regulates Cell Motility / protein tyrosine kinase activator activity / Respiratory syncytial virus (RSV) attachment and entry / Signaling by ERBB4 / positive regulation of receptor internalization / PI3K events in ERBB2 signaling / positive regulation of phosphorylation / mammary gland alveolus development / positive regulation of peptidyl-serine phosphorylation / Estrogen-dependent nuclear events downstream of ESR-membrane signaling / hair follicle development / MAP kinase kinase kinase activity / GAB1 signalosome / positive regulation of G1/S transition of mitotic cell cycle / embryonic placenta development / salivary gland morphogenesis / ERK1 and ERK2 cascade / positive regulation of endothelial cell proliferation / Signaling by ERBB2 / TFAP2 (AP-2) family regulates transcription of growth factors and their receptors / GRB2 events in EGFR signaling / SHC1 events in EGFR signaling / transmembrane receptor protein tyrosine kinase activity / EGFR Transactivation by Gastrin / positive regulation of endothelial cell migration / positive regulation of mitotic nuclear division / GRB2 events in ERBB2 signaling / ossification / SHC1 events in ERBB2 signaling / basal plasma membrane / positive regulation of DNA repair / platelet alpha granule lumen / cellular response to epidermal growth factor stimulus / guanyl-nucleotide exchange factor activity / positive regulation of DNA replication / epithelial cell proliferation / positive regulation of epithelial cell proliferation / Signal transduction by L1 / positive regulation of protein localization to plasma membrane / NOTCH3 Activation and Transmission of Signal to the Nucleus / cellular response to amino acid stimulus / growth factor activity / phosphatidylinositol 3-kinase/protein kinase B signal transduction / cellular response to estradiol stimulus / EGFR downregulation / clathrin-coated endocytic vesicle membrane / Signaling by ERBB2 TMD/JMD mutants / Constitutive Signaling by EGFRvIII / cell-cell adhesion / receptor protein-tyrosine kinase / Signaling by ERBB2 ECD mutants / Signaling by ERBB2 KD Mutants / negative regulation of protein catabolic process / positive regulation of miRNA transcription / kinase binding / ruffle membrane / Downregulation of ERBB2 signaling / epidermal growth factor receptor signaling pathway / positive regulation of protein phosphorylation 類似検索 - 分子機能 Pro-epidermal growth factor / : / Low-density lipoprotein receptor repeat class B / LDL-receptor class B (LDLRB) repeat profile. / LDLR class B repeat / Low-density lipoprotein-receptor YWTD domain / : / Calcium-binding EGF domain / : / Epidermal growth factor receptor transmembrane-juxtamembrane segment ... Pro-epidermal growth factor / : / Low-density lipoprotein receptor repeat class B / LDL-receptor class B (LDLRB) repeat profile. / LDLR class B repeat / Low-density lipoprotein-receptor YWTD domain / : / Calcium-binding EGF domain / : / Epidermal growth factor receptor transmembrane-juxtamembrane segment / Tyrosine protein kinase, EGF/ERB/XmrK receptor / Growth factor receptor domain 4 / Growth factor receptor domain IV / Six-bladed beta-propeller, TolB-like / Coagulation Factor Xa inhibitory site / EGF-like domain / Receptor L-domain / Furin-like cysteine-rich domain / Receptor L-domain superfamily / Furin-like cysteine rich region / Receptor L domain / EGF-type aspartate/asparagine hydroxylation site / EGF-like calcium-binding, conserved site / Calcium-binding EGF-like domain signature. / Furin-like repeat / Furin-like repeats / Aspartic acid and asparagine hydroxylation site. / EGF-like calcium-binding domain / Calcium-binding EGF-like domain / Epidermal growth factor-like domain. / EGF-like domain profile. / Growth factor receptor cysteine-rich domain superfamily / EGF-like domain signature 1. / EGF-like domain signature 2. / : / EGF-like domain / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / Tyrosine-protein kinase, active site / Serine-threonine/tyrosine-protein kinase, catalytic domain / Protein tyrosine and serine/threonine kinase / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily 類似検索 - ドメイン・相同性 Epidermal growth factor receptor / Pro-epidermal growth factor 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.4 Å 詳細データ登録者 Huang, Y. / Ognjenovic, J. / Karandur, D. / Miller, K. / Merk, A. / Subramaniam, S. / Kuriyan, J. 資金援助 米国, 2件 詳細 詳細を隠す組織 認可番号 国 Canada Excellence Research Chair Award 米国 Howard Hughes Medical Institute (HHMI) 米国
引用ジャーナル : Elife / 年 : 2021タイトル : A molecular mechanism for the generation of ligand-dependent differential outputs by the epidermal growth factor receptor.著者 : Yongjian Huang / Jana Ognjenovic / Deepti Karandur / Kate Miller / Alan Merk / Sriram Subramaniam / John Kuriyan / 要旨 : The epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase that couples the binding of extracellular ligands, such as EGF and transforming growth factor-α (TGF-α), to the initiation ... The epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase that couples the binding of extracellular ligands, such as EGF and transforming growth factor-α (TGF-α), to the initiation of intracellular signaling pathways. EGFR binds to EGF and TGF-α with similar affinity, but generates different signals from these ligands. To address the mechanistic basis of this phenomenon, we have carried out cryo-EM analyses of human EGFR bound to EGF and TGF-α. We show that the extracellular module adopts an ensemble of dimeric conformations when bound to either EGF or TGF-α. The two extreme states of this ensemble represent distinct ligand-bound quaternary structures in which the membrane-proximal tips of the extracellular module are either juxtaposed or separated. EGF and TGF-α differ in their ability to maintain the conformation with the membrane-proximal tips of the extracellular module separated, and this conformation is stabilized preferentially by an oncogenic EGFR mutation. Close proximity of the transmembrane helices at the junction with the extracellular module has been associated previously with increased EGFR activity. Our results show how EGFR can couple the binding of different ligands to differential modulation of this proximity, thereby suggesting a molecular mechanism for the generation of ligand-sensitive differential outputs in this receptor family. 履歴 登録 2021年11月25日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2021年12月22日 Provider : repository / タイプ : Initial release改定 1.1 2024年11月20日 Group : Data collection / Structure summaryカテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / em_admin / pdbx_entry_details / pdbx_modification_feature Item : _em_admin.last_update
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