登録情報 データベース : EMDB / ID : EMD-23815 構造の表示 ダウンロードとリンクタイトル Dimeric (BRAF)2:(14-3-3)2 complex bound to SB590885 Inhibitor マップデータDimeric (B-Raf)2:(14-3-3)2 complex bound to SB590885 Inhibitor 詳細 試料複合体 : Active dimeric (B-Raf)2:(14-3-3)2 complexタンパク質・ペプチド : 14-3-3 protein zeta/deltaタンパク質・ペプチド : Serine/threonine-protein kinase B-rafリガンド : (1Z)-5-(2-{4-[2-(DIMETHYLAMINO)ETHOXY]PHENYL}-5-PYRIDIN-4-YL-1H-IMIDAZOL-4-YL)INDAN-1-ONE OXIME 詳細機能・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
Golgi reassembly / synaptic target recognition / regulation of synapse maturation / NOTCH4 Activation and Transmission of Signal to the Nucleus / respiratory system process / CD4-positive, alpha-beta T cell differentiation / trehalose metabolism in response to stress / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / negative regulation of synaptic vesicle exocytosis / establishment of Golgi localization ... Golgi reassembly / synaptic target recognition / regulation of synapse maturation / NOTCH4 Activation and Transmission of Signal to the Nucleus / respiratory system process / CD4-positive, alpha-beta T cell differentiation / trehalose metabolism in response to stress / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / negative regulation of synaptic vesicle exocytosis / establishment of Golgi localization / head morphogenesis / Signalling to p38 via RIT and RIN / myeloid progenitor cell differentiation / ARMS-mediated activation / tube formation / SHOC2 M1731 mutant abolishes MRAS complex function / Gain-of-function MRAS complexes activate RAF signaling / endothelial cell apoptotic process / Rap1 signalling / negative regulation of fibroblast migration / positive regulation of glucose transmembrane transport / establishment of protein localization to membrane / negative regulation of protein localization to nucleus / mitogen-activated protein kinase kinase binding / regulation of T cell differentiation / Negative feedback regulation of MAPK pathway / KSRP (KHSRP) binds and destabilizes mRNA / positive regulation of axonogenesis / Frs2-mediated activation / GP1b-IX-V activation signalling / stress fiber assembly / positive regulation of axon regeneration / face development / synaptic vesicle exocytosis / somatic stem cell population maintenance / MAP kinase kinase activity / thyroid gland development / Regulation of localization of FOXO transcription factors / Interleukin-3, Interleukin-5 and GM-CSF signaling / phosphoserine residue binding / MAP kinase kinase kinase activity / Activation of BAD and translocation to mitochondria / protein targeting / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / cellular response to glucose starvation / Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex / negative regulation of endothelial cell apoptotic process / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / positive regulation of substrate adhesion-dependent cell spreading / RHO GTPases activate PKNs / positive regulation of stress fiber assembly / negative regulation of TORC1 signaling / response to cAMP / cellular response to calcium ion / ERK1 and ERK2 cascade / negative regulation of innate immune response / protein sequestering activity / hippocampal mossy fiber to CA3 synapse / substrate adhesion-dependent cell spreading / regulation of ERK1 and ERK2 cascade / cellular response to nerve growth factor stimulus / thymus development / Translocation of SLC2A4 (GLUT4) to the plasma membrane / Deactivation of the beta-catenin transactivating complex / long-term synaptic potentiation / TP53 Regulates Metabolic Genes / Negative regulation of NOTCH4 signaling / animal organ morphogenesis / Spry regulation of FGF signaling / RAF activation / lung development / Signaling by high-kinase activity BRAF mutants / visual learning / MAP2K and MAPK activation / regulation of protein stability / epidermal growth factor receptor signaling pathway / response to peptide hormone / Negative regulation of MAPK pathway / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / 分裂促進因子活性化タンパク質キナーゼ / Signaling by BRAF and RAF1 fusions / メラノソーム / cellular response to xenobiotic stimulus / presynapse / positive regulation of peptidyl-serine phosphorylation / T cell differentiation in thymus / T cell receptor signaling pathway / regulation of cell population proliferation / cell body / scaffold protein binding / DNA-binding transcription factor binding / 血管新生 / vesicle / negative regulation of neuron apoptotic process / Ras protein signal transduction / transmembrane transporter binding / blood microparticle 類似検索 - 分子機能 Raf-like Ras-binding domain / Raf-like Ras-binding / Ras-binding domain (RBD) profile. / Raf-like Ras-binding domain / Diacylglycerol/phorbol-ester binding / Phorbol esters/diacylglycerol binding domain (C1 domain) / Zinc finger phorbol-ester/DAG-type signature. / Zinc finger phorbol-ester/DAG-type profile. / Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains) / Protein kinase C-like, phorbol ester/diacylglycerol-binding domain ... Raf-like Ras-binding domain / Raf-like Ras-binding / Ras-binding domain (RBD) profile. / Raf-like Ras-binding domain / Diacylglycerol/phorbol-ester binding / Phorbol esters/diacylglycerol binding domain (C1 domain) / Zinc finger phorbol-ester/DAG-type signature. / Zinc finger phorbol-ester/DAG-type profile. / Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains) / Protein kinase C-like, phorbol ester/diacylglycerol-binding domain / C1-like domain superfamily / 14-3-3 proteins signature 2. / 14-3-3 protein, conserved site / 14-3-3 proteins signature 1. / 14-3-3タンパク質 / 14-3-3 homologues / 14-3-3 domain / 14-3-3 domain superfamily / 14-3-3タンパク質 / Protein tyrosine and serine/threonine kinase / Serine-threonine/tyrosine-protein kinase, catalytic domain / Ubiquitin-like domain superfamily / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Serine/Threonine protein kinases, catalytic domain / 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 Serine/threonine-protein kinase B-raf / 14-3-3 protein zeta/delta 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.89 Å 詳細 データ登録者Martinez Fiesco JA / Ping Z / Durrant DE / Morrison DK 資金援助 米国, 2件 詳細 詳細を隠すOrganization Grant number 国 National Institutes of Health/National Cancer Institute (NIH/NCI) ZIA BC 011744 米国 National Institutes of Health/National Cancer Institute (NIH/NCI) ZIA BC 010329 米国
引用ジャーナル : Nat Commun / 年 : 2022タイトル : Structural insights into the BRAF monomer-to-dimer transition mediated by RAS binding.著者 : Juliana A Martinez Fiesco / David E Durrant / Deborah K Morrison / Ping Zhang / 要旨 : RAF kinases are essential effectors of RAS, but how RAS binding initiates the conformational changes needed for autoinhibited RAF monomers to form active dimers has remained unclear. Here, we present ... RAF kinases are essential effectors of RAS, but how RAS binding initiates the conformational changes needed for autoinhibited RAF monomers to form active dimers has remained unclear. Here, we present cryo-electron microscopy structures of full-length BRAF complexes derived from mammalian cells: autoinhibited, monomeric BRAF:14-3-3:MEK and BRAF:14-3-3 complexes, and an inhibitor-bound, dimeric BRAF:14-3-3 complex, at 3.7, 4.1, and 3.9 Å resolution, respectively. In both autoinhibited, monomeric structures, the RAS binding domain (RBD) of BRAF is resolved, revealing that the RBD forms an extensive contact interface with the 14-3-3 protomer bound to the BRAF C-terminal site and that key basic residues required for RBD-RAS binding are exposed. Moreover, through structure-guided mutational studies, our findings indicate that RAS-RAF binding is a dynamic process and that RBD residues at the center of the RBD:14-3-3 interface have a dual function, first contributing to RAF autoinhibition and then to the full spectrum of RAS-RBD interactions. 履歴 登録 2021年4月9日 - ヘッダ(付随情報) 公開 2022年1月26日 - マップ公開 2022年1月26日 - 更新 2022年2月9日 - 現状 2022年2月9日 処理サイト : RCSB / 状態 : 公開
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