登録情報 データベース : PDB / ID : 6ew1 構造の表示 ダウンロードとリンクタイトル Crystal structure of the Filamin A Ig-like domains 3-5 mutant P637Q 要素Filamin-A 詳細 キーワード CELL ADHESION / Actin binding protein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
regulation of membrane repolarization during atrial cardiac muscle cell action potential / regulation of membrane repolarization during cardiac muscle cell action potential / establishment of Sertoli cell barrier / Myb complex / glycoprotein Ib-IX-V complex / adenylate cyclase-inhibiting dopamine receptor signaling pathway / formation of radial glial scaffolds / positive regulation of integrin-mediated signaling pathway / cytoplasmic sequestering of protein / tubulin deacetylation ... regulation of membrane repolarization during atrial cardiac muscle cell action potential / regulation of membrane repolarization during cardiac muscle cell action potential / establishment of Sertoli cell barrier / Myb complex / glycoprotein Ib-IX-V complex / adenylate cyclase-inhibiting dopamine receptor signaling pathway / formation of radial glial scaffolds / positive regulation of integrin-mediated signaling pathway / cytoplasmic sequestering of protein / tubulin deacetylation / actin crosslink formation / blood coagulation, intrinsic pathway / protein localization to bicellular tight junction / OAS antiviral response / positive regulation of actin filament bundle assembly / positive regulation of neuron migration / positive regulation of potassium ion transmembrane transport / Cell-extracellular matrix interactions / early endosome to late endosome transport / apical dendrite / Fc-gamma receptor I complex binding / cell-cell junction organization / positive regulation of neural precursor cell proliferation / positive regulation of platelet activation / protein localization to cell surface / wound healing, spreading of cells / negative regulation of transcription by RNA polymerase I / megakaryocyte development / GP1b-IX-V activation signalling / cortical cytoskeleton / positive regulation of axon regeneration / receptor clustering / SMAD binding / RHO GTPases activate PAKs / actin filament bundle / brush border / semaphorin-plexin signaling pathway / mitotic spindle assembly / cilium assembly / potassium channel regulator activity / epithelial to mesenchymal transition / blood vessel remodeling / axonal growth cone / heart morphogenesis / positive regulation of substrate adhesion-dependent cell spreading / release of sequestered calcium ion into cytosol / regulation of cell migration / dendritic shaft / protein localization to plasma membrane / G protein-coupled receptor binding / actin filament / protein kinase C binding / synapse organization / mRNA transcription by RNA polymerase II / establishment of protein localization / trans-Golgi network / negative regulation of protein catabolic process / negative regulation of DNA-binding transcription factor activity / cerebral cortex development / small GTPase binding / kinase binding / platelet aggregation / Z disc / positive regulation of protein import into nucleus / cell-cell junction / actin filament binding / actin cytoskeleton / Platelet degranulation / GTPase binding / negative regulation of neuron projection development / actin cytoskeleton organization / postsynapse / perikaryon / angiogenesis / DNA-binding transcription factor binding / positive regulation of canonical NF-kappaB signal transduction / transmembrane transporter binding / protein stabilization / cadherin binding / focal adhesion / glutamatergic synapse / nucleolus / negative regulation of apoptotic process / perinuclear region of cytoplasm / protein homodimerization activity / RNA binding / extracellular exosome / extracellular region / membrane / nucleus / plasma membrane / cytoplasm / cytosol 類似検索 - 分子機能 Filamin family / Filamin/ABP280 repeat / Filamin-type immunoglobulin domains / Filamin/ABP280 repeat / Filamin/ABP280 repeat profile. / Filamin/ABP280 repeat-like / Actinin-type actin-binding domain signature 1. / Actinin-type actin-binding domain signature 2. / Actinin-type actin-binding domain, conserved site / Calponin homology domain ... Filamin family / Filamin/ABP280 repeat / Filamin-type immunoglobulin domains / Filamin/ABP280 repeat / Filamin/ABP280 repeat profile. / Filamin/ABP280 repeat-like / Actinin-type actin-binding domain signature 1. / Actinin-type actin-binding domain signature 2. / Actinin-type actin-binding domain, conserved site / Calponin homology domain / Calponin homology (CH) domain / Calponin homology domain / CH domain superfamily / Calponin homology (CH) domain profile. / Immunoglobulin E-set / Immunoglobulins / Immunoglobulin-like fold / Immunoglobulin-like / Sandwich / Mainly Beta 類似検索 - ドメイン・相同性生物種 Homo sapiens (ヒト)手法 X線回折 / シンクロトロン / 分子置換 / 解像度 : 2.3070081803 Å 詳細データ登録者 Haataja, T.J.K. / Pentikainen, U. 資金援助 フィンランド, 1件 詳細 詳細を隠す組織 認可番号 国 Academy of Finland 283481 フィンランド
引用ジャーナル : Structure / 年 : 2019タイトル : Non-syndromic Mitral Valve Dysplasia Mutation Changes the Force Resilience and Interaction of Human Filamin A.著者 : Tatu J K Haataja / Rafael C Bernardi / Simon Lecointe / Romain Capoulade / Jean Merot / Ulla Pentikäinen / 要旨 : Filamin A (FLNa), expressed in endocardial endothelia during fetal valve morphogenesis, is key in cardiac development. Missense mutations in FLNa cause non-syndromic mitral valve dysplasia (FLNA-MVD). ... Filamin A (FLNa), expressed in endocardial endothelia during fetal valve morphogenesis, is key in cardiac development. Missense mutations in FLNa cause non-syndromic mitral valve dysplasia (FLNA-MVD). Here, we aimed to reveal the currently unknown underlying molecular mechanism behind FLNA-MVD caused by the FLNa P637Q mutation. The solved crystal structure of the FLNa3-5 P637Q revealed that this mutation causes only minor structural changes close to mutation site. These changes were observed to significantly affect FLNa's ability to transmit cellular force and to interact with its binding partner. The performed steered molecular dynamics simulations showed that significantly lower forces are needed to split domains 4 and 5 in FLNA-MVD than with wild-type FLNa. The P637Q mutation was also observed to interfere with FLNa's interactions with the protein tyrosine phosphatase PTPN12. Our results provide a crucial step toward understanding the molecular bases behind FLNA-MVD, which is critical for the development of drug-based therapeutics. 履歴 登録 2017年11月3日 登録サイト : PDBE / 処理サイト : PDBE改定 1.0 2018年10月31日 Provider : repository / タイプ : Initial release改定 1.1 2019年1月16日 Group : Data collection / Database references / カテゴリ : citationItem : _citation.journal_id_ISSN / _citation.journal_volume ... _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.year 改定 1.2 2024年1月17日 Group : Advisory / Data collection ... Advisory / Data collection / Database references / Refinement description カテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_unobs_or_zero_occ_atoms Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession
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