登録情報 データベース : EMDB / ID : EMD-7968 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of human Ptch1 and ShhN complex マップデータ 詳細 試料細胞器官・細胞要素 : Patch1タンパク質・ペプチド : Protein patched homolog 1タンパク質・ペプチド : Sonic hedgehog proteinリガンド : 2-acetamido-2-deoxy-beta-D-glucopyranoseリガンド : CHOLESTEROL HEMISUCCINATEリガンド : SERINEリガンド : ZINC IONリガンド : CALCIUM ION 残り3件を表示 表示を減らす 詳細 キーワード Receptor / RND family / PROTEIN BINDING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 nodal signaling pathway / trunk neural crest cell migration / neural plate axis specification / response to chlorate / cell differentiation involved in kidney development / positive regulation of skeletal muscle cell proliferation / right lung development / left lung development / primary prostatic bud elongation / : ... regulation of nodal signaling pathway / trunk neural crest cell migration / neural plate axis specification / response to chlorate / cell differentiation involved in kidney development / positive regulation of skeletal muscle cell proliferation / right lung development / left lung development / primary prostatic bud elongation / : / mesenchymal smoothened signaling pathway involved in prostate gland development / positive regulation of sclerotome development / tracheoesophageal septum formation / negative regulation of ureter smooth muscle cell differentiation / positive regulation of ureter smooth muscle cell differentiation / negative regulation of kidney smooth muscle cell differentiation / positive regulation of kidney smooth muscle cell differentiation / morphogen activity / regulation of odontogenesis / positive regulation of mesenchymal cell proliferation involved in ureter development / hedgehog receptor activity / Formation of lateral plate mesoderm / regulation of glial cell proliferation / hindgut morphogenesis / polarity specification of anterior/posterior axis / cell proliferation involved in metanephros development / negative regulation of alpha-beta T cell differentiation / regulation of prostatic bud formation / neural tube patterning / formation of anatomical boundary / smoothened binding / positive regulation of striated muscle cell differentiation / ventral midline development / metanephric mesenchymal cell proliferation involved in metanephros development / trachea morphogenesis / hedgehog family protein binding / cholesterol-protein transferase activity / HHAT G278V doesn't palmitoylate Hh-Np / telencephalon regionalization / bud outgrowth involved in lung branching / epithelial-mesenchymal cell signaling / Ligand-receptor interactions / hindlimb morphogenesis / laminin-1 binding / lung epithelium development / salivary gland cavitation / epidermal cell fate specification / negative regulation of mesenchymal cell apoptotic process / spinal cord dorsal/ventral patterning / determination of left/right asymmetry in lateral mesoderm / negative regulation of cholesterol efflux / establishment of epithelial cell polarity / skeletal muscle cell proliferation / spinal cord motor neuron differentiation / negative regulation of T cell differentiation in thymus / positive regulation of T cell differentiation in thymus / cell development / prostate gland development / intermediate filament organization / skeletal muscle fiber differentiation / embryonic skeletal system development / stem cell development / mesenchymal cell apoptotic process / positive regulation of cerebellar granule cell precursor proliferation / limb bud formation / animal organ formation / Developmental Lineage of Multipotent Pancreatic Progenitor Cells / patched binding / negative regulation of cell division / positive regulation of skeletal muscle tissue development / embryonic digestive tract morphogenesis / somite development / hindbrain development / ectoderm development / cerebellar granule cell precursor proliferation / embryonic foregut morphogenesis / limb morphogenesis / epithelial cell proliferation involved in salivary gland morphogenesis / mesenchymal cell proliferation involved in lung development / neuron fate commitment / negative regulation of dopaminergic neuron differentiation / Activation of SMO / self proteolysis / positive regulation of immature T cell proliferation in thymus / regulation of stem cell proliferation / lung lobe morphogenesis / positive regulation of astrocyte differentiation / smooth muscle tissue development / artery development / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / pharyngeal system development / lymphoid progenitor cell differentiation / mammary gland duct morphogenesis / epithelial cell proliferation involved in prostate gland development / cellular response to cholesterol / mammary gland epithelial cell differentiation / positive regulation of epithelial cell proliferation involved in prostate gland development / negative thymic T cell selection / male genitalia development / pattern specification process 類似検索 - 分子機能 Transmembrane receptor, patched / Hedgehog, N-terminal signalling domain / Hedgehog protein / Hedgehog protein, Hint domain / : / Hint module / Hedgehog amino-terminal signalling domain / Hedgehog signalling/DD-peptidase zinc-binding domain superfamily / : / Sterol-sensing domain of SREBP cleavage-activation ... Transmembrane receptor, patched / Hedgehog, N-terminal signalling domain / Hedgehog protein / Hedgehog protein, Hint domain / : / Hint module / Hedgehog amino-terminal signalling domain / Hedgehog signalling/DD-peptidase zinc-binding domain superfamily / : / Sterol-sensing domain of SREBP cleavage-activation / Sterol-sensing domain (SSD) profile. / Sterol-sensing domain / Hint domain C-terminal / Hint (Hedgehog/Intein) domain C-terminal region / Intein N-terminal splicing region / Intein N-terminal splicing motif profile. / Hint domain N-terminal / Hint (Hedgehog/Intein) domain N-terminal region / Hint domain superfamily 類似検索 - ドメイン・相同性 Protein patched homolog 1 / Sonic hedgehog protein 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 : 3.6 Å 詳細 データ登録者Yan N / Gong X 資金援助 中国, 2件 詳細 詳細を隠すOrganization Grant number 国 National Science Foundation (NSF, China) 31621092, 31630017, 31611130036 中国 National Basic Research Program of China (973 Program) 2015CB910101 中国
引用ジャーナル : Science / 年 : 2018タイトル : Structural basis for the recognition of Sonic Hedgehog by human Patched1.著者 : Xin Gong / Hongwu Qian / Pingping Cao / Xin Zhao / Qiang Zhou / Jianlin Lei / Nieng Yan / 要旨 : The Hedgehog (Hh) pathway involved in development and regeneration is activated by the extracellular binding of Hh to the membrane receptor Patched (Ptch). We report the structures of human Ptch1 ... The Hedgehog (Hh) pathway involved in development and regeneration is activated by the extracellular binding of Hh to the membrane receptor Patched (Ptch). We report the structures of human Ptch1 alone and in complex with the N-terminal domain of human Sonic hedgehog (ShhN) at resolutions of 3.9 and 3.6 angstroms, respectively, as determined by cryo-electron microscopy. Ptch1 comprises two interacting extracellular domains, ECD1 and ECD2, and 12 transmembrane segments (TMs), with TMs 2 to 6 constituting the sterol-sensing domain (SSD). Two steroid-shaped densities are resolved in both structures, one enclosed by ECD1/2 and the other in the membrane-facing cavity of the SSD. Structure-guided mutational analysis shows that interaction between ShhN and Ptch1 is steroid-dependent. The structure of a steroid binding-deficient Ptch1 mutant displays pronounced conformational rearrangements. 履歴 登録 2018年6月5日 - ヘッダ(付随情報) 公開 2018年7月11日 - マップ公開 2018年7月11日 - 更新 2025年5月14日 - 現状 2025年5月14日 処理サイト : RCSB / 状態 : 公開
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