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 / neural plate axis specification / 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 mesenchymal cell proliferation involved in prostate gland development / mesenchymal smoothened signaling pathway involved in prostate gland development / positive regulation of sclerotome development ... regulation of nodal signaling pathway / neural plate axis specification / 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 mesenchymal cell proliferation involved in prostate gland development / 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 / response to chlorate / neural tube patterning / cell proliferation involved in metanephros development / trunk neural crest cell migration / Formation of lateral plate mesoderm / hindgut morphogenesis / polarity specification of anterior/posterior axis / negative regulation of alpha-beta T cell differentiation / regulation of glial cell proliferation / regulation of prostatic bud formation / formation of anatomical boundary / smoothened binding / positive regulation of striated muscle cell differentiation / metanephric mesenchymal cell proliferation involved in metanephros development / ventral midline 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 / hindlimb morphogenesis / Ligand-receptor interactions / laminin-1 binding / lung epithelium development / negative regulation of cholesterol efflux / salivary gland cavitation / spinal cord dorsal/ventral patterning / determination of left/right asymmetry in lateral mesoderm / negative regulation of mesenchymal cell apoptotic process / positive regulation of cerebellar granule cell precursor proliferation / negative regulation of T cell differentiation in thymus / epidermal cell fate specification / cell development / spinal cord motor neuron differentiation / positive regulation of T cell differentiation in thymus / establishment of epithelial cell polarity / prostate gland development / intermediate filament organization / cerebellar granule cell precursor proliferation / limb bud formation / embryonic skeletal system development / skeletal muscle fiber differentiation / lung lobe morphogenesis / limb morphogenesis / Activation of SMO / mesenchymal cell apoptotic process / negative regulation of cell division / patched binding / animal organ formation / embryonic digestive tract morphogenesis / embryonic foregut morphogenesis / hindbrain development / positive regulation of skeletal muscle tissue development / epithelial cell proliferation involved in salivary gland morphogenesis / somite development / ectoderm development / neuron fate commitment / negative regulation of dopaminergic neuron differentiation / mesenchymal cell proliferation involved in lung development / skeletal muscle cell proliferation / stem cell development / positive regulation of immature T cell proliferation in thymus / lymphoid progenitor cell differentiation / dorsal/ventral neural tube patterning / self proteolysis / smooth muscle tissue development / artery development / cellular response to cholesterol / thalamus development / positive regulation of astrocyte differentiation / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / negative thymic T cell selection / pharyngeal system development / pattern specification process / regulation of stem cell proliferation / mammary gland duct morphogenesis / mammary gland epithelial cell differentiation / positive regulation of epithelial cell proliferation involved in prostate gland development / oligodendrocyte development 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. / Hint domain C-terminal / Hint (Hedgehog/Intein) domain C-terminal region / Sterol-sensing domain / 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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