+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-7968 | |||||||||
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タイトル | Cryo-EM structure of human Ptch1 and ShhN complex | |||||||||
マップデータ | ||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 Formation of lateral plate mesoderm / positive regulation of skeletal muscle cell proliferation / neural plate axis specification / 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 ...Formation of lateral plate mesoderm / positive regulation of skeletal muscle cell proliferation / neural plate axis specification / 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 / cell differentiation involved in kidney development / positive regulation of mesenchymal cell proliferation involved in ureter development / polarity specification of anterior/posterior axis / trunk neural crest cell migration / hedgehog receptor activity / response to chlorate / cell proliferation involved in metanephros development / hindgut morphogenesis / striated muscle tissue development / negative regulation of alpha-beta T cell differentiation / regulation of glial cell proliferation / regulation of prostatic bud formation / metanephric mesenchymal cell proliferation involved in metanephros development / smoothened binding / neural tube patterning / formation of anatomical boundary / lung epithelium development / positive regulation of striated muscle cell differentiation / ventral midline development / hedgehog family protein binding / trachea morphogenesis / cholesterol-protein transferase activity / bud outgrowth involved in lung branching / HHAT G278V doesn't palmitoylate Hh-Np / telencephalon regionalization / epithelial-mesenchymal cell signaling / : / laminin-1 binding / Ligand-receptor interactions / hindlimb morphogenesis / salivary gland cavitation / negative regulation of cholesterol efflux / determination of left/right asymmetry in lateral mesoderm / spinal cord dorsal/ventral patterning / negative regulation of mesenchymal cell apoptotic process / positive regulation of cerebellar granule cell precursor proliferation / 細胞生物学 / negative regulation of T cell differentiation in thymus / epidermal cell fate specification / spinal cord motor neuron differentiation / positive regulation of T cell differentiation in thymus / intermediate filament organization / cerebellar granule cell precursor proliferation / mesenchymal cell apoptotic process / embryonic skeletal system development / prostate gland development / establishment of epithelial cell polarity / limb bud formation / lung lobe morphogenesis / Activation of SMO / thalamus development / negative regulation of cell division / skeletal muscle fiber differentiation / embryonic foregut morphogenesis / patched binding / limb morphogenesis / embryonic digestive tract morphogenesis / somite development / hindbrain development / negative thymic T cell selection / positive regulation of skeletal muscle tissue development / ectoderm development / epithelial cell proliferation involved in salivary gland morphogenesis / animal organ formation / dorsal/ventral neural tube patterning / neuron fate commitment / stem cell development / mesenchymal cell proliferation involved in lung development / cellular response to cholesterol / negative regulation of dopaminergic neuron differentiation / skeletal muscle cell proliferation / positive regulation of immature T cell proliferation in thymus / oligodendrocyte development / lymphoid progenitor cell differentiation / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / smooth muscle tissue development / male genitalia development / positive regulation of astrocyte differentiation / epithelial cell proliferation involved in prostate gland development / regulation of stem cell proliferation / pattern specification process / artery development / self proteolysis / pharyngeal system development 類似検索 - 分子機能 | |||||||||
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 | |||||||||
データ登録者 | Yan N / Gong X / Qian HW | |||||||||
資金援助 | 中国, 2件
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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 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_7968.map.gz | 40.1 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-7968-v30.xml emd-7968.xml | 14.1 KB 14.1 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_7968.png | 42.6 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-7968 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-7968 | HTTPS FTP |
-関連構造データ
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_7968.map.gz / 形式: CCP4 / 大きさ: 42.9 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ボクセルのサイズ | X=Y=Z: 1.091 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-試料の構成要素
-全体 : Patch1
全体 | 名称: Patch1 |
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要素 |
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-超分子 #1: Patch1
超分子 | 名称: Patch1 / タイプ: organelle_or_cellular_component / ID: 1 / 親要素: 0 / 含まれる分子: #1 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Homo sapiens (ヒト) |
-分子 #1: Protein patched homolog 1
分子 | 名称: Protein patched homolog 1 / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 150.189578 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MADYKDDDDK SGPDEVDASG RMASAGNAAE PQDRGGGGSG CIGAPGRPAG GGRRRRTGGL RRAAAPDRDY LHRPSYCDAA FALEQISKG KATGRKAPLW LRAKFQRLLF KLGCYIQKNC GKFLVVGLLI FGAFAVGLKA ANLETNVEEL WVEVGGRVSR E LNYTRQKI ...文字列: MADYKDDDDK SGPDEVDASG RMASAGNAAE PQDRGGGGSG CIGAPGRPAG GGRRRRTGGL RRAAAPDRDY LHRPSYCDAA FALEQISKG KATGRKAPLW LRAKFQRLLF KLGCYIQKNC GKFLVVGLLI FGAFAVGLKA ANLETNVEEL WVEVGGRVSR E LNYTRQKI GEEAMFNPQL MIQTPKEEGA NVLTTEALLQ HLDSALQASR VHVYMYNRQW KLEHLCYKSG ELITETGYMD QI IEYLYPC LIITPLDCFW EGAKLQSGTA YLLGKPPLRW TNFDPLEFLE ELKKINYQVD SWEEMLNKAE VGHGYMDRPC LNP ADPDCP ATAPNKNSTK PLDMALVLNG GCHGLSRKYM HWQEELIVGG TVKNSTGKLV SAHALQTMFQ LMTPKQMYEH FKGY EYVSH INWNEDKAAA ILEAWQRTYV EVVHQSVAQN STQKVLSFTT TTLDDILKSF SDVSVIRVAS GYLLMLAYAC LTMLR WDCS KSQGAVGLAG VLLVALSVAA GLGLCSLIGI SFNAATTQVL PFLALGVGVD DVFLLAHAFS ETGQNKRIPF EDRTGE CLK RTGASVALTS ISNVTAFFMA ALIPIPALRA FSLQAAVVVV FNFAMVLLIF PAILSMDLYR REDRRLDIFC CFTSPCV SR VIQVEPQAYT DTHDNTRYSP PPPYSSHSFA HETQITMQST VQLRTEYDPH THVYYTTAEP RSEISVQPVT VTQDTLSC Q SPESTSSTRD LLSQFSDSSL HCLEPPCTKW TLSSFAEKHY APFLLKPKAK VVVIFLFLGL LGVSLYGTTR VRDGLDLTD IVPRETREYD FIAAQFKYFS FYNMYIVTQK ADYPNIQHLL YDLHRSFSNV KYVMLEENKQ LPKMWLHYFR DWLQGLQDAF DSDWETGKI MPNNYKNGSD DGVLAYKLLV QTGSRDKPID ISQLTKQRLV DADGIINPSA FYIYLTAWVS NDPVAYAASQ A NIRPHRPE WVHDKADYMP ETRLRIPAAE PIEYAQFPFY LNGLRDTSDF VEAIEKVRTI CSNYTSLGLS SYPNGYPFLF WE QYIGLRH WLLLFISVVL ACTFLVCAVF LLNPWTAGII VMVLALMTVE LFGMMGLIGI KLSAVPVVIL IASVGIGVEF TVH VALAFL TAIGDKNRRA VLALEHMFAP VLDGAVSTLL GVLMLAGSEF DFIVRYFFAV LAILTILGVL NGLVLLPVLL SFFG PYPEV SPANGLNRLP TPSPEPPPSV VRFAMPPGHT HSGSDSSDSE YSSQTTVSGL SEELRHYEAQ QGAGGPAHQV IVEAT ENPV FAHSTVVHPE SRHHPPSNPR QQPHLDSGSL PPGRQGQQPR RDLEGSDEVD AVEGSHHHHH HHHHH |
-分子 #2: Sonic hedgehog protein
分子 | 名称: Sonic hedgehog protein / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 19.934461 KDa |
組換発現 | 生物種: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (大腸菌) |
配列 | 文字列: AHMCGPGRGF GKRRHPKKLT PLAYKQFIPN VAEKTLGASG RYEGKISRNS ERFKELTPNY NPDIIFKDEE NTGADRLMTQ RCKDKLNAL AISVMNQWPG VKLRVTEGWD EDGHHSEESL HYEGRAVDIT TSDRDRSKYG MLARLAVEAG FDWVYYESKA H IHCSVKAE NSVAAKSGG |
-分子 #4: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 4 / コピー数: 5 / 式: NAG |
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分子量 | 理論値: 221.208 Da |
Chemical component information | ChemComp-NAG: |
-分子 #5: CHOLESTEROL HEMISUCCINATE
分子 | 名称: CHOLESTEROL HEMISUCCINATE / タイプ: ligand / ID: 5 / コピー数: 2 / 式: Y01 |
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分子量 | 理論値: 486.726 Da |
Chemical component information | ChemComp-Y01: |
-分子 #6: SERINE
分子 | 名称: SERINE / タイプ: ligand / ID: 6 / コピー数: 1 / 式: SER |
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分子量 | 理論値: 105.093 Da |
Chemical component information | ChemComp-SER: |
-分子 #7: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 7 / コピー数: 1 / 式: ZN |
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分子量 | 理論値: 65.409 Da |
-分子 #8: CALCIUM ION
分子 | 名称: CALCIUM ION / タイプ: ligand / ID: 8 / コピー数: 2 / 式: CA |
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分子量 | 理論値: 40.078 Da |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
試料の集合状態 | particle |
-試料調製
濃度 | 15 mg/mL |
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緩衝液 | pH: 8 |
凍結 | 凍結剤: ETHANE |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELDBright-field microscopy |
撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: SUPER-RESOLUTION / 平均電子線量: 50.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
CTF補正 | ソフトウェア - 名称: Gctf |
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初期 角度割当 | タイプ: PROJECTION MATCHING / ソフトウェア - 名称: RELION |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD / ソフトウェア - 名称: RELION |
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.6 Å / 解像度の算出法: FSC 0.143 CUT-OFF / ソフトウェア - 名称: RELION / 使用した粒子像数: 137823 |