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基本情報
登録情報 | ![]() | |||||||||
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タイトル | CryoEM structure of the Protein Phosphatase 2A (Abeta-B56gamma-Calpha) holoenzyme complex | |||||||||
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![]() | Phosphatase / Complex / Holoenzyme / Heterotrimer / SIGNALING PROTEIN / HYDROLASE | |||||||||
機能・相同性 | ![]() Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / apoptotic process involved in morphogenesis / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / peptidyl-threonine dephosphorylation / meiotic sister chromatid cohesion, centromeric / peptidyl-serine dephosphorylation / FAR/SIN/STRIPAK complex ...Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / apoptotic process involved in morphogenesis / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / peptidyl-threonine dephosphorylation / meiotic sister chromatid cohesion, centromeric / peptidyl-serine dephosphorylation / FAR/SIN/STRIPAK complex / : / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / meiotic sister chromatid cohesion / protein phosphatase regulator activity / GABA receptor binding / APC truncation mutants have impaired AXIN binding / AXIN missense mutants destabilize the destruction complex / Truncations of AMER1 destabilize the destruction complex / ERKs are inactivated / Initiation of Nuclear Envelope (NE) Reformation / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / Beta-catenin phosphorylation cascade / Signaling by GSK3beta mutants / CTNNB1 S33 mutants aren't phosphorylated / CTNNB1 S37 mutants aren't phosphorylated / CTNNB1 S45 mutants aren't phosphorylated / CTNNB1 T41 mutants aren't phosphorylated / Co-stimulation by CD28 / regulation of growth / Disassembly of the destruction complex and recruitment of AXIN to the membrane / negative regulation of epithelial to mesenchymal transition / histone H2AXS139 phosphatase activity / RNA polymerase II CTD heptapeptide repeat Y1 phosphatase activity / RNA polymerase II CTD heptapeptide repeat T4 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MAP kinase serine/threonine phosphatase activity / calmodulin-dependent protein phosphatase activity / Co-inhibition by CTLA4 / myosin phosphatase activity / Platelet sensitization by LDL / protein serine/threonine phosphatase activity / protein-serine/threonine phosphatase / negative regulation of glycolytic process through fructose-6-phosphate / positive regulation of NLRP3 inflammasome complex assembly / ERK/MAPK targets / T cell homeostasis / mesoderm development / vascular endothelial cell response to oscillatory fluid shear stress / regulation of cell differentiation / regulation of G1/S transition of mitotic cell cycle / phosphoprotein phosphatase activity / protein phosphatase activator activity / chromosome, centromeric region / DARPP-32 events / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of protein serine/threonine kinase activity / negative regulation of hippo signaling / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / Cyclin A/B1/B2 associated events during G2/M transition / spindle assembly / protein dephosphorylation / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / protein tyrosine phosphatase activity / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / Resolution of Sister Chromatid Cohesion / DNA damage response, signal transduction by p53 class mediator / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / meiotic cell cycle / RAF activation / RHO GTPases Activate Formins / response to lead ion / Spry regulation of FGF signaling / Degradation of beta-catenin by the destruction complex / PKR-mediated signaling / tau protein binding / spindle pole / Negative regulation of MAPK pathway / Cyclin D associated events in G1 / Separation of Sister Chromatids / Regulation of TP53 Degradation / mitotic cell cycle / microtubule cytoskeleton / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / proteasome-mediated ubiquitin-dependent protein catabolic process / intracellular signal transduction / membrane raft / protein heterodimerization activity / negative regulation of cell population proliferation / synapse / Golgi apparatus / signal transduction / mitochondrion / extracellular exosome / nucleoplasm / metal ion binding 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.2 Å | |||||||||
![]() | Day A / Taylor D | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Regulatory mechanisms of PP2A complex assembly driven by physiochemical differences in A-subunit isoforms 著者: Day A / Huang W / Leonard D / O'Connor CM / Narla G / Ogris E / Taylor DJ | |||||||||
履歴 |
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構造の表示
添付画像 |
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ダウンロードとリンク
-EMDBアーカイブ
マップデータ | ![]() | 55.1 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 20.1 KB 20.1 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 8.5 KB | 表示 | ![]() |
画像 | ![]() | 86.6 KB | ||
Filedesc metadata | ![]() | 6.8 KB | ||
その他 | ![]() ![]() | 59.4 MB 59.4 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 884.5 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 884 KB | 表示 | |
XML形式データ | ![]() | 16.5 KB | 表示 | |
CIF形式データ | ![]() | 21.4 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 9mf5MC ![]() 9mipC M: このマップから作成された原子モデル C: 同じ文献を引用 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
EMDBのページ | ![]() ![]() |
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||
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投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.058 Å | ||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
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-添付データ
-ハーフマップ: #2
ファイル | emd_48224_half_map_1.map | ||||||||||||
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投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: #1
ファイル | emd_48224_half_map_2.map | ||||||||||||
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投影像・断面図 |
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密度ヒストグラム |
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試料の構成要素
-全体 : Heterotrimer complex of the PP2A Abeta-B56gamma-Calpha holoenzyme
全体 | 名称: Heterotrimer complex of the PP2A Abeta-B56gamma-Calpha holoenzyme |
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要素 |
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-超分子 #1: Heterotrimer complex of the PP2A Abeta-B56gamma-Calpha holoenzyme
超分子 | 名称: Heterotrimer complex of the PP2A Abeta-B56gamma-Calpha holoenzyme タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#3 |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 156 KDa |
-分子 #1: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit...
分子 | 名称: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform 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: ![]() |
分子量 | 理論値: 66.277227 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MAGASELGTG PGAAGGDGDD SLYPIAVLID ELRNEDVQLR LNSIKKLSTI ALALGVERTR SELLPFLTDT IYDEDEVLLA LAEQLGNFT GLVGGPDFAH CLLPPLENLA TVEETVVRDK AVESLRQISQ EHTPVALEAY FVPLVKRLAS GDWFTSRTSA C GLFSVCYP ...文字列: MAGASELGTG PGAAGGDGDD SLYPIAVLID ELRNEDVQLR LNSIKKLSTI ALALGVERTR SELLPFLTDT IYDEDEVLLA LAEQLGNFT GLVGGPDFAH CLLPPLENLA TVEETVVRDK AVESLRQISQ EHTPVALEAY FVPLVKRLAS GDWFTSRTSA C GLFSVCYP RASNAVKAEI RQQFRSLCSD DTPMVRRAAA SKLGEFAKVL ELDSVKSEIV PLFTSLASDE QDSVRLLAVE AC VSIAQLL SQDDLETLVM PTLRQAAEDK SWRVRYMVAD RFSELQKAMG PKITLNDLIP AFQNLLKDCE AEVRAAAAHK VKE LGENLP IEDRETIIMN QILPYIKELV SDTNQHVKSA LASVIMGLST ILGKENTIEH LLPLFLAQLK DECPDVRLNI ISNL DCVNE VIGIRQLSQS LLPAIVELAE DAKWRVRLAI IEYMPLLAGQ LGVEFFDEKL NSLCMAWLVD HVYAIREAAT NNLMK LVQK FGTEWAQNTI VPKVLVMAND PNYLHRMTTL FCINALSEAC GQEITTKQML PIVLKMAGDQ VANVRFNVAK SLQKIG PIL DTNALQGEVK PVLQKLGQDE DMDVKYFAQE AISVLALA UniProtKB: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform |
-分子 #2: Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit...
分子 | 名称: Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform 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: ![]() |
分子量 | 理論値: 61.144645 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MLTCNKAGSR MVVDAANSNG PFQPVVLLHI RDVPPADQEK LFIQKLRQCC VLFDFVSDPL SDLKWKEVKR AALSEMVEYI THNRNVITE PIYPEVVHMF AVNMFRTLPP SSNPTGAEFD PEEDEPTLEA AWPHLQLVYE FFLRFLESPD FQPNIAKKYI D QKFVLQLL ...文字列: MLTCNKAGSR MVVDAANSNG PFQPVVLLHI RDVPPADQEK LFIQKLRQCC VLFDFVSDPL SDLKWKEVKR AALSEMVEYI THNRNVITE PIYPEVVHMF AVNMFRTLPP SSNPTGAEFD PEEDEPTLEA AWPHLQLVYE FFLRFLESPD FQPNIAKKYI D QKFVLQLL ELFDSEDPRE RDFLKTTLHR IYGKFLGLRA YIRKQINNIF YRFIYETEHH NGIAELLEIL GSIINGFALP LK EEHKIFL LKVLLPLHKV KSLSVYHPQL AYCVVQFLEK DSTLTEPVVM ALLKYWPKTH SPKEVMFLNE LEEILDVIEP SEF VKIMEP LFRQLAKCVS SPHFQVAERA LYYWNNEYIM SLISDNAAKI LPIMFPSLYR NSKTHWNKTI HGLIYNALKL FMEM NQKLF DDCTQQFKAE KLKEKLKMKE REEAWVKIEN LAKANPQYTV YSQASTMSIP VAMETDGPLF EDVQMLRKTV KDEAH QAQK DPKKDRPLAR RKSELPQDPH TKKALEAHCR ADELASQDGR UniProtKB: Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform |
-分子 #3: Serine/threonine-protein phosphatase 2A catalytic subunit alpha i...
分子 | 名称: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO / EC番号: protein-serine/threonine phosphatase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 35.636152 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MDEKVFTKEL DQWIEQLNEC KQLSESQVKS LCEKAKEILT KESNVQEVRC PVTVCGDVHG QFHDLMELFR IGGKSPDTNY LFMGDYVDR GYYSVETVTL LVALKVRYRE RITILRGNHE SRQITQVYGF YDECLRKYGN ANVWKYFTDL FDYLPLTALV D GQIFCLHG ...文字列: MDEKVFTKEL DQWIEQLNEC KQLSESQVKS LCEKAKEILT KESNVQEVRC PVTVCGDVHG QFHDLMELFR IGGKSPDTNY LFMGDYVDR GYYSVETVTL LVALKVRYRE RITILRGNHE SRQITQVYGF YDECLRKYGN ANVWKYFTDL FDYLPLTALV D GQIFCLHG GLSPSIDTLD HIRALDRLQE VPHEGPMCDL LWSDPDDRGG WGISPRGAGY TFGQDISETF NHANGLTLVS RA HQLVMEG YNWCHDRNVV TIFSAPNYCY RCGNQAAIME LDDTLKYSFL QFDPAPRRGE PHVTRRTPDY FL UniProtKB: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform |
-分子 #4: MANGANESE (II) ION
分子 | 名称: MANGANESE (II) ION / タイプ: ligand / ID: 4 / コピー数: 2 / 式: MN |
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分子量 | 理論値: 54.938 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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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
緩衝液 | pH: 7.4 構成要素:
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凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 278 K / 装置: FEI VITROBOT MARK IV |
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電子顕微鏡法
顕微鏡 | TFS KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 検出モード: SUPER-RESOLUTION / 平均電子線量: 40.32 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: SPOT SCAN / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 3.0 µm / 最小 デフォーカス(公称値): 1.0 µm |
試料ステージ | 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER ホルダー冷却材: NITROGEN |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |