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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 Phasphatase 2A (Aalpha-B56gamma-Calpha) holoenzyme complex | |||||||||
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![]() | PP2A / Phosphatase / Complex / Holoenzyme / Heterotrimer / HYDROLASE | |||||||||
機能・相同性 | ![]() meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / MASTL Facilitates Mitotic Progression / mitotic sister chromatid separation / regulation of meiotic cell cycle process involved in oocyte maturation / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / peptidyl-threonine dephosphorylation / meiotic sister chromatid cohesion, centromeric ...meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / MASTL Facilitates Mitotic Progression / mitotic sister chromatid separation / regulation of meiotic cell cycle process involved in oocyte maturation / 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 / female meiotic nuclear division / 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 / 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 S7 phosphatase activity / protein antigen binding / MAP kinase serine/threonine phosphatase activity / myosin phosphatase activity / 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 / calmodulin-dependent protein phosphatase activity / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / 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 / Co-inhibition by CTLA4 / Platelet sensitization by LDL / protein-serine/threonine phosphatase / negative regulation of glycolytic process through fructose-6-phosphate / protein serine/threonine phosphatase activity / positive regulation of NLRP3 inflammasome complex assembly / ERK/MAPK targets / mesoderm development / T cell homeostasis / vascular endothelial cell response to oscillatory fluid shear stress / regulation of G1/S transition of mitotic cell cycle / regulation of cell differentiation / phosphoprotein phosphatase activity / protein phosphatase activator activity / chromosome, centromeric region / DARPP-32 events / lateral plasma membrane / 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 / protein dephosphorylation / spindle assembly / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / Recruitment of NuMA to mitotic centrosomes / protein tyrosine phosphatase activity / Anchoring of the basal body to the plasma membrane / Resolution of Sister Chromatid Cohesion / AURKA Activation by TPX2 / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / meiotic cell cycle / chromosome segregation / DNA damage response, signal transduction by p53 class mediator / RHO GTPases Activate Formins / RAF activation / 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 / Regulation of PLK1 Activity at G2/M Transition / mitotic cell cycle / microtubule cytoskeleton 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: 3.4 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 | ![]() | 32.2 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 19.8 KB 19.8 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 8.5 KB | 表示 | ![]() |
画像 | ![]() | 90.5 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 | ![]() | 909.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 909.2 KB | 表示 | |
XML形式データ | ![]() | 16.5 KB | 表示 | |
CIF形式データ | ![]() | 21.3 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 | ![]() 9mipMC ![]() 9mf5C 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: 1.056 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_48300_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_48300_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 Aalpha-B56gamma-Calpha holoenzyme
全体 | 名称: Heterotrimer complex of the PP2A Aalpha-B56gamma-Calpha holoenzyme |
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要素 |
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-超分子 #1: Heterotrimer complex of the PP2A Aalpha-B56gamma-Calpha holoenzyme
超分子 | 名称: Heterotrimer complex of the PP2A Aalpha-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 alpha 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: 65.378344 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MAAADGDDSL YPIAVLIDEL RNEDVQLRLN SIKKLSTIAL ALGVERTRSE LLPFLTDTIY DEDEVLLALA EQLGTFTTLV GGPEYVHCL LPPLESLATV EETVVRDKAV ESLRAISHEH SPSDLEAHFV PLVKRLAGGD WFTSRTSACG LFSVCYPRVS S AVKAELRQ ...文字列: MAAADGDDSL YPIAVLIDEL RNEDVQLRLN SIKKLSTIAL ALGVERTRSE LLPFLTDTIY DEDEVLLALA EQLGTFTTLV GGPEYVHCL LPPLESLATV EETVVRDKAV ESLRAISHEH SPSDLEAHFV PLVKRLAGGD WFTSRTSACG LFSVCYPRVS S AVKAELRQ YFRNLCSDDT PMVRRAAASK LGEFAKVLEL DNVKSEIIPM FSNLASDEQD SVRLLAVEAC VNIAQLLPQE DL EALVMPT LRQAAEDKSW RVRYMVADKF TELQKAVGPE ITKTDLVPAF QNLMKDCEAE VRAAASHKVK EFCENLSADC REN VIMSQI LPCIKELVSD ANQHVKSALA SVIMGLSPIL GKDNTIEHLL PLFLAQLKDE CPEVRLNIIS NLDCVNEVIG IRQL SQSLL PAIVELAEDA KWRVRLAIIE YMPLLAGQLG VEFFDEKLNS LCMAWLVDHV YAIREAATSN LKKLVEKFGK EWAHA TIIP KVLAMSGDPN YLHRMTTLFC INVLSEVCGQ DITTKHMLPT VLRMAGDPVA NVRFNVAKSL QKIGPILDNS TLQSEV KPI LEKLTQDQDV DVKYFAQEAL TVLSLA UniProtKB: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha 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) / 平均電子線量: 31.5943 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 |