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データを開く
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基本情報
| 登録情報 | データベース: PDB / ID: 9mzw | |||||||||||||||||||||||||||
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| タイトル | PP2A-B55 holoenzyme | |||||||||||||||||||||||||||
要素 |
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キーワード | ONCOPROTEIN / Phosphatase / Tumorigenesis | |||||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報regulation of chromosome segregation / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / regulation of meiotic cell cycle process involved in oocyte maturation ...regulation of chromosome segregation / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / regulation of meiotic cell cycle process involved in oocyte maturation / peptidyl-threonine dephosphorylation / mitotic sister chromatid separation / meiotic sister chromatid cohesion, centromeric / INTAC complex / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / 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 / 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 / protein antigen binding / ERKs are inactivated / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / Initiation of Nuclear Envelope (NE) Reformation / 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 / RNA polymerase II transcription initiation surveillance / 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 / response to morphine / Co-inhibition by CTLA4 / Platelet sensitization by LDL / protein-serine/threonine phosphatase / negative regulation of glycolytic process through fructose-6-phosphate / positive regulation of NLRP3 inflammasome complex assembly / ERK/MAPK targets / protein serine/threonine phosphatase activity / mesoderm development / vascular endothelial cell response to oscillatory fluid shear stress / T cell homeostasis / regulation of cell differentiation / phosphoprotein phosphatase activity / regulation of microtubule polymerization / regulation of G1/S transition of mitotic cell cycle / lateral plasma membrane / chromosome, centromeric region / DARPP-32 events / enzyme-substrate adaptor activity / negative regulation of hippo signaling / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / protein dephosphorylation / Cyclin A/B1/B2 associated events during G2/M transition / 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 / Anchoring of the basal body to the plasma membrane / protein tyrosine phosphatase activity / Resolution of Sister Chromatid Cohesion / protein phosphatase 2A binding / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / AURKA Activation by TPX2 / meiotic cell cycle / chromosome segregation / RHO GTPases Activate Formins / Spry regulation of FGF signaling / RAF activation / negative regulation of canonical Wnt signaling pathway / Degradation of beta-catenin by the destruction complex / PKR-mediated signaling / response to lead ion / 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 / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / protein-containing complex assembly / neuron projection / intracellular signal transduction / membrane raft 類似検索 - 分子機能 | |||||||||||||||||||||||||||
| 生物種 | Homo sapiens (ヒト) | |||||||||||||||||||||||||||
| 手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.16 Å | |||||||||||||||||||||||||||
データ登録者 | Shi, S. / Li, X. / Alderman, C. / Huang, W. / Taylor, D. / Zhao, R. | |||||||||||||||||||||||||||
| 資金援助 | 米国, 1件
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引用 | ジャーナル: To Be Publishedタイトル: PP2A Holoenzyme with B55 subunit 著者: Shi, S. / Li, X. / Alderman, C. / Huang, W. / Zhao, R. | |||||||||||||||||||||||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 9mzw.cif.gz | 270.9 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9mzw.ent.gz | 212.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 9mzw.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/mz/9mzw ftp://data.pdbj.org/pub/pdb/validation_reports/mz/9mzw | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 48770MC M: このデータのモデリングに利用したマップデータ 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 F&H 検索 |
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リンク
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集合体
| 登録構造単位 | ![]()
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要素
| #1: タンパク質 | 分子量: 64957.980 Da / 分子数: 1 / 断片: residues 9-589 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: PPP2R1A / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P30153 |
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| #2: タンパク質 | 分子量: 52101.340 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: PPP2R2A / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P63151 |
| #3: タンパク質 | 分子量: 35831.348 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: PPP2CA / 発現宿主: Homo sapiens (ヒト)参照: UniProt: P67775, protein-serine/threonine phosphatase |
| Has protein modification | N |
-実験情報
-実験
| 実験 | 手法: 電子顕微鏡法 |
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| EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
| 構成要素 | 名称: PP2A Holoenzyme with B55 subunit / タイプ: ORGANELLE OR CELLULAR COMPONENT / Entity ID: all / 由来: RECOMBINANT |
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| 分子量 | 値: 0.15269 MDa / 実験値: NO |
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: Homo sapiens (ヒト) |
| 緩衝液 | pH: 8 |
| 試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
| 試料支持 | グリッドの材料: COPPER / グリッドのサイズ: 400 divisions/in. / グリッドのタイプ: C-flat-1.2/1.3 |
| 急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 277 K |
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電子顕微鏡撮影
| 実験機器 | ![]() モデル: Talos Arctica / 画像提供: FEI Company |
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| 顕微鏡 | モデル: FEI TALOS ARCTICA |
| 電子銃 | 電子線源: OTHER / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): -2500 nm / 最小 デフォーカス(公称値): -1000 nm / Cs: 2.7 mm / C2レンズ絞り径: 100 µm |
| 撮影 | 電子線照射量: 1.08 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
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解析
| EMソフトウェア | 名称: PHENIX / バージョン: 1.21_5207 / カテゴリ: モデル精密化 |
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| CTF補正 | タイプ: NONE |
| 粒子像の選択 | 選択した粒子像数: 2368283 |
| 3次元再構成 | 解像度: 3.16 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 233311 / 対称性のタイプ: POINT |
| 精密化 | 最高解像度: 3.16 Å 立体化学のターゲット値: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) |
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万見について




Homo sapiens (ヒト)
米国, 1件
引用
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