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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM Structure of Amyloid-beta Fibrils Carrying the Uppsala AbetaUpp(1-42)delta(19-24) Mutation - Polymorph 4 | |||||||||
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![]() | Amyloid Fibril / PROTEIN FIBRIL | |||||||||
機能・相同性 | ![]() amyloid-beta complex / growth cone lamellipodium / cellular response to norepinephrine stimulus / growth cone filopodium / microglia development / collateral sprouting in absence of injury / Formyl peptide receptors bind formyl peptides and many other ligands / regulation of synapse structure or activity / axo-dendritic transport / regulation of Wnt signaling pathway ...amyloid-beta complex / growth cone lamellipodium / cellular response to norepinephrine stimulus / growth cone filopodium / microglia development / collateral sprouting in absence of injury / Formyl peptide receptors bind formyl peptides and many other ligands / regulation of synapse structure or activity / axo-dendritic transport / regulation of Wnt signaling pathway / axon midline choice point recognition / astrocyte activation involved in immune response / NMDA selective glutamate receptor signaling pathway / regulation of spontaneous synaptic transmission / mating behavior / growth factor receptor binding / peptidase activator activity / Golgi-associated vesicle / PTB domain binding / Lysosome Vesicle Biogenesis / positive regulation of amyloid fibril formation / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / astrocyte projection / neuron remodeling / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / nuclear envelope lumen / positive regulation of protein metabolic process / dendrite development / TRAF6 mediated NF-kB activation / modulation of excitatory postsynaptic potential / signaling receptor activator activity / Advanced glycosylation endproduct receptor signaling / The NLRP3 inflammasome / negative regulation of long-term synaptic potentiation / transition metal ion binding / main axon / regulation of multicellular organism growth / intracellular copper ion homeostasis / regulation of presynapse assembly / ECM proteoglycans / positive regulation of T cell migration / neuronal dense core vesicle / Purinergic signaling in leishmaniasis infection / positive regulation of chemokine production / cellular response to manganese ion / clathrin-coated pit / Notch signaling pathway / extracellular matrix organization / neuron projection maintenance / Mitochondrial protein degradation / astrocyte activation / ionotropic glutamate receptor signaling pathway / axonogenesis / response to interleukin-1 / positive regulation of mitotic cell cycle / positive regulation of calcium-mediated signaling / protein serine/threonine kinase binding / cellular response to copper ion / platelet alpha granule lumen / positive regulation of glycolytic process / cellular response to cAMP / adult locomotory behavior / central nervous system development / positive regulation of long-term synaptic potentiation / positive regulation of interleukin-1 beta production / trans-Golgi network membrane / endosome lumen / dendritic shaft / TAK1-dependent IKK and NF-kappa-B activation / learning / positive regulation of JNK cascade / Post-translational protein phosphorylation / locomotory behavior / microglial cell activation / serine-type endopeptidase inhibitor activity / regulation of long-term neuronal synaptic plasticity / positive regulation of non-canonical NF-kappaB signal transduction / synapse organization / visual learning / cellular response to nerve growth factor stimulus / recycling endosome / positive regulation of interleukin-6 production / response to lead ion / Golgi lumen / cognition / endocytosis / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of inflammatory response / cellular response to amyloid-beta / neuron projection development / positive regulation of tumor necrosis factor production / Platelet degranulation / heparin binding / regulation of gene expression / regulation of translation / early endosome membrane / G alpha (i) signalling events / perikaryon / G alpha (q) signalling events / dendritic spine 類似検索 - 分子機能 | |||||||||
生物種 | unidentified (未定義) / ![]() | |||||||||
手法 | らせん対称体再構成法 / クライオ電子顕微鏡法 / 解像度: 3.8 Å | |||||||||
![]() | Zielinski M / Peralta Reyes FS / Gremer L / Pagnon de la Vega M / Roeder C / Heidler TV / Syvaenen S / Willbold D / Sehlin D / Ingelsson M / Schroeder GF | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Cryo-EM Structures of Amyloid-beta Fibrils from human and murine brains carrying the Uppsala AbetaUpp(1-42)delta(19-24) mutation 著者: Zielinski M / Peralta Reyes FS / Gremer L / Pagnon de la Vega M / Roeder C / Heidler TV / Syvaenen S / Willbold D / Sehlin D / Ingelsson M / Schroeder GF | |||||||||
履歴 |
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構造の表示
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ダウンロードとリンク
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マップデータ | ![]() | 28.3 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 15.5 KB 15.5 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 9.7 KB | 表示 | ![]() |
画像 | ![]() | 60.7 KB | ||
Filedesc metadata | ![]() | 5.1 KB | ||
その他 | ![]() ![]() | 58 MB 58 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 714.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 714.2 KB | 表示 | |
XML形式データ | ![]() | 17.4 KB | 表示 | |
CIF形式データ | ![]() | 22.5 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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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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注釈 | primary map | ||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 0.816 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
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試料の構成要素
-全体 : Amyloid fibrils of amyloid-beta(1-42)delta(19-24)
全体 | 名称: Amyloid fibrils of amyloid-beta(1-42)delta(19-24) |
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要素 |
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-超分子 #1: Amyloid fibrils of amyloid-beta(1-42)delta(19-24)
超分子 | 名称: Amyloid fibrils of amyloid-beta(1-42)delta(19-24) / タイプ: tissue / ID: 1 / 親要素: 0 / 含まれる分子: all |
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由来(天然) | 生物種: unidentified (未定義) |
-分子 #1: Amyloid-beta precursor protein
分子 | 名称: Amyloid-beta precursor protein / タイプ: protein_or_peptide / ID: 1 / コピー数: 20 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 3.81133 KDa |
配列 | 文字列: DAEFRHDSGY EVHHQKLVGS NKGAIIGLMV GGVVIA UniProtKB: Amyloid-beta precursor protein |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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![]() | らせん対称体再構成法 |
試料の集合状態 | filament |
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試料調製
緩衝液 | pH: 2 詳細: 30% (v/v) acetonitrile (AcN), 0.1% (v/v) trifluoroacetic acid (TFA) at pH 2 (~300 uM monomer concentration) |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | FEI TALOS ARCTICA |
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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: 50.0 e/Å2 |
電子線 | 加速電圧: 200 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 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 |
実験機器 | ![]() モデル: Talos Arctica / 画像提供: FEI Company |
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画像解析
最終 再構成 | 想定した対称性 - らせんパラメータ - Δz: 4.7 Å 想定した対称性 - らせんパラメータ - ΔΦ: -4.8 ° 想定した対称性 - らせんパラメータ - 軸対称性: C1 (非対称) 解像度のタイプ: BY AUTHOR / 解像度: 3.8 Å / 解像度の算出法: FSC 0.143 CUT-OFF / ソフトウェア - 名称: RELION (ver. 3) / 使用した粒子像数: 133988 |
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CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION |
初期モデル | モデルのタイプ: OTHER 詳細: an initial 3D reference was computed de novo from one large 2D class average assuming a helical rise of 4.75 Ang and a twist value calculated from the crossover-distance of each fibril ...詳細: an initial 3D reference was computed de novo from one large 2D class average assuming a helical rise of 4.75 Ang and a twist value calculated from the crossover-distance of each fibril observed from the larger box 2D class averages using the relion_helix_inimodel2d command |
最終 角度割当 | タイプ: NOT APPLICABLE |