+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 8oth | |||||||||
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タイトル | TypeII tau filament from Kii ALS/PDC | |||||||||
要素 | Microtubule-associated protein tau | |||||||||
キーワード | PROTEIN FIBRIL / TypeII tau filaments / Kii ALS/PDC | |||||||||
機能・相同性 | 機能・相同性情報 plus-end-directed organelle transport along microtubule / histone-dependent DNA binding / neurofibrillary tangle assembly / : / negative regulation of establishment of protein localization to mitochondrion / neurofibrillary tangle / positive regulation of protein localization to synapse / microtubule lateral binding / axonal transport / main axon ...plus-end-directed organelle transport along microtubule / histone-dependent DNA binding / neurofibrillary tangle assembly / : / negative regulation of establishment of protein localization to mitochondrion / neurofibrillary tangle / positive regulation of protein localization to synapse / microtubule lateral binding / axonal transport / main axon / tubulin complex / regulation of long-term synaptic depression / phosphatidylinositol bisphosphate binding / negative regulation of tubulin deacetylation / negative regulation of kinase activity / generation of neurons / internal protein amino acid acetylation / regulation of chromosome organization / rRNA metabolic process / axonal transport of mitochondrion / regulation of mitochondrial fission / axon development / intracellular distribution of mitochondria / central nervous system neuron development / regulation of microtubule polymerization / microtubule polymerization / minor groove of adenine-thymine-rich DNA binding / lipoprotein particle binding / dynactin binding / negative regulation of mitochondrial membrane potential / glial cell projection / apolipoprotein binding / protein polymerization / negative regulation of mitochondrial fission / axolemma / regulation of microtubule polymerization or depolymerization / positive regulation of axon extension / Caspase-mediated cleavage of cytoskeletal proteins / regulation of microtubule cytoskeleton organization / synapse assembly / cytoplasmic microtubule organization / Activation of AMPK downstream of NMDARs / regulation of cellular response to heat / positive regulation of protein localization / supramolecular fiber organization / regulation of calcium-mediated signaling / axon cytoplasm / stress granule assembly / somatodendritic compartment / cellular response to brain-derived neurotrophic factor stimulus / positive regulation of microtubule polymerization / phosphatidylinositol binding / nuclear periphery / positive regulation of superoxide anion generation / protein phosphatase 2A binding / regulation of autophagy / astrocyte activation / cellular response to reactive oxygen species / response to lead ion / Hsp90 protein binding / microglial cell activation / synapse organization / cellular response to nerve growth factor stimulus / : / protein homooligomerization / regulation of synaptic plasticity / PKR-mediated signaling / memory / microtubule cytoskeleton organization / SH3 domain binding / cytoplasmic ribonucleoprotein granule / neuron projection development / microtubule cytoskeleton / cell-cell signaling / single-stranded DNA binding / actin binding / protein-folding chaperone binding / cellular response to heat / protein-macromolecule adaptor activity / cell body / growth cone / double-stranded DNA binding / microtubule binding / sequence-specific DNA binding / microtubule / dendritic spine / amyloid fibril formation / learning or memory / nuclear speck / neuron projection / membrane raft / axon / negative regulation of gene expression / neuronal cell body / dendrite / DNA damage response / protein kinase binding / enzyme binding / mitochondrion / DNA binding 類似検索 - 分子機能 | |||||||||
生物種 | Homo sapiens (ヒト) | |||||||||
手法 | 電子顕微鏡法 / らせん対称体再構成法 / クライオ電子顕微鏡法 / 解像度: 3.4 Å | |||||||||
データ登録者 | Qi, C. / Yang, S. / Scheres, S.H.W. / Goedert, M. | |||||||||
資金援助 | 英国, 2件
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引用 | ジャーナル: Proc Natl Acad Sci U S A / 年: 2023 タイトル: Tau filaments from amyotrophic lateral sclerosis/parkinsonism-dementia complex adopt the CTE fold. 著者: Chao Qi / Bert M Verheijen / Yasumasa Kokubo / Yang Shi / Stephan Tetter / Alexey G Murzin / Asa Nakahara / Satoru Morimoto / Marc Vermulst / Ryogen Sasaki / Eleonora Aronica / Yoshifumi ...著者: Chao Qi / Bert M Verheijen / Yasumasa Kokubo / Yang Shi / Stephan Tetter / Alexey G Murzin / Asa Nakahara / Satoru Morimoto / Marc Vermulst / Ryogen Sasaki / Eleonora Aronica / Yoshifumi Hirokawa / Kiyomitsu Oyanagi / Akiyoshi Kakita / Benjamin Ryskeldi-Falcon / Mari Yoshida / Masato Hasegawa / Sjors H W Scheres / Michel Goedert / 要旨: The amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS/PDC) of the island of Guam and the Kii peninsula of Japan is a fatal neurodegenerative disease of unknown cause that is ...The amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS/PDC) of the island of Guam and the Kii peninsula of Japan is a fatal neurodegenerative disease of unknown cause that is characterized by the presence of abundant filamentous tau inclusions in brains and spinal cords. Here, we used electron cryo-microscopy to determine the structures of tau filaments from the cerebral cortex of three cases of ALS/PDC from Guam and eight cases from Kii, as well as from the spinal cord of two of the Guam cases. Tau filaments had the chronic traumatic encephalopathy (CTE) fold, with variable amounts of Type I and Type II filaments. Paired helical tau filaments were also found in three Kii cases and tau filaments with the corticobasal degeneration fold in one Kii case. We identified a new Type III CTE tau filament, where protofilaments pack against each other in an antiparallel fashion. ALS/PDC is the third known tauopathy with CTE-type filaments and abundant tau inclusions in cortical layers II/III, the others being CTE and subacute sclerosing panencephalitis. Because these tauopathies are believed to have environmental causes, our findings support the hypothesis that ALS/PDC is caused by exogenous factors. | |||||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 8oth.cif.gz | 105.1 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb8oth.ent.gz | 68.9 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 8oth.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
文書・要旨 | 8oth_validation.pdf.gz | 1.3 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 8oth_full_validation.pdf.gz | 1.3 MB | 表示 | |
XML形式データ | 8oth_validation.xml.gz | 30.8 KB | 表示 | |
CIF形式データ | 8oth_validation.cif.gz | 42.4 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ot/8oth ftp://data.pdbj.org/pub/pdb/validation_reports/ot/8oth | HTTPS FTP |
-関連構造データ
関連構造データ | 17179MC 8ot6C 8ot9C 8otcC 8otdC 8oteC 8otfC 8otgC 8otiC 8otjC C: 同じ文献を引用 (文献) M: このデータのモデリングに利用したマップデータ |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-集合体
登録構造単位 |
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1 |
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-要素
#1: タンパク質 | 分子量: 45919.871 Da / 分子数: 5 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: P10636 |
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-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: FILAMENT / 3次元再構成法: らせん対称体再構成法 |
-試料調製
構成要素 | 名称: TypeII tau filaments from Kii ALS/PDC / タイプ: COMPLEX / Entity ID: all / 由来: NATURAL |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
緩衝液 | pH: 7.4 |
試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
急速凍結 | 凍結剤: ETHANE |
-電子顕微鏡撮影
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: FEI TITAN KRIOS |
電子銃 | 電子線源: FIELD EMISSION GUN / 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): 2000 nm / 最小 デフォーカス(公称値): 1000 nm |
撮影 | 電子線照射量: 40 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
-解析
画像処理 | 詳細: TypeII tau filament from Kii ALS/PDC |
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CTF補正 | タイプ: NONE |
らせん対称 | 回転角度/サブユニット: 179.36 ° / 軸方向距離/サブユニット: 2.39 Å / らせん対称軸の対称性: C1 |
3次元再構成 | 解像度: 3.4 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 33337 / 対称性のタイプ: HELICAL |