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基本情報
登録情報 | ![]() | |||||||||
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タイトル | A dimeric STAT1-DNA complex | |||||||||
![]() | map reconstructed with half-maps through "servalcat refine_spa" | |||||||||
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![]() | innate immunity / IMMUNE SYSTEM | |||||||||
機能・相同性 | ![]() metanephric mesenchymal cell differentiation / negative regulation of metanephric nephron tubule epithelial cell differentiation / negative regulation by virus of viral protein levels in host cell / renal tubule development / ISGF3 complex / response to interferon-beta / metanephric mesenchymal cell proliferation involved in metanephros development / interleukin-27-mediated signaling pathway / negative regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis / CCR5 chemokine receptor binding ...metanephric mesenchymal cell differentiation / negative regulation of metanephric nephron tubule epithelial cell differentiation / negative regulation by virus of viral protein levels in host cell / renal tubule development / ISGF3 complex / response to interferon-beta / metanephric mesenchymal cell proliferation involved in metanephros development / interleukin-27-mediated signaling pathway / negative regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis / CCR5 chemokine receptor binding / Interleukin-9 signaling / Interleukin-21 signaling / interleukin-7-mediated signaling pathway / interleukin-9-mediated signaling pathway / Signaling by cytosolic FGFR1 fusion mutants / tumor necrosis factor receptor binding / Interleukin-27 signaling / Interleukin-35 Signalling / cell surface receptor signaling pathway via STAT / blood circulation / positive regulation of mesenchymal cell proliferation / NOTCH3 Intracellular Domain Regulates Transcription / Interleukin-20 family signaling / Interleukin-6 signaling / type I interferon-mediated signaling pathway / histone acetyltransferase binding / negative regulation of endothelial cell proliferation / ubiquitin-like protein ligase binding / positive regulation of interferon-alpha production / Regulation of IFNA/IFNB signaling / response to type II interferon / response to cAMP / cell surface receptor signaling pathway via JAK-STAT / response to mechanical stimulus / type II interferon-mediated signaling pathway / Regulation of IFNG signaling / Growth hormone receptor signaling / RNA polymerase II core promoter sequence-specific DNA binding / Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants / Signaling by PDGFRA extracellular domain mutants / cellular response to interferon-beta / Signaling by CSF3 (G-CSF) / positive regulation of defense response to virus by host / response to cytokine / response to nutrient / negative regulation of canonical NF-kappaB signal transduction / positive regulation of smooth muscle cell proliferation / Downstream signal transduction / Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants / negative regulation of angiogenesis / positive regulation of erythrocyte differentiation / protein phosphatase 2A binding / Downregulation of SMAD2/3:SMAD4 transcriptional activity / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / tumor necrosis factor-mediated signaling pathway / transcription corepressor binding / RNA polymerase II transcription regulatory region sequence-specific DNA binding / Inactivation of CSF3 (G-CSF) signaling / promoter-specific chromatin binding / ISG15 antiviral mechanism / response to hydrogen peroxide / Signaling by SCF-KIT / defense response / response to peptide hormone / PKR-mediated signaling / Signaling by CSF1 (M-CSF) in myeloid cells / cellular response to type II interferon / RNA polymerase II transcription regulator complex / Regulation of RUNX2 expression and activity / Interferon alpha/beta signaling / transcription coactivator binding / cellular response to insulin stimulus / Signaling by ALK fusions and activated point mutants / Interferon gamma signaling / positive regulation of nitric oxide biosynthetic process / regulation of cell population proliferation / double-stranded DNA binding / Interleukin-4 and Interleukin-13 signaling / histone binding / regulation of apoptotic process / defense response to virus / DNA-binding transcription factor activity, RNA polymerase II-specific / cadherin binding / RNA polymerase II cis-regulatory region sequence-specific DNA binding / response to xenobiotic stimulus / DNA-binding transcription factor activity / axon / dendrite / regulation of transcription by RNA polymerase II / chromatin / positive regulation of DNA-templated transcription / nucleolus / SARS-CoV-2 activates/modulates innate and adaptive immune responses / perinuclear region of cytoplasm / enzyme binding / negative regulation of transcription by RNA polymerase II / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / protein-containing complex / nucleoplasm 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: 3.07 Å | |||||||||
![]() | Sugiyama A / Minami M / Sugita Y / Ose T | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural analysis reveals how tetrameric tyrosine-phosphorylated STAT1 is targeted by the rabies virus P-protein. 著者: Aoi Sugiyama / Miku Minami / Kaito Ugajin / Satomi Inaba-Inoue / Nana Yabuno / Yuichiro Takekawa / Sun Xiaomei / Shiho Takei / Mina Sasaki / Tomo Nomai / Xinxin Jiang / Shunsuke Kita / ...著者: Aoi Sugiyama / Miku Minami / Kaito Ugajin / Satomi Inaba-Inoue / Nana Yabuno / Yuichiro Takekawa / Sun Xiaomei / Shiho Takei / Mina Sasaki / Tomo Nomai / Xinxin Jiang / Shunsuke Kita / Katsumi Maenaka / Mika Hirose / Min Yao / Paul R Gooley / Gregory W Moseley / Yukihiko Sugita / Toyoyuki Ose / ![]() ![]() 要旨: Signal transducer and activator of transcription (STAT) family members mediate signaling in the Janus kinase (JAK)-STAT pathway and are activated by phosphorylation at a conserved tyrosine residue, ...Signal transducer and activator of transcription (STAT) family members mediate signaling in the Janus kinase (JAK)-STAT pathway and are activated by phosphorylation at a conserved tyrosine residue, resulting in dimerization through reciprocal interactions between the phosphotyrosine and a Src homology 2 (SH2) domain. Tyrosine-phosphorylated STAT (pY-STAT) then translocates to the nucleus to induce the expression of genes encoding antiviral proteins. Although the active and functional forms of STATs are conventionally considered to be dimers, STATs can undergo higher-order oligomerization, which is implicated in regulating transcriptional activity. We present the cryo-electron microscopy (cryo-EM) structure of the tetrameric form of intact pY-STAT1 in complex with DNA, which indicates that interactions between the amino-terminal domains (NTDs) of STAT1 induce oligomerization. The tetrameric structure revealed a compact conformation with a previously uncharacterized binding interface: Two DNA-bound dimers are twofold symmetrically aligned to transform into a tandem DNA-binding model without NTD dimer separation. Moreover, biochemical analyses indicated that the rabies virus P-protein selectively targeted tetrameric pY-STAT1. Combined with data showing which regions contribute to the interaction between pY-STAT1 and the P-protein, we constructed a binding model explaining how P recognizes the pY-STAT1 tetramer. These data provide insight into how pathogenic viruses target signaling pathways that mediate the host immune response. | |||||||||
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 | ![]() | 5.8 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 21.2 KB 21.2 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 7.8 KB | 表示 | ![]() |
画像 | ![]() | 100.7 KB | ||
マスクデータ | ![]() | 18.7 MB | ![]() | |
Filedesc metadata | ![]() | 7.4 KB | ||
その他 | ![]() ![]() | 17.3 MB 17.3 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 846.5 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 846 KB | 表示 | |
XML形式データ | ![]() | 13.2 KB | 表示 | |
CIF形式データ | ![]() | 16.5 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 | ![]() 8yyvMC ![]() 8yyuC 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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注釈 | map reconstructed with half-maps through "servalcat refine_spa" | ||||||||||||||||||||||||||||||||||||
投影像・断面図 | 画像のコントロール
画像は Spider により作成 これらの図は立方格子座標系で作成されたものです | ||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.32 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
-マスク #1
ファイル | ![]() | ||||||||||||
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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: A half map
ファイル | emd_39680_half_map_1.map | ||||||||||||
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注釈 | A half map | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: A half map
ファイル | emd_39680_half_map_2.map | ||||||||||||
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注釈 | A half map | ||||||||||||
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 : Dimeric STAT1-DNA complex
全体 | 名称: Dimeric STAT1-DNA complex |
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要素 |
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-超分子 #1: Dimeric STAT1-DNA complex
超分子 | 名称: Dimeric STAT1-DNA complex / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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由来(天然) | 生物種: ![]() |
-超分子 #2: STAT1
超分子 | 名称: STAT1 / タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: #1 |
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-超分子 #3: DNA
超分子 | 名称: DNA / タイプ: complex / ID: 3 / 親要素: 1 / 含まれる分子: #2-#3 |
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-分子 #1: Signal transducer and activator of transcription 1-alpha/beta
分子 | 名称: Signal transducer and activator of transcription 1-alpha/beta タイプ: protein_or_peptide / ID: 1 / 詳細: signal transducer and activator of transcription / 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: 90.766148 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MNHKHHHHHH HHHHSSGENL YFQGHMMSQW YELQQLDSKF LEQVHQLYDD SFPMEIRQYL AQWLEKQDWE HAANDVSFAT IRFHDLLSQ LDDQYSRFSL ENNFLLQHNI RKSKRNLQDN FQEDPIQMSM IIYSCLKEER KILENAQRFN QAQSGNIQST V MLDKQKEL ...文字列: MNHKHHHHHH HHHHSSGENL YFQGHMMSQW YELQQLDSKF LEQVHQLYDD SFPMEIRQYL AQWLEKQDWE HAANDVSFAT IRFHDLLSQ LDDQYSRFSL ENNFLLQHNI RKSKRNLQDN FQEDPIQMSM IIYSCLKEER KILENAQRFN QAQSGNIQST V MLDKQKEL DSKVRNVKDK VMCIEHEIKS LEDLQDEYDF KCKTLQNREH ETNGVAKSDQ KQEQLLLKKM YLMLDNKRKE VV HKIIELL NVTELTQNAL INDELVEWKR RQQSACIGGP PNACLDQLQN WFTIVAESLQ QVRQQLKKLE ELEQKYTYEH DPI TKNKQV LWDRTFSLFQ QLIQSSFVVE RQPCMPTHPQ RPLVLKTGVQ FTVKLRLLVK LQELNYNLKV KVLFDKDVNE RNTV KGFRK FNILGTHTKV MNMEESTNGS LAAEFRHLQL KEQKNAGTRT NEGPLIVTEE LHSLSFETQL CQPGLVIDLE TTSLP VVVI SNVSQLPSGW ASILWYNMLV AEPRNLSFFL TPPCARWAQL SEVLSWQFSS VTKRGLNVDQ LNMLGEKLLG PNASPD GLI PWTRFCKENI NDKNFPFWLW IESILELIKK HLLPLWNDGC IMGFISKERE RALLKDQQPG TFLLRFSESS REGAITF TW VERSQNGGEP DFHAVEPYTK KELSAVTFPD IIRNYKVMAA ENIPENPLKY LYPNIDKDHA FGKYYSRPKE APEPMELD G PKGTG(PTR)IKTE LISVSEVHPS RLQTTDNLLP MSPEEFDEVS RIVGSVEFDS MMNTV UniProtKB: Signal transducer and activator of transcription 1-alpha/beta |
-分子 #2: DNA (5'-D(P*AP*CP*AP*GP*TP*TP*TP*CP*CP*CP*GP*TP*AP*AP*AP*TP*GP*C)-3')
分子 | 名称: DNA (5'-D(P*AP*CP*AP*GP*TP*TP*TP*CP*CP*CP*GP*TP*AP*AP*AP*TP*GP*C)-3') タイプ: dna / ID: 2 / コピー数: 1 / 分類: DNA |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 5.475567 KDa |
配列 | 文字列: (DA)(DC)(DA)(DG)(DT)(DT)(DT)(DC)(DC)(DC) (DG)(DT)(DA)(DA)(DA)(DT)(DG)(DC) |
-分子 #3: DNA (5'-D(P*TP*GP*CP*AP*TP*TP*TP*AP*CP*GP*GP*GP*AP*AP*AP*CP*TP*G)-3')
分子 | 名称: DNA (5'-D(P*TP*GP*CP*AP*TP*TP*TP*AP*CP*GP*GP*GP*AP*AP*AP*CP*TP*G)-3') タイプ: dna / ID: 3 / コピー数: 1 / 分類: DNA |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 5.555615 KDa |
配列 | 文字列: (DT)(DG)(DC)(DA)(DT)(DT)(DT)(DA)(DC)(DG) (DG)(DG)(DA)(DA)(DA)(DC)(DT)(DG) |
-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 |
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グリッド | モデル: Quantifoil R0.6/1 / 材質: GOLD / メッシュ: 300 / 前処理 - タイプ: GLOW DISCHARGE / 前処理 - 時間: 30 sec. / 前処理 - 雰囲気: AIR |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 4 K / 装置: FEI VITROBOT MARK IV |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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特殊光学系 | 球面収差補正装置: A Cs corrector (CEOS GmbH, Germany) エネルギーフィルター - 名称: GIF Bioquantum / エネルギーフィルター - スリット幅: 20 eV |
撮影 | フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | C2レンズ絞り径: 50.0 µm / 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 0.032 mm / 最大 デフォーカス(公称値): 18.0 µm / 最小 デフォーカス(公称値): 0.8 µm / 倍率(公称値): 81000 |
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 |