+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-4399 | |||||||||
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タイトル | Cryo-EM structure of the RIP2 CARD filament | |||||||||
マップデータ | ||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 response to interleukin-18 / positive regulation of T-helper 1 cell differentiation / toll-like receptor 2 signaling pathway / positive regulation of cytokine-mediated signaling pathway / immature T cell proliferation in thymus / positive regulation of T-helper 1 type immune response / LIM domain binding / positive regulation of xenophagy / CD4-positive, alpha-beta T cell proliferation / xenophagy ...response to interleukin-18 / positive regulation of T-helper 1 cell differentiation / toll-like receptor 2 signaling pathway / positive regulation of cytokine-mediated signaling pathway / immature T cell proliferation in thymus / positive regulation of T-helper 1 type immune response / LIM domain binding / positive regulation of xenophagy / CD4-positive, alpha-beta T cell proliferation / xenophagy / nucleotide-binding oligomerization domain containing 1 signaling pathway / positive regulation of protein K63-linked ubiquitination / cellular response to muramyl dipeptide / caspase binding / positive regulation of immature T cell proliferation in thymus / CARD domain binding / JUN kinase kinase kinase activity / positive regulation of CD4-positive, alpha-beta T cell proliferation / cellular response to peptidoglycan / response to interleukin-12 / activation of cysteine-type endopeptidase activity / nucleotide-binding oligomerization domain containing 2 signaling pathway / positive regulation of macrophage cytokine production / toll-like receptor 4 signaling pathway / response to exogenous dsRNA / positive regulation of interferon-alpha production / cellular response to lipoteichoic acid / canonical NF-kappaB signal transduction / signaling adaptor activity / positive regulation of chemokine production / JNK cascade / lipopolysaccharide-mediated signaling pathway / ERK1 and ERK2 cascade / p75NTR recruits signalling complexes / positive regulation of interleukin-2 production / positive regulation of interferon-beta production / positive regulation of interleukin-12 production / response to interleukin-1 / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / positive regulation of peptidyl-threonine phosphorylation / positive regulation of protein ubiquitination / positive regulation of interleukin-1 beta production / activated TAK1 mediates p38 MAPK activation / positive regulation of JNK cascade / non-specific protein-tyrosine kinase / TAK1-dependent IKK and NF-kappa-B activation / NOD1/2 Signaling Pathway / non-membrane spanning protein tyrosine kinase activity / protein homooligomerization / positive regulation of interleukin-6 production / Interleukin-1 signaling / cytokine-mediated signaling pathway / positive regulation of peptidyl-tyrosine phosphorylation / Ovarian tumor domain proteases / positive regulation of type II interferon production / positive regulation of tumor necrosis factor production / Downstream TCR signaling / positive regulation of peptidyl-serine phosphorylation / positive regulation of NF-kappaB transcription factor activity / positive regulation of protein binding / T cell receptor signaling pathway / positive regulation of canonical NF-kappaB signal transduction / vesicle / 獲得免疫系 / positive regulation of ERK1 and ERK2 cascade / 細胞骨格 / non-specific serine/threonine protein kinase / defense response to Gram-positive bacterium / defense response to bacterium / 炎症 / positive regulation of apoptotic process / リン酸化 / signaling receptor binding / protein serine kinase activity / 自然免疫系 / protein serine/threonine kinase activity / apoptotic process / SARS-CoV-2 activates/modulates innate and adaptive immune responses / 小胞体 / シグナル伝達 / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / protein-containing complex / ATP binding / identical protein binding / 細胞膜 / 細胞質基質 / 細胞質 類似検索 - 分子機能 | |||||||||
生物種 | Homo sapiens (ヒト) | |||||||||
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: 3.94 Å | |||||||||
データ登録者 | Pellegrini E / Cusack S / Desfosses A / Schoehn G / Malet H / Gutsche I / Sachse C / Hons M | |||||||||
引用 | ジャーナル: Nat Commun / 年: 2018 タイトル: RIP2 filament formation is required for NOD2 dependent NF-κB signalling. 著者: Erika Pellegrini / Ambroise Desfosses / Arndt Wallmann / Wiebke Manuela Schulze / Kristina Rehbein / Philippe Mas / Luca Signor / Stephanie Gaudon / Grasilda Zenkeviciute / Michael Hons / ...著者: Erika Pellegrini / Ambroise Desfosses / Arndt Wallmann / Wiebke Manuela Schulze / Kristina Rehbein / Philippe Mas / Luca Signor / Stephanie Gaudon / Grasilda Zenkeviciute / Michael Hons / Helene Malet / Irina Gutsche / Carsten Sachse / Guy Schoehn / Hartmut Oschkinat / Stephen Cusack / 要旨: Activation of the innate immune pattern recognition receptor NOD2 by the bacterial muramyl-dipeptide peptidoglycan fragment triggers recruitment of the downstream adaptor kinase RIP2, eventually ...Activation of the innate immune pattern recognition receptor NOD2 by the bacterial muramyl-dipeptide peptidoglycan fragment triggers recruitment of the downstream adaptor kinase RIP2, eventually leading to NF-κB activation and proinflammatory cytokine production. Here we show that full-length RIP2 can form long filaments mediated by its caspase recruitment domain (CARD), in common with other innate immune adaptor proteins. We further show that the NOD2 tandem CARDs bind to one end of the RIP2 CARD filament, suggesting a mechanism for polar filament nucleation by activated NOD2. We combine X-ray crystallography, solid-state NMR and high-resolution cryo-electron microscopy to determine the atomic structure of the helical RIP2 CARD filament, which reveals the intermolecular interactions that stabilize the assembly. Using structure-guided mutagenesis, we demonstrate the importance of RIP2 polymerization for the activation of NF-κB signalling by NOD2. Our results could be of use to develop new pharmacological strategies to treat inflammatory diseases characterised by aberrant NOD2 signalling. | |||||||||
履歴 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_4399.map.gz | 1.7 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-4399-v30.xml emd-4399.xml | 9.8 KB 9.8 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_4399.png | 72.3 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-4399 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-4399 | HTTPS FTP |
-関連構造データ
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_4399.map.gz / 形式: CCP4 / 大きさ: 3.8 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ボクセルのサイズ | X=Y=Z: 1.21 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-試料の構成要素
-全体 : Helical assemble of the CARD domain of RIP2
全体 | 名称: Helical assemble of the CARD domain of RIP2 |
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要素 |
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-超分子 #1: Helical assemble of the CARD domain of RIP2
超分子 | 名称: Helical assemble of the CARD domain of RIP2 / 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: Homo sapiens (ヒト) |
組換発現 | 生物種: escherichia coli (大腸菌) |
-分子 #1: Receptor-interacting serine/threonine-protein kinase 2
分子 | 名称: Receptor-interacting serine/threonine-protein kinase 2 タイプ: protein_or_peptide / ID: 1 / コピー数: 10 / 光学異性体: LEVO / EC番号: non-specific serine/threonine protein kinase |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 12.572368 KDa |
組換発現 | 生物種: Escherichia coli (大腸菌) |
配列 | 文字列: LQPGIAQQWI QSKREDIVNQ MTEACLNQSL DALLSRDLIM KEDYELVSTK PTRTSKVRQL LDTTDIQGEE FAKVIVQKLK DNKQMGLQP YPEILVVSRS PSLNLLQNKS M |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | らせん対称体再構成法 |
試料の集合状態 | helical array |
-試料調製
緩衝液 | pH: 7.5 |
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凍結 | 凍結剤: ETHANE |
-電子顕微鏡法
顕微鏡 | FEI POLARA 300 |
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電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELDBright-field microscopy |
撮影 | フィルム・検出器のモデル: GATAN K2 QUANTUM (4k x 4k) 平均電子線量: 1.25 e/Å2 |
実験機器 | モデル: Tecnai Polara / 画像提供: FEI Company |
-画像解析
最終 角度割当 | タイプ: NOT APPLICABLE |
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最終 再構成 | 想定した対称性 - らせんパラメータ - Δz: 4.848 Å 想定した対称性 - らせんパラメータ - ΔΦ: -101.12 ° 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: 3.94 Å / 解像度の算出法: FSC 0.143 CUT-OFF / ソフトウェア - 名称: SPRING / 使用した粒子像数: 9661 |