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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: EMDB / ID: EMD-22098 | |||||||||
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タイトル | Interleukin-10 signaling complex with IL-10RA and IL-10RB | |||||||||
![]() | Sharpened map of the hexameric Interleukin-10 signaling complex with IL-10RA and IL-10RB | |||||||||
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![]() | IL-10 / cytokine / receptor / IL-10RA / IL-10RB / signaling | |||||||||
機能・相同性 | ![]() interleukin-10 binding / negative regulation of chronic inflammatory response to antigenic stimulus / interleukin-10 receptor binding / regulation of response to wounding / negative regulation of cytokine activity / interleukin-10 receptor activity / interleukin-28 receptor complex / negative regulation of interleukin-18 production / negative regulation of myeloid dendritic cell activation / negative regulation of interferon-alpha production ...interleukin-10 binding / negative regulation of chronic inflammatory response to antigenic stimulus / interleukin-10 receptor binding / regulation of response to wounding / negative regulation of cytokine activity / interleukin-10 receptor activity / interleukin-28 receptor complex / negative regulation of interleukin-18 production / negative regulation of myeloid dendritic cell activation / negative regulation of interferon-alpha production / negative regulation of chemokine (C-C motif) ligand 5 production / positive regulation of B cell apoptotic process / ubiquitin-dependent endocytosis / : / chronic inflammatory response to antigenic stimulus / response to inactivity / positive regulation of cellular respiration / type III interferon-mediated signaling pathway / negative regulation of membrane protein ectodomain proteolysis / positive regulation of plasma cell differentiation / response to carbon monoxide / regulation of isotype switching / negative regulation of heterotypic cell-cell adhesion / interleukin-10-mediated signaling pathway / negative regulation of cytokine production involved in immune response / negative regulation of interleukin-1 production / negative regulation of MHC class II biosynthetic process / branching involved in labyrinthine layer morphogenesis / intestinal epithelial structure maintenance / negative regulation of nitric oxide biosynthetic process / negative regulation of interleukin-8 production / negative regulation of interleukin-12 production / endothelial cell apoptotic process / positive regulation of MHC class II biosynthetic process / positive regulation of macrophage activation / negative regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / positive regulation of heterotypic cell-cell adhesion / leukocyte chemotaxis / type 2 immune response / Other interleukin signaling / CD163 mediating an anti-inflammatory response / negative regulation of cytokine production / Interleukin-20 family signaling / positive regulation of immunoglobulin production / cellular response to hepatocyte growth factor stimulus / negative regulation of B cell proliferation / regulation of synapse organization / defense response to protozoan / positive regulation of sprouting angiogenesis / Interleukin-10 signaling / negative regulation of vascular associated smooth muscle cell proliferation / hemopoiesis / negative regulation of interleukin-6 production / negative regulation of type II interferon production / B cell proliferation / negative regulation of mitotic cell cycle / negative regulation of tumor necrosis factor production / response to glucocorticoid / coreceptor activity / Nuclear events stimulated by ALK signaling in cancer / positive regulation of vascular associated smooth muscle cell proliferation / positive regulation of cell cycle / negative regulation of T cell proliferation / positive regulation of endothelial cell proliferation / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / negative regulation of autophagy / B cell differentiation / FCGR3A-mediated IL10 synthesis / positive regulation of DNA-binding transcription factor activity / liver regeneration / cytokine activity / positive regulation of cytokine production / response to activity / positive regulation of receptor signaling pathway via JAK-STAT / response to insulin / growth factor activity / cellular response to estradiol stimulus / response to molecule of bacterial origin / cytokine-mediated signaling pathway / cellular response to virus / positive regulation of miRNA transcription / negative regulation of inflammatory response / Signaling by ALK fusions and activated point mutants / signaling receptor activity / regulation of gene expression / cellular response to lipopolysaccharide / Interleukin-4 and Interleukin-13 signaling / defense response to virus / response to lipopolysaccharide / protein dimerization activity / defense response to bacterium / immune response / apical plasma membrane / inflammatory response / response to xenobiotic stimulus / negative regulation of cell population proliferation / negative regulation of apoptotic process / positive regulation of DNA-templated transcription / signal transduction / positive regulation of transcription by RNA polymerase II 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: 3.5 Å | |||||||||
![]() | Saxton RA / Tsutsumi N | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structure-based decoupling of the pro- and anti-inflammatory functions of interleukin-10. 著者: Robert A Saxton / Naotaka Tsutsumi / Leon L Su / Gita C Abhiraman / Kritika Mohan / Lukas T Henneberg / Nanda G Aduri / Cornelius Gati / K Christopher Garcia / ![]() 要旨: Interleukin-10 (IL-10) is an immunoregulatory cytokine with both anti-inflammatory and immunostimulatory properties and is frequently dysregulated in disease. We used a structure-based approach to ...Interleukin-10 (IL-10) is an immunoregulatory cytokine with both anti-inflammatory and immunostimulatory properties and is frequently dysregulated in disease. We used a structure-based approach to deconvolute IL-10 pleiotropy by determining the structure of the IL-10 receptor (IL-10R) complex by cryo-electron microscopy at a resolution of 3.5 angstroms. The hexameric structure shows how IL-10 and IL-10Rα form a composite surface to engage the shared signaling receptor IL-10Rβ, enabling the design of partial agonists. IL-10 variants with a range of IL-10Rβ binding strengths uncovered substantial differences in response thresholds across immune cell populations, providing a means of manipulating IL-10 cell type selectivity. Some variants displayed myeloid-biased activity by suppressing macrophage activation without stimulating inflammatory CD8 T cells, thereby uncoupling the major opposing functions of IL-10. These results provide a mechanistic blueprint for tuning the pleiotropic actions of IL-10. | |||||||||
履歴 |
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構造の表示
ムービー |
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構造ビューア | EMマップ: ![]() ![]() ![]() |
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 | ![]() | 59.5 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 19.4 KB 19.4 KB | 表示 表示 | ![]() |
画像 | ![]() | 269.4 KB | ||
Filedesc metadata | ![]() | 6.2 KB | ||
その他 | ![]() | 32.1 MB | ||
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 | ![]() 6x93MC 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 | |
電子顕微鏡画像生データ | ![]() Data size: 5.4 TB Data #1: Unaligned dark-subtracted TIFF movies with a gain reference for the 3D reconstruction of EMD-22098. [micrographs - multiframe]) |
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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 | Sharpened map of the hexameric Interleukin-10 signaling complex with IL-10RA and IL-10RB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.078 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
-追加マップ: Unsharpened map of the hexameric Interleukin-10 signaling complex...
ファイル | emd_22098_additional_1.map | ||||||||||||
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注釈 | Unsharpened map of the hexameric Interleukin-10 signaling complex with IL-10RA and IL-10RB | ||||||||||||
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 : Interleukin-10 signaling complex with IL-10RA and IL-10RB
全体 | 名称: Interleukin-10 signaling complex with IL-10RA and IL-10RB |
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要素 |
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-超分子 #1: Interleukin-10 signaling complex with IL-10RA and IL-10RB
超分子 | 名称: Interleukin-10 signaling complex with IL-10RA and IL-10RB タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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分子量 | 理論値: 130 KDa |
-超分子 #2: Interleukin-10, IL-10RA
超分子 | 名称: Interleukin-10, IL-10RA / タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: #1-#2 |
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由来(天然) | 生物種: ![]() |
-超分子 #3: IL-10RB
超分子 | 名称: IL-10RB / タイプ: complex / ID: 3 / 親要素: 1 / 含まれる分子: #3 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Interleukin-10
分子 | 名称: Interleukin-10 / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 18.778543 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: SPGQGTQSEN SCTHFPGYLP NMLRDLRDAF SRVKTFFQMK DQLDNLLLKE SLLEDFKGYL GCQALSEMIQ FYLEEVMPQA ENQDPDIKA HVQSLGENLK DLRLWLRRCH RFLPCENKSK AVEQVKNAFN KLQEKGIYKA MSEFDIFINY IEAYMTMKIR N UniProtKB: Interleukin-10 |
-分子 #2: Interleukin-10 receptor subunit alpha
分子 | 名称: Interleukin-10 receptor subunit alpha / タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 24.422391 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: HGTELPSPPS VWFEAEFFHH ILHWTPIPNQ SESTCYEVAL LRYGIESWNS ISNCSQTLSY DLTAVTLDLY HSNGYRARVR AVDGSRHSN WTVTNTRFSV DEVTLTVGSV NLEIHNGFIL GKIQLPRPKM APANDTYESI FSHFREYEIA IRKVPGNFTF T HKKVKHEN ...文字列: HGTELPSPPS VWFEAEFFHH ILHWTPIPNQ SESTCYEVAL LRYGIESWNS ISNCSQTLSY DLTAVTLDLY HSNGYRARVR AVDGSRHSN WTVTNTRFSV DEVTLTVGSV NLEIHNGFIL GKIQLPRPKM APANDTYESI FSHFREYEIA IRKVPGNFTF T HKKVKHEN FSLLTSGEVG EFCVQVKPSV ASRSNKGMWS KEECISLTRQ YFTVTN UniProtKB: Interleukin-10 receptor subunit alpha |
-分子 #3: Interleukin-10 receptor subunit beta
分子 | 名称: Interleukin-10 receptor subunit beta / タイプ: protein_or_peptide / ID: 3 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 23.569334 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MVPPPENVRM NSVNFKNILQ WESPAFAKGQ LTFTAQYLSY RIFQDKCMQT TLTECDFSSL SKYGDHTLRV RAEFADEHSD WVQITFCPV DDTIIGPPGM QVEVLADSLH MRFLAPKIEN EYETWTMKNV YNSWTYNVQY WKNGTDEKFQ ITPQYDFEVL R NLEPWTTY ...文字列: MVPPPENVRM NSVNFKNILQ WESPAFAKGQ LTFTAQYLSY RIFQDKCMQT TLTECDFSSL SKYGDHTLRV RAEFADEHSD WVQITFCPV DDTIIGPPGM QVEVLADSLH MRFLAPKIEN EYETWTMKNV YNSWTYNVQY WKNGTDEKFQ ITPQYDFEVL R NLEPWTTY CVQVRGFLPD RNKAGEWSEP VCEQTTHDET VPS UniProtKB: Interleukin-10 receptor subunit beta |
-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
濃度 | 10 mg/mL | ||||||||||||
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緩衝液 | pH: 7.2 構成要素:
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グリッド | モデル: Quantifoil R1.2/1.3 / 材質: GOLD / メッシュ: 300 / 前処理 - タイプ: GLOW DISCHARGE / 前処理 - 時間: 40 sec. | ||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 95 % / チャンバー内温度: 293 K / 装置: LEICA EM GP / 詳細: 5s blotting. |
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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 | 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 (6k x 4k) / 撮影したグリッド数: 1 / 実像数: 9413 / 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: 100.0 µm / 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 2.7 mm / 最大 デフォーカス(公称値): -2.0 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 |