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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM structure of NLRP3 complex with Compound C | |||||||||
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![]() | NLRP3 Inflammasome / Small Molecule Inhibitors / and Drug Discovery / IMMUNE SYSTEM | |||||||||
機能・相同性 | ![]() detection of biotic stimulus / molecular sensor activity / phosphatidylinositol phosphate binding / positive regulation of T-helper 2 cell differentiation / NLRP3 inflammasome complex assembly / positive regulation of T-helper 2 cell cytokine production / interphase microtubule organizing center / positive regulation of type 2 immune response / NLRP3 inflammasome complex / cysteine-type endopeptidase activator activity ...detection of biotic stimulus / molecular sensor activity / phosphatidylinositol phosphate binding / positive regulation of T-helper 2 cell differentiation / NLRP3 inflammasome complex assembly / positive regulation of T-helper 2 cell cytokine production / interphase microtubule organizing center / positive regulation of type 2 immune response / NLRP3 inflammasome complex / cysteine-type endopeptidase activator activity / peptidoglycan binding / osmosensory signaling pathway / phosphatidylinositol-4-phosphate binding / negative regulation of non-canonical NF-kappaB signal transduction / pattern recognition receptor signaling pathway / negative regulation of interleukin-1 beta production / detection of maltose stimulus / pyroptotic inflammatory response / positive regulation of interleukin-4 production / maltose transport complex / microtubule organizing center / negative regulation of acute inflammatory response / carbohydrate transport / The NLRP3 inflammasome / carbohydrate transmembrane transporter activity / maltose binding / maltose transport / maltodextrin transmembrane transport / Purinergic signaling in leishmaniasis infection / ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing / signaling adaptor activity / ATP-binding cassette (ABC) transporter complex / protein maturation / positive regulation of interleukin-1 beta production / cell chemotaxis / molecular condensate scaffold activity / positive regulation of non-canonical NF-kappaB signal transduction / defense response / positive regulation of NF-kappaB transcription factor activity / Cytoprotection by HMOX1 / ADP binding / protein homooligomerization / cellular response to virus / 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 / negative regulation of inflammatory response / Metalloprotease DUBs / positive regulation of inflammatory response / SARS-CoV-1 activates/modulates innate immune responses / outer membrane-bounded periplasmic space / cellular response to lipopolysaccharide / regulation of inflammatory response / protein-macromolecule adaptor activity / molecular adaptor activity / DNA-binding transcription factor binding / sequence-specific DNA binding / periplasmic space / inflammatory response / Golgi membrane / innate immune response / apoptotic process / DNA damage response / SARS-CoV-2 activates/modulates innate and adaptive immune responses / endoplasmic reticulum / signal transduction / positive regulation of transcription by RNA polymerase II / ATP hydrolysis activity / mitochondrion / extracellular region / ATP binding / identical protein binding / nucleus / membrane / cytosol / cytoplasm 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: 3.76 Å | |||||||||
![]() | Matico R / Grauwen K / Van Gool M / Muratore EM / Yu X / Abdiaj I / Adhikary S / Adriaensen I / Aranzazu GM / Alcazar J ...Matico R / Grauwen K / Van Gool M / Muratore EM / Yu X / Abdiaj I / Adhikary S / Adriaensen I / Aranzazu GM / Alcazar J / Bassi M / Brisse E / Canellas S / Chaudhuri S / Chauhan D / Delgado F / Dieguez-Vazquez A / Du Jardin M / Eastham V / Finley M / Jacobs T / Keustermans K / Kuhn R / Llaveria J / Leenaerts J / Linares ML / Martin ML / Martinez C / Miller R / Munoz FM / Nooyens A / Perez LB / Perrier M / Pietrak B / Serre J / Sharma S / Somers M / Suarez J / Tresadern G / Trabanco AA / Van den Bulck D / Van Hauwermeiren F / Varghese T / Vega JA / Youssef SA / Edwards MJ / Oehlrich D / Van Opdenbosch N | |||||||||
資金援助 | 1件
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![]() | ![]() タイトル: Navigating from cellular phenotypic screen to clinical candidate: selective targeting of the NLRP3 inflammasome. 著者: Rosalie Matico / Karolien Grauwen / Dhruv Chauhan / Xiaodi Yu / Irini Abdiaj / Suraj Adhikary / Ine Adriaensen / Garcia Molina Aranzazu / Jesus Alcázar / Michela Bassi / Ellen Brisse / ...著者: Rosalie Matico / Karolien Grauwen / Dhruv Chauhan / Xiaodi Yu / Irini Abdiaj / Suraj Adhikary / Ine Adriaensen / Garcia Molina Aranzazu / Jesus Alcázar / Michela Bassi / Ellen Brisse / Santiago Cañellas / Shubhra Chaudhuri / Francisca Delgado / Alejandro Diéguez-Vázquez / Marc Du Jardin / Victoria Eastham / Michael Finley / Tom Jacobs / Ken Keustermans / Robert Kuhn / Josep Llaveria / Jos Leenaerts / Maria Lourdes Linares / Maria Luz Martín / Rosa Martín-Pérez / Carlos Martínez / Robyn Miller / Frances M Muñoz / Michael E Muratore / Amber Nooyens / Laura Perez-Benito / Mathieu Perrier / Beth Pietrak / Jef Serré / Sujata Sharma / Marijke Somers / Javier Suarez / Gary Tresadern / Andres A Trabanco / Dries Van den Bulck / Michiel Van Gool / Filip Van Hauwermeiren / Teena Varghese / Juan Antonio Vega / Sameh A Youssef / Matthew J Edwards / Daniel Oehlrich / Nina Van Opdenbosch / ![]() ![]() ![]() 要旨: The NLRP3 inflammasome plays a pivotal role in host defense and drives inflammation against microbial threats, crystals, and danger-associated molecular patterns (DAMPs). Dysregulation of NLRP3 ...The NLRP3 inflammasome plays a pivotal role in host defense and drives inflammation against microbial threats, crystals, and danger-associated molecular patterns (DAMPs). Dysregulation of NLRP3 activity is associated with various human diseases, making it an attractive therapeutic target. Patients with NLRP3 mutations suffer from Cryopyrin-Associated Periodic Syndrome (CAPS) emphasizing the clinical significance of modulating NLRP3. In this study, we present the identification of a novel chemical class exhibiting selective and potent inhibition of the NLRP3 inflammasome. Through a comprehensive structure-activity relationship (SAR) campaign, we optimized the lead molecule, compound A, for in vivo applications. Extensive in vitro and in vivo characterization of compound A confirmed the high selectivity and potency positioning compound A as a promising clinical candidate for diseases associated with aberrant NLRP3 activity. This research contributes to the ongoing efforts in developing targeted therapies for conditions involving NLRP3-mediated inflammation, opening avenues for further preclinical and clinical investigations. | |||||||||
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 | ![]() | 10.8 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 19.7 KB 19.7 KB | 表示 表示 | ![]() |
画像 | ![]() | 32.9 KB | ||
Filedesc metadata | ![]() | 7.5 KB | ||
その他 | ![]() ![]() | 79.3 MB 79.3 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 704.9 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 704.5 KB | 表示 | |
XML形式データ | ![]() | 13.4 KB | 表示 | |
CIF形式データ | ![]() | 15.8 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 | ![]() 9dh3MC 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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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: 1.04 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
-ハーフマップ: #1
ファイル | emd_46855_half_map_1.map | ||||||||||||
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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: #2
ファイル | emd_46855_half_map_2.map | ||||||||||||
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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 : N-terminal MBP Fusion of NLRP3 Lacking the PYD Domain
全体 | 名称: N-terminal MBP Fusion of NLRP3 Lacking the PYD Domain |
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要素 |
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-超分子 #1: N-terminal MBP Fusion of NLRP3 Lacking the PYD Domain
超分子 | 名称: N-terminal MBP Fusion of NLRP3 Lacking the PYD Domain タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Maltose/maltodextrin-binding periplasmic protein,NACHT, LRR and P...
分子 | 名称: Maltose/maltodextrin-binding periplasmic protein,NACHT, LRR and PYD domains-containing protein 3 chimera タイプ: protein_or_peptide / ID: 1 / コピー数: 4 / 光学異性体: LEVO EC番号: 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 142.837766 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: KIEEGKLVIW INGDKGYNGL AEVGKKFEKD TGIKVTVEHP DKLEEKFPQV AATGDGPDII FWAHDRFGGY AQSGLLAEIT PDKAFQDKL YPFTWDAVRY NGKLIAYPIA VEALSLIYNK DLLPNPPKTW EEIPALDKEL KAKGKSALMF NLQEPYFTWP L IAADGGYA ...文字列: KIEEGKLVIW INGDKGYNGL AEVGKKFEKD TGIKVTVEHP DKLEEKFPQV AATGDGPDII FWAHDRFGGY AQSGLLAEIT PDKAFQDKL YPFTWDAVRY NGKLIAYPIA VEALSLIYNK DLLPNPPKTW EEIPALDKEL KAKGKSALMF NLQEPYFTWP L IAADGGYA FKYENGKYDI KDVGVDNAGA KAGLTFLVDL IKNKHMNADT DYSIAEAAFN KGETAMTING PWAWSNIDTS KV NYGVTVL PTFKGQPSKP FVGVLSAGIN AASPNKELAK EFLENYLLTD EGLEAVNKDK PLGAVALKSY EEELVKDPRI AAT MENAQK GEIMPNIPQM SAFWYAVRTA VINAASGRQT VDEALKDAQT YRKKYRKYVR SRFQCIEDRN ARLGESVSLN KRYT RLRLI KEHRSQQERE QELLAIGKTK TCESPVSPIK MELLFDPDDE HSEPVHTVVF QGAAGIGKTI LARKMMLDWA SGTLY QDRF DYLFYIHCRE VSLVTQRSLG DLIMSCCPDP NPPIHKIVRK PSRILFLMDG FDELQGAFDE HIGPLCTDWQ KAERGD ILL SSLIRKKLLP EASLLITTRP VALEKLQHLL DHPRHVEILG FSEAKRKEYF FKYFSDEAQA RAAFSLIQEN EVLFTMC FI PLVCWIVCTG LKQQMESGKS LAQTSKTTTA VYVFFLSSLL QPRGGSQEHG LCAHLWGLCS LAADGIWNQK ILFEESDL R NHGLQKADVS AFLRMNLFQK EVDCEKFYSF IHMTFQEFFA AMYYLLEEEK EGRTNVPGSR LKLPSRDVTV LLENYGKFE KGYLIFVVRF LFGLVNQERT SYLEKKLSCK ISQQIRLELL KWIEVKAKAK KLQIQPSQLE LFYCLYEMQE EDFVQRAMDY FPKIEINLS TRMDHMVSSF CIENCHRVES LSLGFLHNMP KEEEEEEKEG RHLDMVQCVL PSSSHAACSH GLVNSHLTSS F CRGLFSVL STSQSLTELD LSDNSLGDPG MRVLCETLQH PGCNIRRLWL GRCGLSHECC FDISLVLSSN QKLVELDLSD NA LGDFGIR LLCVGLKHLL CNLKKLWLVS CCLTSACCQD LASVLSTSHS LTRLYVGENA LGDSGVAILC EKAKNPQCNL QKL GLVNSG LTSVCCSALS SVLSTNQNLT HLYLRGNTLG DKGIKLLCEG LLHPDCKLQV LELDNCNLTS HCCWDLSTLL TSSQ SLRKL SLGNNDLGDL GVMMFCEVLK QQSCLLQNLG LSEMYFNYET KSALETLQEE KPELTVVFEP SW UniProtKB: Maltose/maltodextrin-binding periplasmic protein, NACHT, LRR and PYD domains-containing protein 3 |
-分子 #2: ADENOSINE-5'-DIPHOSPHATE
分子 | 名称: ADENOSINE-5'-DIPHOSPHATE / タイプ: ligand / ID: 2 / コピー数: 4 / 式: ADP |
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分子量 | 理論値: 427.201 Da |
Chemical component information | ![]() ChemComp-ADP: |
-分子 #3: 2-[(4S)-5-ethyl-8-oxothieno[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazi...
分子 | 名称: 2-[(4S)-5-ethyl-8-oxothieno[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazin-7(8H)-yl]-N-(pyrimidin-4-yl)acetamide タイプ: ligand / ID: 3 / コピー数: 4 / 式: A1A4L |
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分子量 | 理論値: 354.386 Da |
-分子 #4: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE
分子 | 名称: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE タイプ: ligand / ID: 4 / コピー数: 4 / 式: CPS |
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分子量 | 理論値: 614.877 Da |
Chemical component information | ![]() ChemComp-CPS: |
-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: 7.5 |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 平均電子線量: 44.57 e/Å2 |
電子線 | 加速電圧: 300 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): 2.4 µm 最小 デフォーカス(公称値): 1.4000000000000001 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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画像解析
初期モデル | モデルのタイプ: INSILICO MODEL |
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最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.76 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 94472 |
初期 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |