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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Activated CRAF/MEK heterotetramer from focused refinement of CRAF/MEK/14-3-3 complex | |||||||||
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![]() | Inhibitor / complex / SIGNALING PROTEIN / TRANSFERASE | |||||||||
機能・相同性 | ![]() death-inducing signaling complex assembly / epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / intermediate filament cytoskeleton organization / JUN kinase kinase activity / regulation of axon regeneration / mitogen-activated protein kinase kinase / placenta blood vessel development / MAP-kinase scaffold activity / labyrinthine layer development ...death-inducing signaling complex assembly / epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / intermediate filament cytoskeleton organization / JUN kinase kinase activity / regulation of axon regeneration / mitogen-activated protein kinase kinase / placenta blood vessel development / MAP-kinase scaffold activity / labyrinthine layer development / cerebellar cortex formation / type B pancreatic cell proliferation / regulation of Rho protein signal transduction / Signaling by MAP2K mutants / SHOC2 M1731 mutant abolishes MRAS complex function / Gain-of-function MRAS complexes activate RAF signaling / Rap1 signalling / positive regulation of axonogenesis / insulin secretion involved in cellular response to glucose stimulus / regulation of Golgi inheritance / trachea formation / Negative feedback regulation of MAPK pathway / regulation of early endosome to late endosome transport / regulation of stress-activated MAPK cascade / IFNG signaling activates MAPKs / MAPK3 (ERK1) activation / GP1b-IX-V activation signalling / Frs2-mediated activation / ERBB2-ERBB3 signaling pathway / endodermal cell differentiation / face development / MAP kinase kinase activity / pseudopodium / neurotrophin TRK receptor signaling pathway / Bergmann glial cell differentiation / regulation of cell differentiation / Uptake and function of anthrax toxins / glutathione transferase / thyroid gland development / somatic stem cell population maintenance / protein kinase activator activity / extrinsic apoptotic signaling pathway via death domain receptors / glutathione transferase activity / MAP kinase kinase kinase activity / type II interferon-mediated signaling pathway / positive regulation of protein serine/threonine kinase activity / negative regulation of protein-containing complex assembly / Schwann cell development / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / keratinocyte differentiation / activation of adenylate cyclase activity / positive regulation of peptidyl-serine phosphorylation / response to muscle stretch / myelination / ERK1 and ERK2 cascade / CD209 (DC-SIGN) signaling / glutathione metabolic process / protein serine/threonine/tyrosine kinase activity / insulin-like growth factor receptor signaling pathway / protein serine/threonine kinase activator activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / thymus development / Signal transduction by L1 / cell motility / RAF activation / wound healing / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / Stimuli-sensing channels / neuron differentiation / chemotaxis / Signaling by RAF1 mutants / Negative regulation of MAPK pathway / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / cellular senescence / Signaling by BRAF and RAF1 fusions / MAPK cascade / late endosome / insulin receptor signaling pathway / heart development / protein tyrosine kinase activity / scaffold protein binding / regulation of apoptotic process / mitochondrial outer membrane / eukaryotic translation initiation factor 2alpha kinase activity / early endosome / 3-phosphoinositide-dependent protein kinase activity / DNA-dependent protein kinase activity / ribosomal protein S6 kinase activity / histone H3S10 kinase activity / histone H2AXS139 kinase activity / histone H3S28 kinase activity / histone H4S1 kinase activity / histone H2BS14 kinase activity / histone H3T3 kinase activity / histone H2AS121 kinase activity / Rho-dependent protein serine/threonine kinase activity / histone H2BS36 kinase activity 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: 4.16 Å | |||||||||
![]() | Quade B / Cohen SE / Huang X | |||||||||
資金援助 | 1件
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![]() | ![]() タイトル: The Pan-RAF-MEK Nondegrading Molecular Glue NST-628 Is a Potent and Brain-Penetrant Inhibitor of the RAS-MAPK Pathway with Activity across Diverse RAS- and RAF-Driven Cancers. 著者: Meagan B Ryan / Bradley Quade / Natasha Schenk / Zhong Fang / Marshall Zingg / Steven E Cohen / Brooke M Swalm / Chun Li / Ayşegül Özen / Chaoyang Ye / Maria Stella Ritorto / Xin Huang / ...著者: Meagan B Ryan / Bradley Quade / Natasha Schenk / Zhong Fang / Marshall Zingg / Steven E Cohen / Brooke M Swalm / Chun Li / Ayşegül Özen / Chaoyang Ye / Maria Stella Ritorto / Xin Huang / Arvin C Dar / Yongxin Han / Klaus P Hoeflich / Michael Hale / Margit Hagel / ![]() 要旨: Alterations in the RAS-MAPK signaling cascade are common across multiple solid tumor types and are a driver for many cancers. NST-628 is a potent pan-RAF-MEK molecular glue that prevents the ...Alterations in the RAS-MAPK signaling cascade are common across multiple solid tumor types and are a driver for many cancers. NST-628 is a potent pan-RAF-MEK molecular glue that prevents the phosphorylation and activation of MEK by RAF, overcoming the limitations of traditional RAS-MAPK inhibitors and leading to deep durable inhibition of the pathway. Cellular, biochemical, and structural analyses of RAF-MEK complexes show that NST-628 engages all isoforms of RAF and prevents the formation of BRAF-CRAF heterodimers, a differentiated mechanism from all current RAF inhibitors. With a potent and durable inhibition of the RAF-MEK signaling complex as well as high intrinsic permeability into the brain, NST-628 demonstrates broad efficacy in cellular and patient-derived tumor models harboring diverse MAPK pathway alterations, including orthotopic intracranial models. Given its functional and pharmacokinetic mechanisms that are differentiated from previous therapies, NST-628 is positioned to make an impact clinically in areas of unmet patient need. Significance: This study introduces NST-628, a molecular glue having differentiated mechanism and drug-like properties. NST-628 treatment leads to broad efficacy with high tolerability and central nervous system activity across multiple RAS- and RAF-driven tumor models. NST-628 has the potential to provide transformative clinical benefits as both monotherapy and vertical combination anchor. | |||||||||
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 | ![]() | 28.6 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 16.4 KB 16.4 KB | 表示 表示 | ![]() |
画像 | ![]() | 70.2 KB | ||
Filedesc metadata | ![]() | 6.3 KB | ||
その他 | ![]() ![]() | 23.5 MB 23.4 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 | ![]() 9axcMC ![]() 9axaC ![]() 9axhC ![]() 9axmC ![]() 9axxC ![]() 9axyC ![]() 9ay7C ![]() 9ayaC 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: 1.8105 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: #2
ファイル | emd_43932_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: #1
ファイル | emd_43932_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 : Activated CRAF/MEK1 heterotetramer complex from focused refinement
全体 | 名称: Activated CRAF/MEK1 heterotetramer complex from focused refinement |
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要素 |
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-超分子 #1: Activated CRAF/MEK1 heterotetramer complex from focused refinement
超分子 | 名称: Activated CRAF/MEK1 heterotetramer complex from focused refinement タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#2 |
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由来(天然) | 生物種: ![]() |
-分子 #1: GST26/CRAF chimera
分子 | 名称: GST26/CRAF chimera / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO / EC番号: glutathione transferase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 64.718488 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MSPILGYWKI KGLVQPTRLL LEYLEEKYEE HLYERDEGDK WRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKER AEISMLEGAV LDIRYGVSRI AYSKDFETLK VDFLSKLPEM LKMFEDRLCH KTYLNGDHVT HPDFMLYDAL D VVLYMDPM ...文字列: MSPILGYWKI KGLVQPTRLL LEYLEEKYEE HLYERDEGDK WRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKER AEISMLEGAV LDIRYGVSRI AYSKDFETLK VDFLSKLPEM LKMFEDRLCH KTYLNGDHVT HPDFMLYDAL D VVLYMDPM CLDAFPKLVC FKKRIEAIPQ IDKYLKSSKY IAWPLQGWQA TFGGGDHPPK SDSQPKTPVP AQRERAPVSG TQ EKNKIRP RGQRDSSDDW EIEASEVMLS TRIGSGSFGT VYKGKWHGDV AVKILKVVDP TPEQFQAFRN EVAVLRKTRH VNI LLFMGY MTKDNLAIVT QWCEGSSLYK HLHVQETKFQ MFQLIDIARQ TAQGMDYLHA KNIIHRDMKS NNIFLHEGLT VKIG DFGLA TVKSRWSGSQ QVEQPTGSVL WMAPEVIRMQ DNNPFSFQSD VYSYGIVLYE LMTGELPYSH INNRDQIIFM VGRGY ASPD LSKLYKNCPK AMKRLVADCV KKVKEERPLF PQILSSIELL QHSLPKINRS ASEPSLHRAA HTEDINACTL TTSPRL PVF UniProtKB: Glutathione S-transferase class-mu 26 kDa isozyme, RAF proto-oncogene serine/threonine-protein kinase |
-分子 #2: Dual specificity mitogen-activated protein kinase kinase 1
分子 | 名称: Dual specificity mitogen-activated protein kinase kinase 1 タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO / EC番号: mitogen-activated protein kinase kinase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 43.518988 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: GMPKKKPTPI QLNPAPDGSA VNGTSSAETN LEALQKKLEE LELDEQQRKR LEAFLTQKQK VGELKDDDFE KISELGAGNG GVVFKVSHK PSGLVMARKL IHLEIKPAIR NQIIRELQVL HECNSPYIVG FYGAFYSDGE ISICMEHMDG GSLDQVLKKA G RIPEQILG ...文字列: GMPKKKPTPI QLNPAPDGSA VNGTSSAETN LEALQKKLEE LELDEQQRKR LEAFLTQKQK VGELKDDDFE KISELGAGNG GVVFKVSHK PSGLVMARKL IHLEIKPAIR NQIIRELQVL HECNSPYIVG FYGAFYSDGE ISICMEHMDG GSLDQVLKKA G RIPEQILG KVSIAVIKGL TYLREKHKIM HRDVKPSNIL VNSRGEIKLC DFGVSGQLID AMANAFVGTR SYMSPERLQG TH YSVQSDI WSMGLSLVEM AVGRYPIPPP DAKELELMFG CQVEGDAAET PPRPRTPGRP LSSYGMDSRP PMAIFELLDY IVN EPPPKL PSGVFSLEFQ DFVNKCLIKN PAERADLKQL MVHAFIKRSD AEEVDFAGWL CSTIGLNQPS TPTHAAGV UniProtKB: Dual specificity mitogen-activated protein kinase kinase 1 |
-分子 #3: N-[3-fluoro-4-({7-[(3-fluoropyridin-2-yl)oxy]-4-methyl-2-oxo-2H-1...
分子 | 名称: N-[3-fluoro-4-({7-[(3-fluoropyridin-2-yl)oxy]-4-methyl-2-oxo-2H-1-benzopyran-3-yl}methyl)pyridin-2-yl]-N'-methylsulfuric diamide タイプ: ligand / ID: 3 / コピー数: 2 / 式: A1AHE |
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分子量 | 理論値: 488.464 Da |
-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 | TFS GLACIOS |
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撮影 | フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 200 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): 2.5 µm / 最小 デフォーカス(公称値): 1.0 µm |
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画像解析
初期モデル | モデルのタイプ: EMDB MAP EMDB ID: |
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最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 4.16 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 83248 |
初期 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |