+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-23813 | |||||||||
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タイトル | Autoinhibited BRAF:(14-3-3)2:MEK complex with the BRAF RBD resolved | |||||||||
マップデータ | ||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 Golgi reassembly / synaptic target recognition / epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / regulation of synapse maturation / NOTCH4 Activation and Transmission of Signal to the Nucleus / respiratory system process / trehalose metabolism in response to stress / CD4-positive, alpha-beta T cell differentiation / placenta blood vessel development ...Golgi reassembly / synaptic target recognition / epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / regulation of synapse maturation / NOTCH4 Activation and Transmission of Signal to the Nucleus / respiratory system process / trehalose metabolism in response to stress / CD4-positive, alpha-beta T cell differentiation / placenta blood vessel development / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / regulation of axon regeneration / MAPキナーゼキナーゼ / negative regulation of synaptic vesicle exocytosis / establishment of Golgi localization / labyrinthine layer development / type B pancreatic cell proliferation / head morphogenesis / MAP-kinase scaffold activity / Signalling to p38 via RIT and RIN / cerebellar cortex formation / myeloid progenitor cell differentiation / ARMS-mediated activation / tube formation / SHOC2 M1731 mutant abolishes MRAS complex function / Gain-of-function MRAS complexes activate RAF signaling / endothelial cell apoptotic process / Signaling by MAP2K mutants / Rap1 signalling / negative regulation of fibroblast migration / positive regulation of glucose transmembrane transport / establishment of protein localization to membrane / negative regulation of protein localization to nucleus / regulation of Golgi inheritance / mitogen-activated protein kinase kinase binding / trachea formation / regulation of T cell differentiation / Negative feedback regulation of MAPK pathway / regulation of early endosome to late endosome transport / KSRP (KHSRP) binds and destabilizes mRNA / positive regulation of axonogenesis / regulation of stress-activated MAPK cascade / Frs2-mediated activation / GP1b-IX-V activation signalling / ERBB2-ERBB3 signaling pathway / stress fiber assembly / protein kinase activator activity / positive regulation of axon regeneration / endodermal cell differentiation / face development / MAPK3 (ERK1) activation / synaptic vesicle exocytosis / somatic stem cell population maintenance / Bergmann glial cell differentiation / MAP kinase kinase activity / thyroid gland development / Uptake and function of anthrax toxins / Regulation of localization of FOXO transcription factors / Interleukin-3, Interleukin-5 and GM-CSF signaling / phosphoserine residue binding / MAP kinase kinase kinase activity / Activation of BAD and translocation to mitochondria / protein targeting / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / cellular response to glucose starvation / Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex / Schwann cell development / negative regulation of endothelial cell apoptotic process / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / positive regulation of substrate adhesion-dependent cell spreading / RHO GTPases activate PKNs / keratinocyte differentiation / positive regulation of stress fiber assembly / negative regulation of TORC1 signaling / response to cAMP / cellular response to calcium ion / ERK1 and ERK2 cascade / 髄鞘 / negative regulation of innate immune response / protein serine/threonine/tyrosine kinase activity / protein sequestering activity / hippocampal mossy fiber to CA3 synapse / protein serine/threonine kinase activator activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / substrate adhesion-dependent cell spreading / regulation of ERK1 and ERK2 cascade / insulin-like growth factor receptor signaling pathway / cellular response to nerve growth factor stimulus / thymus development / Signal transduction by L1 / Translocation of SLC2A4 (GLUT4) to the plasma membrane / 運動性 / Deactivation of the beta-catenin transactivating complex / long-term synaptic potentiation / TP53 Regulates Metabolic Genes / Negative regulation of NOTCH4 signaling / animal organ morphogenesis / Spry regulation of FGF signaling / RAF activation / lung development 類似検索 - 分子機能 | |||||||||
生物種 | Homo sapiens (ヒト) / Human (ヒト) | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.66 Å | |||||||||
データ登録者 | Martinez Fiesco JA / Ping Z / Durrant DE / Morrison DK | |||||||||
資金援助 | 米国, 2件
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引用 | ジャーナル: Nat Commun / 年: 2022 タイトル: Structural insights into the BRAF monomer-to-dimer transition mediated by RAS binding. 著者: Juliana A Martinez Fiesco / David E Durrant / Deborah K Morrison / Ping Zhang / 要旨: RAF kinases are essential effectors of RAS, but how RAS binding initiates the conformational changes needed for autoinhibited RAF monomers to form active dimers has remained unclear. Here, we present ...RAF kinases are essential effectors of RAS, but how RAS binding initiates the conformational changes needed for autoinhibited RAF monomers to form active dimers has remained unclear. Here, we present cryo-electron microscopy structures of full-length BRAF complexes derived from mammalian cells: autoinhibited, monomeric BRAF:14-3-3:MEK and BRAF:14-3-3 complexes, and an inhibitor-bound, dimeric BRAF:14-3-3 complex, at 3.7, 4.1, and 3.9 Å resolution, respectively. In both autoinhibited, monomeric structures, the RAS binding domain (RBD) of BRAF is resolved, revealing that the RBD forms an extensive contact interface with the 14-3-3 protomer bound to the BRAF C-terminal site and that key basic residues required for RBD-RAS binding are exposed. Moreover, through structure-guided mutational studies, our findings indicate that RAS-RAF binding is a dynamic process and that RBD residues at the center of the RBD:14-3-3 interface have a dual function, first contributing to RAF autoinhibition and then to the full spectrum of RAS-RBD interactions. | |||||||||
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_23813.map.gz | 2.6 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-23813-v30.xml emd-23813.xml | 15.8 KB 15.8 KB | 表示 表示 | EMDBヘッダ |
FSC (解像度算出) | emd_23813_fsc.xml | 6.5 KB | 表示 | FSCデータファイル |
画像 | emd_23813.png | 52 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-23813 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-23813 | 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_23813.map.gz / 形式: CCP4 / 大きさ: 22.2 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: 1.058 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 : Autoinhibited B-Raf:(14-3-3)2:MEK complex with resolved RBD
全体 | 名称: Autoinhibited B-Raf:(14-3-3)2:MEK complex with resolved RBD |
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要素 |
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-超分子 #1: Autoinhibited B-Raf:(14-3-3)2:MEK complex with resolved RBD
超分子 | 名称: Autoinhibited B-Raf:(14-3-3)2:MEK complex with resolved RBD タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#3 |
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-超分子 #2: B-raf
超分子 | 名称: B-raf / タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: #1 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Homo sapiens (ヒト) |
-超分子 #3: MEK
超分子 | 名称: MEK / タイプ: complex / ID: 3 / 親要素: 1 / 含まれる分子: #2 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
-超分子 #4: 14-3-3 protein zeta/delta
超分子 | 名称: 14-3-3 protein zeta/delta / タイプ: complex / ID: 4 / 親要素: 1 / 含まれる分子: #3 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
-分子 #1: Serine/threonine-protein kinase B-raf
分子 | 名称: Serine/threonine-protein kinase B-raf / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 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: 84.697695 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MAALSGGGGG GAEPGQALFN GDMEPEAGAG AGAAASSAAD PAIPEEVWNI KQMIKLTQEH IEALLDKFGG EHNPPSIYLE AYEEYTSKL DALQQREQQL LESLGNGTDF SVSSSASMDT VTSSSSSSLS VLPSSLSVFQ NPTDVARSNP KSPQKPIVRV F LPNKQRTV ...文字列: MAALSGGGGG GAEPGQALFN GDMEPEAGAG AGAAASSAAD PAIPEEVWNI KQMIKLTQEH IEALLDKFGG EHNPPSIYLE AYEEYTSKL DALQQREQQL LESLGNGTDF SVSSSASMDT VTSSSSSSLS VLPSSLSVFQ NPTDVARSNP KSPQKPIVRV F LPNKQRTV VPARCGVTVR DSLKKALMMR GLIPECCAVY RIQDGEKKPI GWDTDISWLT GEELHVEVLE NVPLTTHNFV RK TFFTLAF CDFCRKLLFQ GFRCQTCGYK FHQRCSTEVP LMCVNYDQLD LLFVSKFFEH HPIPQEEASL AETALTSGSS PSA PASDSI GPQILTSPSP SKSIPIPQPF RPADEDHRNQ FGQRDRSS(SEP)A PNVHINTIEP VNIDDLIRDQ GFRGDGGSTT GLSATPPAS LPGSLTNVKA LQKSPGPQRE RKSSSSSEDR NRMKTLGRRD SSDDWEIPDG QITVGQRIGS GSFGTVYKGK W HGDVAVKM LNVTAPTPQQ LQAFKNEVGV LRKTRHVNIL LFMGYSTKPQ LAIVTQWCEG SSLYHHLHII ETKFEMIKLI DI ARQTAQG MDYLHAKSII HRDLKSNNIF LHEDLTVKIG DFGLATVKSR WSGSHQFEQL SGSILWMAPE VIRMQDKNPY SFQ SDVYAF GIVLYELMTG QLPYSNINNR DQIIFMVGRG YLSPDLSKVR SNCPKAMKRL MAECLKKKRD ERPLFPQILA SIEL LARSL PKIHRSA(SEP)EP SLNRAGFQTE DFSLYACASP KTPIQAGGYG AFPVH |
-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: 1 / 光学異性体: LEVO / EC番号: MAPキナーゼキナーゼ |
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由来(天然) | 生物種: Human (ヒト) |
分子量 | 理論値: 43.493938 KDa |
配列 | 文字列: MPKKKPTPIQ LNPAPDGSAV NGTSSAETNL EALQKKLEEL ELDEQQRKRL EAFLTQKQKV GELKDDDFEK ISELGAGNGG VVFKVSHKP SGLVMARKLI HLEIKPAIRN QIIRELQVLH ECNSPYIVGF YGAFYSDGEI SICMEHMDGG SLDQVLKKAG R IPEQILGK ...文字列: MPKKKPTPIQ LNPAPDGSAV NGTSSAETNL EALQKKLEEL ELDEQQRKRL EAFLTQKQKV GELKDDDFEK ISELGAGNGG VVFKVSHKP SGLVMARKLI HLEIKPAIRN QIIRELQVLH ECNSPYIVGF YGAFYSDGEI SICMEHMDGG SLDQVLKKAG R IPEQILGK VSIAVIKGLT YLREKHKIMH RDVKPSNILV NSRGEIKLCD FGVSGQLIDS MANSFVGTRS YMSPERLQGT HY SVQSDIW SMGLSLVEMA VGRYPIPPPD AKELELMFGC QVEGDAAETP PRPRTPGRPL SSYGMDSRPP MAIFELLDYI VNE PPPKLP SGVFSLEFQD FVNKCLIKNP AERADLKQLM VHAFIKRSDA EEVDFAGWLC STIGLNQPST PTHAAGV |
-分子 #3: 14-3-3 protein zeta/delta
分子 | 名称: 14-3-3 protein zeta/delta / 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: Human (ヒト) |
分子量 | 理論値: 27.777092 KDa |
配列 | 文字列: MDKNELVQKA KLAEQAERYD DMAACMKSVT EQGAELSNEE RNLLSVAYKN VVGARRSSWR VVSSIEQKTE GAEKKQQMAR EYREKIETE LRDICNDVLS LLEKFLIPNA SQAESKVFYL KMKGDYYRYL AEVAAGDDKK GIVDQSQQAY QEAFEISKKE M QPTHPIRL ...文字列: MDKNELVQKA KLAEQAERYD DMAACMKSVT EQGAELSNEE RNLLSVAYKN VVGARRSSWR VVSSIEQKTE GAEKKQQMAR EYREKIETE LRDICNDVLS LLEKFLIPNA SQAESKVFYL KMKGDYYRYL AEVAAGDDKK GIVDQSQQAY QEAFEISKKE M QPTHPIRL GLALNFSVFY YEILNSPEKA CSLAKTAFDE AIAELDTLSE ESYKDSTLIM QLLRDNLTLW TSDTQGDEAE AG EGGEN |
-分子 #4: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 4 / コピー数: 2 / 式: ZN |
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分子量 | 理論値: 65.409 Da |
-分子 #5: N-(3-fluoro-4-{[4-methyl-2-oxo-7-(pyrimidin-2-yloxy)-2H-chromen-3...
分子 | 名称: N-(3-fluoro-4-{[4-methyl-2-oxo-7-(pyrimidin-2-yloxy)-2H-chromen-3-yl]methyl}pyridin-2-yl)-N'-methylsulfuric diamide タイプ: ligand / ID: 5 / コピー数: 1 / 式: CHU |
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分子量 | 理論値: 471.462 Da |
Chemical component information | ChemComp-CHU: |
-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 | 単粒子再構成法 |
試料の集合状態 | particle |
-試料調製
濃度 | 0.2 mg/mL | ||||||||||||
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緩衝液 | pH: 8 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 / 詳細: 20mAmp | ||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 90 % / チャンバー内温度: 277.15 K / 装置: FEI VITROBOT MARK IV |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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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 SUMMIT (4k x 4k) 検出モード: SUPER-RESOLUTION / 平均電子線量: 57.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |