+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-30802 | |||||||||
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タイトル | Cryo-EM structure of the human ELMO1-DOCK5-Rac1 complex | |||||||||
マップデータ | ||||||||||
試料 |
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キーワード | ELMO / DOCK / GEF / GTPASE (GTPアーゼ) / RHO / RAC / SIGNALING PROTEIN | |||||||||
機能・相同性 | 機能・相同性情報 negative regulation of vascular associated smooth muscle contraction / regulation of respiratory burst / negative regulation of interleukin-23 production / regulation of neutrophil migration / localization within membrane / podosome assembly / Activated NTRK2 signals through CDK5 / negative regulation of receptor-mediated endocytosis / regulation of hydrogen peroxide metabolic process / ruffle assembly ...negative regulation of vascular associated smooth muscle contraction / regulation of respiratory burst / negative regulation of interleukin-23 production / regulation of neutrophil migration / localization within membrane / podosome assembly / Activated NTRK2 signals through CDK5 / negative regulation of receptor-mediated endocytosis / regulation of hydrogen peroxide metabolic process / ruffle assembly / NTRK2 activates RAC1 / NADPH oxidase complex / engulfment of apoptotic cell / Inactivation of CDC42 and RAC1 / WNT5:FZD7-mediated leishmania damping / respiratory burst / guanyl-nucleotide exchange factor complex / SEMA3A-Plexin repulsion signaling by inhibiting Integrin adhesion / cortical cytoskeleton organization / hepatocyte growth factor receptor signaling pathway / bone remodeling / myoblast fusion / ruffle organization / thioesterase binding / negative regulation of fibroblast migration / cell projection assembly / regulation of stress fiber assembly / RHO GTPases activate CIT / Nef and signal transduction / sphingosine-1-phosphate receptor signaling pathway / positive regulation of vascular associated smooth muscle cell migration / regulation of nitric oxide biosynthetic process / PCP/CE pathway / podosome / RHO GTPases activate KTN1 / motor neuron axon guidance / positive regulation of neutrophil chemotaxis / Azathioprine ADME / Activation of RAC1 / regulation of lamellipodium assembly / anchoring junction / positive regulation of cell-substrate adhesion / MET activates RAP1 and RAC1 / DCC mediated attractive signaling / Wnt signaling pathway, planar cell polarity pathway / Sema4D mediated inhibition of cell attachment and migration / CD28 dependent Vav1 pathway / Ephrin signaling / lamellipodium assembly / regulation of cell size / phagocytosis, engulfment / DSCAM interactions / Activation of RAC1 downstream of NMDARs / establishment or maintenance of cell polarity / small GTPase-mediated signal transduction / Rho GDP-dissociation inhibitor binding / positive regulation of Rho protein signal transduction / NRAGE signals death through JNK / positive regulation of epithelial cell migration / Rac protein signal transduction / RHO GTPases activate PAKs / positive regulation of focal adhesion assembly / semaphorin-plexin signaling pathway / Sema3A PAK dependent Axon repulsion / ficolin-1-rich granule membrane / RHOG GTPase cycle / EPH-ephrin mediated repulsion of cells / RHO GTPases Activate NADPH Oxidases / RHO GTPases Activate WASPs and WAVEs / anatomical structure morphogenesis / RHO GTPases activate IQGAPs / localization / positive regulation of lamellipodium assembly / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / positive regulation of substrate adhesion-dependent cell spreading / RHO GTPases activate PKNs / positive regulation of microtubule polymerization / regulation of cell migration / positive regulation of stress fiber assembly / GPVI-mediated activation cascade / RAC1 GTPase cycle / EPHB-mediated forward signaling / actin filament polymerization / positive regulation of endothelial cell migration / cell chemotaxis / GTPase activator activity / substrate adhesion-dependent cell spreading / cell-matrix adhesion / guanyl-nucleotide exchange factor activity / 低分子量GTPアーゼ / secretory granule membrane / G protein activity / VEGFR2 mediated vascular permeability / Signal transduction by L1 / cell projection / Translocation of SLC2A4 (GLUT4) to the plasma membrane / RHO GTPases Activate Formins / 運動性 / actin filament organization / regulation of actin cytoskeleton organization 類似検索 - 分子機能 | |||||||||
生物種 | Homo sapiens (ヒト) | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.8 Å | |||||||||
データ登録者 | Kukimoto-Niino M / Katsura K / Kaushik R / Ehara H / Yokoyama T / Uchikubo-Kamo T / Mishima-Tsumagari C / Yonemochi M / Ikeda M / Hanada K ...Kukimoto-Niino M / Katsura K / Kaushik R / Ehara H / Yokoyama T / Uchikubo-Kamo T / Mishima-Tsumagari C / Yonemochi M / Ikeda M / Hanada K / Zhang KYJ / Shirouzu M | |||||||||
引用 | ジャーナル: Sci Adv / 年: 2021 タイトル: Cryo-EM structure of the human ELMO1-DOCK5-Rac1 complex. 著者: Mutsuko Kukimoto-Niino / Kazushige Katsura / Rahul Kaushik / Haruhiko Ehara / Takeshi Yokoyama / Tomomi Uchikubo-Kamo / Reiko Nakagawa / Chiemi Mishima-Tsumagari / Mayumi Yonemochi / Mariko ...著者: Mutsuko Kukimoto-Niino / Kazushige Katsura / Rahul Kaushik / Haruhiko Ehara / Takeshi Yokoyama / Tomomi Uchikubo-Kamo / Reiko Nakagawa / Chiemi Mishima-Tsumagari / Mayumi Yonemochi / Mariko Ikeda / Kazuharu Hanada / Kam Y J Zhang / Mikako Shirouzu / 要旨: The dedicator of cytokinesis (DOCK) family of guanine nucleotide exchange factors (GEFs) promotes cell motility, phagocytosis, and cancer metastasis through activation of Rho guanosine ...The dedicator of cytokinesis (DOCK) family of guanine nucleotide exchange factors (GEFs) promotes cell motility, phagocytosis, and cancer metastasis through activation of Rho guanosine triphosphatases. Engulfment and cell motility (ELMO) proteins are binding partners of DOCK and regulate Rac activation. Here, we report the cryo-electron microscopy structure of the active ELMO1-DOCK5 complex bound to Rac1 at 3.8-Å resolution. The C-terminal region of ELMO1, including the pleckstrin homology (PH) domain, aids in the binding of the catalytic DOCK homology region 2 (DHR-2) domain of DOCK5 to Rac1 in its nucleotide-free state. A complex α-helical scaffold between ELMO1 and DOCK5 stabilizes the binding of Rac1. Mutagenesis studies revealed that the PH domain of ELMO1 enhances the GEF activity of DOCK5 through specific interactions with Rac1. The structure provides insights into how ELMO modulates the biochemical activity of DOCK and how Rac selectivity is achieved by ELMO. | |||||||||
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_30802.map.gz | 426.3 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-30802-v30.xml emd-30802.xml | 24.1 KB 24.1 KB | 表示 表示 | EMDBヘッダ |
FSC (解像度算出) | emd_30802_fsc.xml | 18.5 KB | 表示 | FSCデータファイル |
画像 | emd_30802.png | 50 KB | ||
Filedesc metadata | emd-30802.cif.gz | 7.4 KB | ||
その他 | emd_30802_additional_1.map.gz emd_30802_additional_2.map.gz emd_30802_half_map_1.map.gz emd_30802_half_map_2.map.gz | 42.4 MB 501.1 MB 430 MB 430.4 MB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-30802 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-30802 | 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_30802.map.gz / 形式: CCP4 / 大きさ: 536.4 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: 0.83 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: Density modification map
ファイル | emd_30802_additional_1.map | ||||||||||||
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注釈 | Density modification map | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-追加マップ: Postprocess map
ファイル | emd_30802_additional_2.map | ||||||||||||
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注釈 | Postprocess map | ||||||||||||
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_30802_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_30802_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 |
-試料の構成要素
-全体 : ELMO1-DOCK5-Rac1
全体 | 名称: ELMO1-DOCK5-Rac1 |
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要素 |
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-超分子 #1: ELMO1-DOCK5-Rac1
超分子 | 名称: ELMO1-DOCK5-Rac1 / 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) |
-分子 #1: Dedicator of cytokinesis protein 5
分子 | 名称: Dedicator of cytokinesis protein 5 / 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: Homo sapiens (ヒト) |
分子量 | 理論値: 191.492125 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: GGSGGSMARW IPTKRQKYGV AIYNYNASQD VELSLQIGDT VHILEMYEGW YRGYTLQNKS KKGIFPETYI HLKEATVEDL GQHETVIPG ELPLVQELTS TLREWAVIWR KLYVNNKLTL FRQLQQMTYS LIEWRSQILS GTLPKDELAE LKKKVTAKID H GNRMLGLD ...文字列: GGSGGSMARW IPTKRQKYGV AIYNYNASQD VELSLQIGDT VHILEMYEGW YRGYTLQNKS KKGIFPETYI HLKEATVEDL GQHETVIPG ELPLVQELTS TLREWAVIWR KLYVNNKLTL FRQLQQMTYS LIEWRSQILS GTLPKDELAE LKKKVTAKID H GNRMLGLD LVVRDDNGNI LDPDETSTIA LFKAHEVASK RIEEKIQEEK SILQNLDLRG QSIFSTIHTY GLYVNFKNFV CN IGEDAEL FMALYDPDQS TFISENYLIR WGSNGMPKEI EKLNNLQAVF TDLSSMDLIR PRVSLVCQIV RVGHMELKEG KKH TCGLRR PFGVAVMDIT DIIHGKVDDE EKQHFIPFQQ IAMETYIRQR QLIMSPLITS HVIGENEPLT SVLNKVIAAK EVNH KGQGL WVSLKLLPGD LTQVQKNFSH LVDRSTAIAR KMGFPEIILP GDVRNDIYVT LIHGEFDKGK KKTPKNVEVT MSVHD EEGK LLEKAIHPGA GYEGISEYKS VVYYQVKQPC WYETVKVSIA IEEVTRCHIR FTFRHRSSQE TRDKSERAFG VAFVKL MNP DGTTLQDGRH DLVVYKGDNK KMEDAKFYLT LPGTKMEMEE KELQASKNLV TFTPSKDSTK DSFQIATLIC STKLTQN VD LLGLLNWRSN SQNIKHNLKK LMEVDGGEIV KFLQDTLDAL FNIMMEMSDS ETYDFLVFDA LVFIISLIGD IKFQHFNP V LETYIYKHFS ATLAYVKLSK VLNFYVANAD DSSKTELLFA ALKALKYLFR FIIQSRVLYL RFYGQSKDGD EFNNSIRQL FLAFNMLMDR PLEEAVKIKG AALKYLPSII NDVKLVFDPV ELSVLFCKFI QSIPDNQLVR QKLNCMTKIV ESTLFRQSEC REVLLPLLT DQLSGQLDDN SNKPDHEASS QLLSNILEVL DRKDVGATAV HIQLIMERLL RRINRTVIGM NRQSPHIGSF V ACMIALLQ QMDDSHYSHY ISTFKTRQDI IDFLMETFIM FKDLIGKNVY AKDWMVMNMT QNRVFLRAIN QFAEVLTRFF MD QASFELQ LWNNYFHLAV AFLTHESLQL ETFSQAKRNK IVKKYGDMRK EIGFRIRDMW YNLGPHKIKF IPSMVGPILE VTL TPEVEL RKATIPIFFD MMQCEFNFSG NGNFHMFENE LITKLDQEVE GGRGDEQYKV LLEKLLLEHC RKHKYLSSSG EVFA LLVSS LLENLLDYRT IIMQDESKEN RMSCTVNVLN FYKEKKREDI YIRYLYKLRD LHRDCENYTE AAYTLLLHAE LLQWS DKPC VPHLLQRDSY YVYTQQELKE KLYQEIISYF DKGKMWEKAI KLSKELAETY ESKVFDYEGL GNLLKKRASF YENIIK AMR PQPEYFAVGY YGQGFPSFLR NKIFIYRGKE YERREDFSLR LLTQFPNAEK MTSTTPPGED IKSSPKQYMQ CFTVKPV MS LPPSYKDKPV PEQILNYYRA NEVQQFRYSR PFRKGEKDPD NEFATMWIER TTYTTAYTFP GILKWFEVKQ ISTEEISP L ENAIETMELT NERISNCVQQ HAWDRSLSVH PLSMLLSGIV DPAVMGGFSN YEKAFFTEKY LQEHPEDQEK VELLKRLIA LQMPLLTEGI RIHGEKLTEQ LKPLHERLSS CFRELKEKVE KHYGVITL UniProtKB: Dedicator of cytokinesis protein 5 |
-分子 #2: Ras-related C3 botulinum toxin substrate 1
分子 | 名称: Ras-related C3 botulinum toxin substrate 1 / タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO / EC番号: 低分子量GTPアーゼ |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 20.244258 KDa |
組換発現 | 生物種: Escherichia coli (大腸菌) |
配列 | 文字列: GSSGSSGMQA IKCVVVGDGA VAKTCLLISY TTNAFPGEYI PTVFDNYSAN VMVDGKPVNL GLWDTAGQED YDRLRPLSYP QTDVFLICF SLVSPASFEN VRAKWYPEVR HHCPNTPIIL VGTKLDLRDD KDTIEKLKEK KLTPITYPQG LAMAKEIGAV K YLECSALT QRGLKTVFDE AIRAVL UniProtKB: Ras-related C3 botulinum toxin substrate 1 |
-分子 #3: Engulfment and cell motility protein 1
分子 | 名称: Engulfment and cell motility protein 1 / 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: Homo sapiens (ヒト) |
分子量 | 理論値: 84.337719 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: GGSGGSMPPP ADIVKVAIEW PGAYPKLMEI DQKKPLSAII KEVCDGWSLA NHEYFALQHA DSSNFYITEK NRNEIKNGTI LRLTTSPAQ NAQQLHERIQ SSSMDAKLEA LKDLASLSRD VTFAQEFINL DGISLLTQMV ESGTERYQKL QKIMKPCFGD M LSFTLTAF ...文字列: GGSGGSMPPP ADIVKVAIEW PGAYPKLMEI DQKKPLSAII KEVCDGWSLA NHEYFALQHA DSSNFYITEK NRNEIKNGTI LRLTTSPAQ NAQQLHERIQ SSSMDAKLEA LKDLASLSRD VTFAQEFINL DGISLLTQMV ESGTERYQKL QKIMKPCFGD M LSFTLTAF VELMDHGIVS WDTFSVAFIK KIASFVNKSA IDISILQRSL AILESMVLNS HDLYQKVAQE ITIGQLIPHL QG SDQEIQT YTIAVINALF LKAPDERRQE MANILAQKQL RSIILTHVIR AQRAINNEMA HQLYVLQVLT FNLLEDRMMT KMD PQDQAQ RDIIFELRRI AFDAESEPNN SSGSMEKRKS MYTRDYKKLG FINHVNPAMD FTQTPPGMLA LDNMLYFAKH HQDA YIRIV LENSSREDKH ECPFGRSSIE LTKMLCEILK VGELPSETCN DFHPMFFTHD RSFEEFFCIC IQLLNKTWKE MRATS EDFN KVMQVVKEQV MRALTTKPSS LDQFKSKLQN LSYTEILKIR QSERMNQEDF QSRPILELKE KIQPEILELI KQQRLN RLV EGTCFRKLNA RRRQDKFWYC RLSPNHKVLH YGDLEESPQG EVPHDSLQDK LPVADIKAVV TGKDCPHMKE KGALKQN KE VLELAFSILY DSNCQLNFIA PDKHEYCIWT DGLNALLGKD MMSDLTRNDL DTLLSMEIKL RLLDLENIQI PDAPPPIP K EPSNYDFVYD CN UniProtKB: Engulfment and cell motility protein 1 |
-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
緩衝液 | pH: 8 |
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グリッド | モデル: Quantifoil R1.2/1.3 / 材質: COPPER / メッシュ: 300 / 支持フィルム - 材質: CARBON / 支持フィルム - トポロジー: CONTINUOUS |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % |
-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 | 最大 デフォーカス(補正後): 0.003 µm / 最小 デフォーカス(補正後): 0.0005 µm / 倍率(補正後): 105000 / 照射モード: OTHER / 撮影モード: BRIGHT FIELDBright-field microscopy |
撮影 | フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 平均電子線量: 60.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |