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基本情報
登録情報 | ![]() | |||||||||||||||
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タイトル | Structure of beta-arrestin1 in complex with D6Rpp | |||||||||||||||
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![]() | GPCR / Arrestin / SIGNALING PROTEIN / SYGNALING PROTEIN-IMMUNE SYSTEM complex | |||||||||||||||
機能・相同性 | ![]() V2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / sensory perception of touch / G alpha (s) signalling events / regulation of inositol trisphosphate biosynthetic process / follicle-stimulating hormone signaling pathway / protein phosphorylated amino acid binding / alpha-1B adrenergic receptor binding ...V2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / sensory perception of touch / G alpha (s) signalling events / regulation of inositol trisphosphate biosynthetic process / follicle-stimulating hormone signaling pathway / protein phosphorylated amino acid binding / alpha-1B adrenergic receptor binding / Lysosome Vesicle Biogenesis / angiotensin receptor binding / AP-2 adaptor complex binding / Ub-specific processing proteases / chemokine receptor activity / MAP2K and MAPK activation / Golgi Associated Vesicle Biogenesis / Cargo recognition for clathrin-mediated endocytosis / clathrin adaptor activity / Clathrin-mediated endocytosis / negative regulation of interleukin-8 production / C-C chemokine receptor activity / regulation of G protein-coupled receptor signaling pathway / C-C chemokine binding / cysteine-type endopeptidase inhibitor activity involved in apoptotic process / G protein-coupled receptor internalization / arrestin family protein binding / mitogen-activated protein kinase kinase binding / Chemokine receptors bind chemokines / Thrombin signalling through proteinase activated receptors (PARs) / scavenger receptor activity / response to morphine / clathrin binding / stress fiber assembly / positive regulation of Rho protein signal transduction / pseudopodium / negative regulation of interleukin-6 production / positive regulation of receptor internalization / negative regulation of Notch signaling pathway / phototransduction / positive regulation of insulin secretion involved in cellular response to glucose stimulus / insulin-like growth factor receptor binding / clathrin-coated pit / negative regulation of protein ubiquitination / GTPase activator activity / nuclear estrogen receptor binding / positive regulation of protein ubiquitination / cell chemotaxis / actin filament / phosphoprotein binding / calcium-mediated signaling / G protein-coupled receptor binding / recycling endosome / negative regulation of ERK1 and ERK2 cascade / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / endocytosis / positive regulation of protein phosphorylation / protein transport / positive regulation of cytosolic calcium ion concentration / cytoplasmic vesicle / ubiquitin-dependent protein catabolic process / regulation of apoptotic process / nuclear membrane / basolateral plasma membrane / molecular adaptor activity / dendritic spine / proteasome-mediated ubiquitin-dependent protein catabolic process / negative regulation of neuron apoptotic process / transmembrane transporter binding / postsynaptic membrane / transcription coactivator activity / early endosome / positive regulation of ERK1 and ERK2 cascade / endosome / positive regulation of MAPK cascade / postsynaptic density / protein ubiquitination / intracellular signal transduction / immune response / G protein-coupled receptor signaling pathway / response to xenobiotic stimulus / inflammatory response / signaling receptor binding / external side of plasma membrane / intracellular membrane-bounded organelle / positive regulation of cell population proliferation / ubiquitin protein ligase binding / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / negative regulation of apoptotic process / chromatin / glutamatergic synapse / enzyme binding / positive regulation of transcription by RNA polymerase II / nucleoplasm / nucleus / plasma 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: 3.4 Å | |||||||||||||||
![]() | Maharana J / Sarma P / Yadav MK / Chami M / Banerjee R / Shukla AK | |||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Molecular insights into atypical modes of β-arrestin interaction with seven transmembrane receptors. 著者: Jagannath Maharana / Fumiya K Sano / Parishmita Sarma / Manish K Yadav / Longhan Duan / Tomasz M Stepniewski / Madhu Chaturvedi / Ashutosh Ranjan / Vinay Singh / Sayantan Saha / Gargi Mahajan ...著者: Jagannath Maharana / Fumiya K Sano / Parishmita Sarma / Manish K Yadav / Longhan Duan / Tomasz M Stepniewski / Madhu Chaturvedi / Ashutosh Ranjan / Vinay Singh / Sayantan Saha / Gargi Mahajan / Mohamed Chami / Wataru Shihoya / Jana Selent / Ka Young Chung / Ramanuj Banerjee / Osamu Nureki / Arun K Shukla / ![]() ![]() ![]() ![]() ![]() 要旨: β-arrestins (βarrs) are multifunctional proteins involved in signaling and regulation of seven transmembrane receptors (7TMRs), and their interaction is driven primarily by agonist-induced receptor ...β-arrestins (βarrs) are multifunctional proteins involved in signaling and regulation of seven transmembrane receptors (7TMRs), and their interaction is driven primarily by agonist-induced receptor activation and phosphorylation. Here, we present seven cryo-electron microscopy structures of βarrs either in the basal state, activated by the muscarinic receptor subtype 2 (M2R) through its third intracellular loop, or activated by the βarr-biased decoy D6 receptor (D6R). Combined with biochemical, cellular, and biophysical experiments, these structural snapshots allow the visualization of atypical engagement of βarrs with 7TMRs and also reveal a structural transition in the carboxyl terminus of βarr2 from a β strand to an α helix upon activation by D6R. Our study provides previously unanticipated molecular insights into the structural and functional diversity encoded in 7TMR-βarr complexes with direct implications for exploring novel therapeutic avenues. | |||||||||||||||
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 | ![]() | 83.7 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 22.7 KB 22.7 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 9.4 KB | 表示 | ![]() |
画像 | ![]() | 65.6 KB | ||
Filedesc metadata | ![]() | 7 KB | ||
その他 | ![]() ![]() | 84.5 MB 84.5 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 780.3 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 779.9 KB | 表示 | |
XML形式データ | ![]() | 17.5 KB | 表示 | |
CIF形式データ | ![]() | 22.7 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 | ![]() 8j8zMC ![]() 8go9C ![]() 8j8rC ![]() 8j8vC ![]() 8j97C ![]() 8j9kC ![]() 8ja3C ![]() 8jafC 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: 1.4633 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_36082_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_36082_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 : beta-arrestin1 in complex with D6Rpp
全体 | 名称: beta-arrestin1 in complex with D6Rpp |
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要素 |
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-超分子 #1: beta-arrestin1 in complex with D6Rpp
超分子 | 名称: beta-arrestin1 in complex with D6Rpp / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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-超分子 #2: beta-arrestin-1
超分子 | 名称: beta-arrestin-1 / 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: ![]() ![]() |
-超分子 #3: Fab30 Heavy Chain
超分子 | 名称: Fab30 Heavy Chain / 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: ![]() ![]() |
-超分子 #4: Fab30 Light Chain
超分子 | 名称: Fab30 Light Chain / 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: ![]() ![]() |
-超分子 #5: Phosphopeptide derived from the C-terminal tail of ACKR2 (D6R) re...
超分子 | 名称: Phosphopeptide derived from the C-terminal tail of ACKR2 (D6R) receptor タイプ: complex / ID: 5 / 親要素: 1 / 含まれる分子: #4 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Beta-arrestin-1
分子 | 名称: Beta-arrestin-1 / 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: 47.088508 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MGDKGTRVFK KASPNGKLTV YLGKRDFVDH IDLVDPVDGV VLVDPEYLKE RRVYVTLTCA FRYGREDLDV LGLTFRKDLF VANVQSFPP APEDKKPLTR LQERLIKKLG EHAYPFTFEI PPNLPCSVTL QPGPEDTGKA CGVDYEVKAF CAENLEEKIH K RNSVRLVI ...文字列: MGDKGTRVFK KASPNGKLTV YLGKRDFVDH IDLVDPVDGV VLVDPEYLKE RRVYVTLTCA FRYGREDLDV LGLTFRKDLF VANVQSFPP APEDKKPLTR LQERLIKKLG EHAYPFTFEI PPNLPCSVTL QPGPEDTGKA CGVDYEVKAF CAENLEEKIH K RNSVRLVI RKVQYAPERP GPQPTAETTR QFLMSDKPLH LEASLDKEIY YHGEPISVNV HVTNNTNKTV KKIKISVRQY AD ICLFNTA QYKCPVAMEE ADDTVAPSST FCKVYTLTPF LANNREKRGL ALDGKLKHED TNLASSTLLR EGANREILGI IVS YKVKVK LVVSRGGLLG DLASSDVAVE LPFTLMHPKP KEEPPHREVP ESETPVDTNL IELDTNDDDI VFEDFARQRL KGMK DDKDE EDDGTGSPHL NNR UniProtKB: Beta-arrestin-1 |
-分子 #2: Fab30 Heavy Chain
分子 | 名称: Fab30 Heavy Chain / 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: 25.512354 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: EISEVQLVES GGGLVQPGGS LRLSCAASGF NVYSSSIHWV RQAPGKGLEW VASISSYYGY TYYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARSRQFWYSG LDYWGQGTLV TVSSASTKGP SVFPLAPSSK STSGGTAALG CLVKDYFPEP V TVSWNSGA ...文字列: EISEVQLVES GGGLVQPGGS LRLSCAASGF NVYSSSIHWV RQAPGKGLEW VASISSYYGY TYYADSVKGR FTISADTSKN TAYLQMNSL RAEDTAVYYC ARSRQFWYSG LDYWGQGTLV TVSSASTKGP SVFPLAPSSK STSGGTAALG CLVKDYFPEP V TVSWNSGA LTSGVHTFPA VLQSSGLYSL SSVVTVPSSS LGTQTYICNV NHKPSNTKVD KKVEPKSCDK THHHHHHHH |
-分子 #3: Fab30 Light Chain
分子 | 名称: Fab30 Light Chain / 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: 23.435064 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQYKYVPVTF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD ...文字列: SDIQMTQSPS SLSASVGDRV TITCRASQSV SSAVAWYQQK PGKAPKLLIY SASSLYSGVP SRFSGSRSGT DFTLTISSLQ PEDFATYYC QQYKYVPVTF GQGTKVEIKR TVAAPSVFIF PPSDSQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN S QESVTEQD SKDSTYSLSS TLTLSKADYE KHKVYACEVT HQGLSSPVTK SFNRGEC |
-分子 #4: Atypical chemokine receptor 2
分子 | 名称: Atypical chemokine receptor 2 / タイプ: protein_or_peptide / ID: 4 / 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: 2.352668 KDa |
配列 | 文字列: G(TPO)AQA(SEP)L(SEP)(SEP)C (SEP)E(SEP)(SEP)IL(TPO)A UniProtKB: Atypical chemokine receptor 2 |
-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: 7.4 構成要素:
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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: GATAN K3 (6k x 4k) / 検出モード: COUNTING / 実像数: 9698 / 平均電子線量: 53.0 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 / Cs: 2.7 mm / 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): 0.5 µm / 倍率(公称値): 46000 |
試料ステージ | ホルダー冷却材: NITROGEN |