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データを開く
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基本情報
| 登録情報 | データベース: PDB / ID: 6pwc | ||||||||||||||||||||||||||||||||||||||||||
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| タイトル | A complex structure of arrestin-2 bound to neurotensin receptor 1 | ||||||||||||||||||||||||||||||||||||||||||
要素 |
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キーワード | SIGNALING PROTEIN / cryo-EM structure / beta-arrestin / neurotensin receptor / beta-arrestin-GPCR complex | ||||||||||||||||||||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報G protein-coupled neurotensin receptor activity / inositol phosphate catabolic process / symmetric synapse / positive regulation of locomotion / regulation of inositol trisphosphate biosynthetic process / angiotensin receptor binding / positive regulation of gamma-aminobutyric acid secretion / D-aspartate import across plasma membrane / TGFBR3 regulates TGF-beta signaling / Activation of SMO ...G protein-coupled neurotensin receptor activity / inositol phosphate catabolic process / symmetric synapse / positive regulation of locomotion / regulation of inositol trisphosphate biosynthetic process / angiotensin receptor binding / positive regulation of gamma-aminobutyric acid secretion / D-aspartate import across plasma membrane / TGFBR3 regulates TGF-beta signaling / Activation of SMO / positive regulation of arachidonate secretion / negative regulation of interleukin-8 production / L-glutamate import across plasma membrane / vocalization behavior / desensitization of G protein-coupled receptor signaling pathway / regulation of behavioral fear response / regulation of respiratory gaseous exchange / cAMP biosynthetic process / positive regulation of inhibitory postsynaptic potential / arrestin family protein binding / G protein-coupled receptor internalization / negative regulation of systemic arterial blood pressure / negative regulation of release of sequestered calcium ion into cytosol / sensory perception / : / positive regulation of glutamate secretion / Lysosome Vesicle Biogenesis / response to food / regulation of membrane depolarization / stress fiber assembly / response to lipid / positive regulation of cardiac muscle hypertrophy / Golgi Associated Vesicle Biogenesis / temperature homeostasis / positive regulation of Rho protein signal transduction / positive regulation of inositol phosphate biosynthetic process / detection of temperature stimulus involved in sensory perception of pain / negative regulation of interleukin-6 production / pseudopodium / response to stress / positive regulation of receptor internalization / negative regulation of Notch signaling pathway / conditioned place preference / insulin-like growth factor receptor binding / clathrin-coated pit / negative regulation of protein ubiquitination / intracellular glucose homeostasis / enzyme inhibitor activity / cytoplasmic vesicle membrane / Peptide ligand-binding receptors / positive regulation of release of sequestered calcium ion into cytosol / Activated NOTCH1 Transmits Signal to the Nucleus / GTPase activator activity / dendritic shaft / adult locomotory behavior / neuropeptide signaling pathway / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / positive regulation of protein phosphorylation / G protein-coupled receptor binding / G protein-coupled receptor activity / cytoplasmic side of plasma membrane / terminal bouton / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / endocytic vesicle membrane / Signaling by BRAF and RAF1 fusions / Cargo recognition for clathrin-mediated endocytosis / protein transport / Clathrin-mediated endocytosis / Thrombin signalling through proteinase activated receptors (PARs) / cytoplasmic vesicle / G alpha (s) signalling events / G alpha (q) signalling events / molecular adaptor activity / dendritic spine / chemical synaptic transmission / ubiquitin-dependent protein catabolic process / perikaryon / proteasome-mediated ubiquitin-dependent protein catabolic process / positive regulation of ERK1 and ERK2 cascade / transcription coactivator activity / cell surface receptor signaling pathway / Ub-specific processing proteases / nuclear body / protein ubiquitination / positive regulation of apoptotic process / membrane raft / G protein-coupled receptor signaling pathway / Golgi membrane / lysosomal membrane / ubiquitin protein ligase binding / positive regulation of gene expression / regulation of transcription by RNA polymerase II / negative regulation of apoptotic process / chromatin / protein-containing complex binding / cell surface 類似検索 - 分子機能 | ||||||||||||||||||||||||||||||||||||||||||
| 生物種 | Homo sapiens (ヒト)synthetic construct (人工物) | ||||||||||||||||||||||||||||||||||||||||||
| 手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 4.9 Å | ||||||||||||||||||||||||||||||||||||||||||
データ登録者 | Yin, W. / Li, Z. / Jin, M. / Yin, Y.-L. / de Waal, P.W. / Pal, K. / Gao, X. / He, Y. / Gao, J. / Wang, X. ...Yin, W. / Li, Z. / Jin, M. / Yin, Y.-L. / de Waal, P.W. / Pal, K. / Gao, X. / He, Y. / Gao, J. / Wang, X. / Zhang, Y. / Zhou, H. / Melcher, K. / Jiang, Y. / Cong, Y. / Zhou, X.E. / Yu, X. / Xu, H.E. | ||||||||||||||||||||||||||||||||||||||||||
| 資金援助 | 米国, 中国, 2件
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引用 | ジャーナル: Cell Res / 年: 2019タイトル: A complex structure of arrestin-2 bound to a G protein-coupled receptor. 著者: Wanchao Yin / Zhihai Li / Mingliang Jin / Yu-Ling Yin / Parker W de Waal / Kuntal Pal / Yanting Yin / Xiang Gao / Yuanzheng He / Jing Gao / Xiaoxi Wang / Yan Zhang / Hu Zhou / Karsten Melcher ...著者: Wanchao Yin / Zhihai Li / Mingliang Jin / Yu-Ling Yin / Parker W de Waal / Kuntal Pal / Yanting Yin / Xiang Gao / Yuanzheng He / Jing Gao / Xiaoxi Wang / Yan Zhang / Hu Zhou / Karsten Melcher / Yi Jiang / Yao Cong / X Edward Zhou / Xuekui Yu / H Eric Xu / ![]() 要旨: Arrestins comprise a family of signal regulators of G-protein-coupled receptors (GPCRs), which include arrestins 1 to 4. While arrestins 1 and 4 are visual arrestins dedicated to rhodopsin, arrestins ...Arrestins comprise a family of signal regulators of G-protein-coupled receptors (GPCRs), which include arrestins 1 to 4. While arrestins 1 and 4 are visual arrestins dedicated to rhodopsin, arrestins 2 and 3 (Arr2 and Arr3) are β-arrestins known to regulate many nonvisual GPCRs. The dynamic and promiscuous coupling of Arr2 to nonvisual GPCRs has posed technical challenges to tackle the basis of arrestin binding to GPCRs. Here we report the structure of Arr2 in complex with neurotensin receptor 1 (NTSR1), which reveals an overall assembly that is strikingly different from the visual arrestin-rhodopsin complex by a 90° rotation of Arr2 relative to the receptor. In this new configuration, intracellular loop 3 (ICL3) and transmembrane helix 6 (TM6) of the receptor are oriented toward the N-terminal domain of the arrestin, making it possible for GPCRs that lack the C-terminal tail to couple Arr2 through their ICL3. Molecular dynamics simulation and crosslinking data further support the assembly of the Arr2‒NTSR1 complex. Sequence analysis and homology modeling suggest that the Arr2‒NTSR1 complex structure may provide an alternative template for modeling arrestin-GPCR interactions. | ||||||||||||||||||||||||||||||||||||||||||
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構造の表示
| ムービー |
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| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 6pwc.cif.gz | 172 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb6pwc.ent.gz | 116.8 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 6pwc.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/pw/6pwc ftp://data.pdbj.org/pub/pdb/validation_reports/pw/6pwc | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
| 登録構造単位 | ![]()
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要素
| #1: タンパク質 | 分子量: 41555.387 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: NTSR1, NTRR発現宿主: ![]() 参照: UniProt: P30989 |
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| #2: タンパク質・ペプチド | 分子量: 819.007 Da / 分子数: 1 / 由来タイプ: 合成 / 由来: (合成) synthetic construct (人工物) |
| #3: タンパク質 | 分子量: 44161.359 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: ARRB1, ARR1発現宿主: ![]() 参照: UniProt: P49407 |
| #4: 抗体 | 分子量: 25689.643 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) synthetic construct (人工物) 発現宿主: ![]() |
| #5: 抗体 | 分子量: 23435.064 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) synthetic construct (人工物) 発現宿主: ![]() |
| 研究の焦点であるリガンドがあるか | N |
| Has protein modification | Y |
-実験情報
-実験
| 実験 | 手法: 電子顕微鏡法 |
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| EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
| 構成要素 | 名称: Fusion complex of Bril-NTSR1-beta-arrestin1-fab30 / タイプ: COMPLEX / Entity ID: all / 由来: RECOMBINANT |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: ![]() |
| 緩衝液 | pH: 7.4 |
| 試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
| 急速凍結 | 凍結剤: ETHANE |
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電子顕微鏡撮影
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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| 顕微鏡 | モデル: FEI TITAN KRIOS |
| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD |
| 撮影 | 電子線照射量: 68 e/Å2 フィルム・検出器のモデル: GATAN K2 BASE (4k x 4k) |
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解析
| ソフトウェア | 名称: PHENIX / バージョン: 1.13_2998: / 分類: 精密化 | |||||||||
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| EMソフトウェア |
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| CTF補正 | タイプ: NONE | |||||||||
| 対称性 | 点対称性: C1 (非対称) | |||||||||
| 3次元再構成 | 解像度: 4.9 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 260322 / 対称性のタイプ: POINT |
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コントローラー
万見について




Homo sapiens (ヒト)
米国,
中国, 2件
引用
UCSF Chimera








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