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データを開く
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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 a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 | |||||||||
マップデータ | Full map with pixel size 1.5375 | |||||||||
試料 |
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キーワード | GPCR / Arrestin / SIGNALING PROTEIN / SIGNALING PROTEIN-IMMUNE SYSTEM complex | |||||||||
| 機能・相同性 | 機能・相同性情報V2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / G alpha (s) signalling events / presynapse organization / sensory perception of touch / complement component C5a signaling pathway / follicle-stimulating hormone signaling pathway / alpha-1B adrenergic receptor binding ...V2 vasopressin receptor binding / alpha-1A adrenergic receptor binding / follicle-stimulating hormone receptor binding / TGFBR3 regulates TGF-beta signaling / G alpha (s) signalling events / presynapse organization / sensory perception of touch / complement component C5a signaling pathway / follicle-stimulating hormone signaling pathway / alpha-1B adrenergic receptor binding / protein phosphorylated amino acid binding / Lysosome Vesicle Biogenesis / complement component C5a receptor activity / response to peptidoglycan / Ub-specific processing proteases / regulation of inositol trisphosphate biosynthetic process / AP-2 adaptor complex binding / angiotensin receptor binding / MAP2K and MAPK activation / Golgi Associated Vesicle Biogenesis / Cargo recognition for clathrin-mediated endocytosis / Clathrin-mediated endocytosis / clathrin-cargo adaptor activity / negative regulation of interleukin-8 production / sensory perception of chemical stimulus / desensitization of G protein-coupled receptor signaling pathway / regulation of G protein-coupled receptor signaling pathway / complement receptor mediated signaling pathway / arrestin family protein binding / G protein-coupled receptor internalization / mitogen-activated protein kinase kinase binding / positive regulation of neutrophil chemotaxis / sensory perception / Thrombin signalling through proteinase activated receptors (PARs) / clathrin binding / stress fiber assembly / response to morphine / positive regulation of macrophage chemotaxis / positive regulation of Rho protein signal transduction / negative regulation of interleukin-6 production / pseudopodium / amyloid-beta clearance / positive regulation of receptor internalization / phototransduction / negative regulation of Notch signaling pathway / positive regulation of vascular endothelial growth factor production / cellular defense response / cysteine-type endopeptidase inhibitor activity / insulin-like growth factor receptor binding / neutrophil chemotaxis / clathrin-coated pit / astrocyte activation / negative regulation of protein ubiquitination / Regulation of Complement cascade / secretory granule membrane / Peptide ligand-binding receptors / positive regulation of protein ubiquitination / positive regulation of epithelial cell proliferation / nuclear estrogen receptor binding / positive regulation of insulin secretion involved in cellular response to glucose stimulus / GTPase activator activity / phosphoprotein binding / microglial cell activation / negative regulation of ERK1 and ERK2 cascade / positive regulation of protein phosphorylation / G protein-coupled receptor binding / mRNA transcription by RNA polymerase II / G protein-coupled receptor activity / cognition / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / chemotaxis / endocytosis / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / apical part of cell / positive regulation of angiogenesis / protein transport / positive regulation of cytosolic calcium ion concentration / cytoplasmic vesicle / regulation of apoptotic process / G alpha (i) signalling events / phospholipase C-activating G protein-coupled receptor signaling pathway / molecular adaptor activity / dendritic spine / basolateral plasma membrane / ubiquitin-dependent protein catabolic process / negative regulation of neuron apoptotic process / transmembrane transporter binding / proteasome-mediated ubiquitin-dependent protein catabolic process / positive regulation of ERK1 and ERK2 cascade / postsynaptic membrane / transcription coactivator activity / positive regulation of MAPK cascade / endosome / postsynaptic density / defense response to Gram-positive bacterium / nuclear body / immune response / protein ubiquitination / response to xenobiotic stimulus / G protein-coupled receptor signaling pathway 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: 3.41 Å | |||||||||
データ登録者 | Maharana J / Sarma P / Yadav MK / Banerjee R / Shukla AK | |||||||||
| 資金援助 | インド, 1件
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引用 | ジャーナル: Mol Cell / 年: 2023タイトル: Structural snapshots uncover a key phosphorylation motif in GPCRs driving β-arrestin activation. 著者: Jagannath Maharana / Parishmita Sarma / Manish K Yadav / Sayantan Saha / Vinay Singh / Shirsha Saha / Mohamed Chami / Ramanuj Banerjee / Arun K Shukla / ![]() 要旨: Agonist-induced GPCR phosphorylation is a key determinant for the binding and activation of β-arrestins (βarrs). However, it is not entirely clear how different GPCRs harboring divergent ...Agonist-induced GPCR phosphorylation is a key determinant for the binding and activation of β-arrestins (βarrs). However, it is not entirely clear how different GPCRs harboring divergent phosphorylation patterns impart converging active conformation on βarrs leading to broadly conserved functional responses such as desensitization, endocytosis, and signaling. Here, we present multiple cryo-EM structures of activated βarrs in complex with distinct phosphorylation patterns derived from the carboxyl terminus of different GPCRs. These structures help identify a P-X-P-P type phosphorylation motif in GPCRs that interacts with a spatially organized K-K-R-R-K-K sequence in the N-domain of βarrs. Sequence analysis of the human GPCRome reveals the presence of this phosphorylation pattern in a large number of receptors, and its contribution in βarr activation is demonstrated by targeted mutagenesis experiments combined with an intrabody-based conformational sensor. Taken together, our findings provide important structural insights into the ability of distinct GPCRs to activate βarrs through a significantly conserved mechanism. #1: ジャーナル: Mol.Cell / 年: 2023タイトル: Structure of beta-arrestin in complex with a phosphopeptide 著者: Maharana J / Sarma P / Yadav MK / Banerjee R / Shukla AK | |||||||||
| 履歴 |
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構造の表示
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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 | emd_34173.map.gz | 59.4 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-34173-v30.xml emd-34173.xml | 23.1 KB 23.1 KB | 表示 表示 | EMDBヘッダ |
| 画像 | emd_34173.png | 49.4 KB | ||
| Filedesc metadata | emd-34173.cif.gz | 6.8 KB | ||
| その他 | emd_34173_half_map_1.map.gz emd_34173_half_map_2.map.gz | 59.3 MB 59.3 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-34173 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-34173 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 8go8MC ![]() 8gocC ![]() 8gooC ![]() 8gp3C ![]() 8i0nC ![]() 8i0qC ![]() 8i0zC ![]() 8i10C 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 F&H 検索 |
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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 |
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マップ
| ファイル | ダウンロード / ファイル: emd_34173.map.gz / 形式: CCP4 / 大きさ: 64 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| 注釈 | Full map with pixel size 1.5375 | ||||||||||||||||||||||||||||||||||||
| 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: 1.5375 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: Half map B with pixel size 1.5375
| ファイル | emd_34173_half_map_1.map | ||||||||||||
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| 注釈 | Half map B with pixel size 1.5375 | ||||||||||||
| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: Half map A with pixel size 1.5375
| ファイル | emd_34173_half_map_2.map | ||||||||||||
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| 注釈 | Half map A with pixel size 1.5375 | ||||||||||||
| 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 : Peptide bound beta-arrestin1 in complex with Fab30
| 全体 | 名称: Peptide bound beta-arrestin1 in complex with Fab30 |
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| 要素 |
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-超分子 #1: Peptide bound beta-arrestin1 in complex with Fab30
| 超分子 | 名称: Peptide bound beta-arrestin1 in complex with Fab30 / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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| 分子量 | 理論値: 190 KDa |
-超分子 #2: beta-arrestin1
| 超分子 | 名称: beta-arrestin1 / 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: C5a anaphylatoxin chemotactic receptor 1
| 超分子 | 名称: C5a anaphylatoxin chemotactic receptor 1 / 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) / Synthetically produced: Yes |
-超分子 #4: Fab30
| 超分子 | 名称: Fab30 / タイプ: complex / ID: 4 / 親要素: 1 / 含まれる分子: #3-#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: C5a anaphylatoxin chemotactic receptor 1
| 分子 | 名称: C5a anaphylatoxin chemotactic receptor 1 / 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: Homo sapiens (ヒト) |
| 分子量 | 理論値: 2.69834 KDa |
| 配列 | 文字列: E(SEP)K(SEP)F(TPO)R(SEP)(TPO)V D(TPO)MAQKTQAV UniProtKB: C5a anaphylatoxin chemotactic receptor 1 |
-分子 #3: Fab30 heavy chain
| 分子 | 名称: Fab30 heavy 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: 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 #4: Fab30 light chain
| 分子 | 名称: Fab30 light chain / 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: 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 |
-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 |
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試料調製
| 緩衝液 | pH: 7.4 構成要素:
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| グリッド | モデル: Quantifoil R2/2 / 材質: COPPER / メッシュ: 300 / 前処理 - タイプ: GLOW DISCHARGE / 前処理 - 時間: 45 sec. | |||||||||
| 凍結 | 凍結剤: ETHANE / チャンバー内湿度: 90 % / チャンバー内温度: 283.15 K / 装置: LEICA EM GP / 詳細: Blotted for 3 seconds before plunging.. |
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電子顕微鏡法
| 顕微鏡 | FEI TITAN KRIOS |
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| 撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: COUNTING / 実像数: 6212 / 平均電子線量: 56.0 e/Å2 |
| 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 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): 165000 |
| 試料ステージ | 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER ホルダー冷却材: NITROGEN |
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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コントローラー
万見について




キーワード
Homo sapiens (ヒト)
データ登録者
インド, 1件
引用






























Z (Sec.)
Y (Row.)
X (Col.)





































解析
FIELD EMISSION GUN

