+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-32818 | ||||||||||||||||||
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タイトル | Cryo-EM structure of the adhesion GPCR ADGRF1 in complex with miniGs | ||||||||||||||||||
マップデータ | |||||||||||||||||||
試料 |
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キーワード | Adhesion GPCR / ADGRF1 / G protein / Complex / Signal transduction / MEMBRANE PROTEIN | ||||||||||||||||||
機能・相同性 | 機能・相同性情報 energy reserve metabolic process / fat cell differentiation / regulation of lipid metabolic process / synapse assembly / G protein-coupled receptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors ...energy reserve metabolic process / fat cell differentiation / regulation of lipid metabolic process / synapse assembly / G protein-coupled receptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / memory / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / adenylate cyclase-activating dopamine receptor signaling pathway / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / cellular response to prostaglandin E stimulus / neuron projection development / Inactivation, recovery and regulation of the phototransduction cascade / G-protein beta-subunit binding / heterotrimeric G-protein complex / G alpha (12/13) signalling events / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / retina development in camera-type eye / Ca2+ pathway / phospholipase C-activating G protein-coupled receptor signaling pathway / G alpha (i) signalling events / fibroblast proliferation / cytoplasmic vesicle / G alpha (s) signalling events / G alpha (q) signalling events / Ras protein signal transduction / cell population proliferation / Extra-nuclear estrogen signaling / cell surface receptor signaling pathway / G protein-coupled receptor signaling pathway / lysosomal membrane / GTPase activity / synapse / protein-containing complex binding / signal transduction / extracellular exosome / extracellular region / membrane / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||||||||||||||
生物種 | Homo sapiens (ヒト) / Lama glama (ラマ) | ||||||||||||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.1 Å | ||||||||||||||||||
データ登録者 | Qu X / Qiu N | ||||||||||||||||||
資金援助 | 中国, 5件
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引用 | ジャーナル: Nature / 年: 2022 タイトル: Structural basis of tethered agonism of the adhesion GPCRs ADGRD1 and ADGRF1. 著者: Xiangli Qu / Na Qiu / Mu Wang / Bingjie Zhang / Juan Du / Zhiwei Zhong / Wei Xu / Xiaojing Chu / Limin Ma / Cuiying Yi / Shuo Han / Wenqing Shui / Qiang Zhao / Beili Wu / 要旨: Adhesion G protein-coupled receptors (aGPCRs) are essential for a variety of physiological processes such as immune responses, organ development, cellular communication, proliferation and homeostasis. ...Adhesion G protein-coupled receptors (aGPCRs) are essential for a variety of physiological processes such as immune responses, organ development, cellular communication, proliferation and homeostasis. An intrinsic manner of activation that involves a tethered agonist in the N-terminal region of the receptor has been proposed for the aGPCRs, but its molecular mechanism remains elusive. Here we report the G protein-bound structures of ADGRD1 and ADGRF1, which exhibit many unique features with regard to the tethered agonism. The stalk region that proceeds the first transmembrane helix acts as the tethered agonist by forming extensive interactions with the transmembrane domain; these interactions are mostly conserved in ADGRD1 and ADGRF1, suggesting that a common stalk-transmembrane domain interaction pattern is shared by members of the aGPCR family. A similar stalk binding mode is observed in the structure of autoproteolysis-deficient ADGRF1, supporting a cleavage-independent manner of receptor activation. The stalk-induced activation is facilitated by a cascade of inter-helix interaction cores that are conserved in positions but show sequence variability in these two aGPCRs. Furthermore, the intracellular region of ADGRF1 contains a specific lipid-binding site, which proves to be functionally important and may serve as the recognition site for the previously discovered endogenous ADGRF1 ligand synaptamide. These findings highlight the diversity and complexity of the signal transduction mechanisms of the aGPCRs. | ||||||||||||||||||
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 | emd_32818.map.gz | 4.8 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-32818-v30.xml emd-32818.xml | 17.5 KB 17.5 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_32818.png | 68.5 KB | ||
Filedesc metadata | emd-32818.cif.gz | 6.4 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-32818 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-32818 | HTTPS FTP |
-検証レポート
文書・要旨 | emd_32818_validation.pdf.gz | 349.3 KB | 表示 | EMDB検証レポート |
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文書・詳細版 | emd_32818_full_validation.pdf.gz | 348.9 KB | 表示 | |
XML形式データ | emd_32818_validation.xml.gz | 6.1 KB | 表示 | |
CIF形式データ | emd_32818_validation.cif.gz | 7 KB | 表示 | |
アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32818 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32818 | 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_32818.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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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: 1.071 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
-試料の構成要素
-全体 : The adhesion GPCR ADGRF1 in complex with miniGs
全体 | 名称: The adhesion GPCR ADGRF1 in complex with miniGs |
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要素 |
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-超分子 #1: The adhesion GPCR ADGRF1 in complex with miniGs
超分子 | 名称: The adhesion GPCR ADGRF1 in complex with miniGs / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#5 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
-超分子 #2: The adhesion GPCR ADGRF1 in complex with miniGs
超分子 | 名称: The adhesion GPCR ADGRF1 in complex with miniGs / タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: #1-#3, #5 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
-超分子 #3: Nanobody Nb35
超分子 | 名称: Nanobody Nb35 / タイプ: complex / ID: 3 / 親要素: 1 / 含まれる分子: #4 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
-分子 #1: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
分子 | 名称: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 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: 28.387094 KDa |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
配列 | 文字列: MGHHHHHHEN LYFQGIEKQL QKDKQVYRAT HRLLLLGADN SGKSTIVKQM RILHGGSGGS GGTSGIFETK FQVDKVNFHM FDVGGQRDE RRKWIQCFND VTAIIFVVDS SDYNRLQEAL NDFKSIWNNR WLRTISVILF LNKQDLLAEK VLAGKSKIED Y FPEFARYT ...文字列: MGHHHHHHEN LYFQGIEKQL QKDKQVYRAT HRLLLLGADN SGKSTIVKQM RILHGGSGGS GGTSGIFETK FQVDKVNFHM FDVGGQRDE RRKWIQCFND VTAIIFVVDS SDYNRLQEAL NDFKSIWNNR WLRTISVILF LNKQDLLAEK VLAGKSKIED Y FPEFARYT TPEDATPEPG EDPRVTRAKY FIRDEFLRIS TASGDGRHYC YPHFTCAVDT ENARRIFNDC RDIIQRMHLR QY ELL |
-分子 #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
分子 | 名称: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 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: 38.744371 KDa |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
配列 | 文字列: MHHHHHHGSL LQSELDQLRQ EAEQLKNQIR DARKACADAT LSQITNNIDP VGRIQMRTRR TLRGHLAKIY AMHWGTDSRL LVSASQDGK LIIWDSYTTN KVHAIPLRSS WVMTCAYAPS GNYVACGGLD NICSIYNLKT REGNVRVSRE LAGHTGYLSC C RFLDDNQI ...文字列: MHHHHHHGSL LQSELDQLRQ EAEQLKNQIR DARKACADAT LSQITNNIDP VGRIQMRTRR TLRGHLAKIY AMHWGTDSRL LVSASQDGK LIIWDSYTTN KVHAIPLRSS WVMTCAYAPS GNYVACGGLD NICSIYNLKT REGNVRVSRE LAGHTGYLSC C RFLDDNQI VTSSGDTTCA LWDIETGQQT TTFTGHTGDV MSLSLAPDTR LFVSGACDAS AKLWDVREGM CRQTFTGHES DI NAICFFP NGNAFATGSD DATCRLFDLR ADQELMTYSH DNIICGITSV SFSKSGRLLL AGYDDFNCNV WDALKADRAG VLA GHDNRV SCLGVTDDGM AVATGSWDSF LKIWN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-分子 #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
分子 | 名称: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 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: 7.861143 KDa |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
配列 | 文字列: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 |
-分子 #4: Nanobody Nb35
分子 | 名称: Nanobody Nb35 / タイプ: protein_or_peptide / ID: 4 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: Lama glama (ラマ) |
分子量 | 理論値: 17.540746 KDa |
組換発現 | 生物種: Escherichia coli (大腸菌) |
配列 | 文字列: MGMKYLLPTA AAGLLLLAAQ PAMAQVQLQE SGGGLVQPGG SLRLSCAASG FTFSNYKMNW VRQAPGKGLE WVSDISQSGA SISYTGSVK GRFTISRDNA KNTLYLQMNS LKPEDTAVYY CARCPAPFTR DCFDVTSTTY AYRGQGTQVT VSSHHHHHHE P EA |
-分子 #5: Adhesion G-protein coupled receptor F1
分子 | 名称: Adhesion G-protein coupled receptor F1 / タイプ: protein_or_peptide / ID: 5 / コピー数: 1 / 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: 74.6105 KDa |
組換発現 | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
配列 | 文字列: MKTIIALSYI FCLVFADYKD DDDGAPVFGK AQCNDIVFGF GSKDDEYTLP CSSGYRGNIT AKCESSGWQV IRETCVLSLL EELNKNFSM IVGNATEAAV SSFVQNLSVI IRQNPSTTVG NLASVVSILS NISSLSLASH FRVSNSTMED VISIADNILN S ASVTNWTV ...文字列: MKTIIALSYI FCLVFADYKD DDDGAPVFGK AQCNDIVFGF GSKDDEYTLP CSSGYRGNIT AKCESSGWQV IRETCVLSLL EELNKNFSM IVGNATEAAV SSFVQNLSVI IRQNPSTTVG NLASVVSILS NISSLSLASH FRVSNSTMED VISIADNILN S ASVTNWTV LLREEKYASS RLLETLENIS TLVPPTALPL NFSRKFIDWK GIPVNKSQLK RGYSYQIKMC PQNTSIPIRG RV LIGSDQF QRSLPETIIS MASLTLGNIL PVSKNGNAQV NGPVISTVIQ NYSINEVFLF FSKIESNLSQ PHCVFWDFSH LQW NDAGCH LVNETQDIVT CQCTHLTSFS ILMSPFVPST IFPVVKWITY VGLGISIGSL ILCLIIEALF WKQIKKSQTS HTRR ICMVN IALSLLIADV WFIVGATVDT TVNPSGVCTA AVFFTHFFYL SLFFWMLMLG ILLAYRIILV FHHMAQHLMM AVGFC LGYG CPLIISVITI AVTQPSNTYK RKDVCWLNWS NGSKPLLAFV VPALAIVAVN FVVVLLVLTK LWRPTVGERL SRDDKA TII RVGKSLLILT PLLGLTWGFG IGTIVDSQNL AWHVIFALLN AFQGFFILCF GILLDSKLRQ LLFNKLSALS SWKEFLE VL FQGPWSHPQF EKGGGSGGGS GGSAWSHPQF EK UniProtKB: Adhesion G-protein coupled receptor F1 |
-分子 #6: [(2~{R})-2-oxidanyl-3-[oxidanyl-[2-(trimethyl-$l^{4}-azanyl)ethox...
分子 | 名称: [(2~{R})-2-oxidanyl-3-[oxidanyl-[2-(trimethyl-$l^{4}-azanyl)ethoxy]phosphoryl]oxy-propyl] hexadecanoate タイプ: ligand / ID: 6 / コピー数: 1 / 式: K6G |
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分子量 | 理論値: 496.638 Da |
Chemical component information | ChemComp-K6G: |
-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: 7.5 |
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凍結 | 凍結剤: ETHANE |
-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 K3 (6k x 4k) / 平均電子線量: 70.0 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): 1.5 µm / 最小 デフォーカス(公称値): 0.8 µm |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
初期モデル | モデルのタイプ: INSILICO MODEL |
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最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.1 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 365932 |
初期 角度割当 | タイプ: OTHER |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |