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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: 7yu3 | ||||||
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| タイトル | Human Lysophosphatidic Acid Receptor 1-Gi complex bound to ONO-0740556 | ||||||
要素 |
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キーワード | MEMBRANE PROTEIN / GPCR | ||||||
| 機能・相同性 | 機能・相同性情報cellular response to 1-oleoyl-sn-glycerol 3-phosphate / lysophosphatidic acid receptor activity / positive regulation of smooth muscle cell chemotaxis / Lysosphingolipid and LPA receptors / lysophosphatidic acid binding / negative regulation of cilium assembly / corpus callosum development / bleb assembly / cellular response to oxygen levels / optic nerve development ...cellular response to 1-oleoyl-sn-glycerol 3-phosphate / lysophosphatidic acid receptor activity / positive regulation of smooth muscle cell chemotaxis / Lysosphingolipid and LPA receptors / lysophosphatidic acid binding / negative regulation of cilium assembly / corpus callosum development / bleb assembly / cellular response to oxygen levels / optic nerve development / oligodendrocyte development / G-protein activation / Activation of the phototransduction cascade / Glucagon-type ligand receptors / Thromboxane signalling through TP receptor / Sensory perception of sweet, bitter, and umami (glutamate) taste / G beta:gamma signalling through PI3Kgamma / G beta:gamma signalling through CDC42 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Ca2+ pathway / G alpha (z) signalling events / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / regulation of synaptic vesicle cycle / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / negative regulation of cAMP/PKA signal transduction / Vasopressin regulates renal water homeostasis via Aquaporins / Adrenaline,noradrenaline inhibits insulin secretion / ADP signalling through P2Y purinoceptor 12 / G alpha (q) signalling events / G alpha (i) signalling events / Thrombin signalling through proteinase activated receptors (PARs) / Activation of G protein gated Potassium channels / G-protein activation / G beta:gamma signalling through PI3Kgamma / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through PLC beta / ADP signalling through P2Y purinoceptor 1 / Thromboxane signalling through TP receptor / Presynaptic function of Kainate receptors / G beta:gamma signalling through CDC42 / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G alpha (12/13) signalling events / Glucagon-type ligand receptors / G beta:gamma signalling through BTK / regulation of metabolic process / ADP signalling through P2Y purinoceptor 12 / Adrenaline,noradrenaline inhibits insulin secretion / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Ca2+ pathway / Thrombin signalling through proteinase activated receptors (PARs) / G alpha (z) signalling events / Extra-nuclear estrogen signaling / photoreceptor outer segment membrane / G alpha (s) signalling events / G alpha (q) signalling events / spectrin binding / G alpha (i) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / regulation of postsynaptic neurotransmitter receptor internalization / positive regulation of Rho protein signal transduction / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / positive regulation of dendritic spine development / alkylglycerophosphoethanolamine phosphodiesterase activity / G-protein alpha-subunit binding / photoreceptor outer segment / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / positive regulation of stress fiber assembly / D2 dopamine receptor binding / response to prostaglandin E / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / neurogenesis / cardiac muscle cell apoptotic process / photoreceptor inner segment / myelination / cellular response to forskolin / regulation of mitotic spindle organization / cerebellum development / dendritic shaft / cell chemotaxis / PDZ domain binding / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / G protein-coupled receptor binding / G protein-coupled receptor activity / response to peptide hormone / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / GABA-ergic synapse / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein beta/gamma-subunit complex binding / centriolar satellite / adenylate cyclase-activating G protein-coupled receptor signaling pathway 類似検索 - 分子機能 | ||||||
| 生物種 | ![]() Homo sapiens (ヒト)![]() ![]() | ||||||
| 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: 3.5 Å | ||||||
データ登録者 | Akasaka, H. / Shihoya, W. / Nureki, O. | ||||||
| 資金援助 | 日本, 1件
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引用 | ジャーナル: Nat Commun / 年: 2022タイトル: Structure of the active G-coupled human lysophosphatidic acid receptor 1 complexed with a potent agonist. 著者: Hiroaki Akasaka / Tatsuki Tanaka / Fumiya K Sano / Yuma Matsuzaki / Wataru Shihoya / Osamu Nureki / ![]() 要旨: Lysophosphatidic acid receptor 1 (LPA) is one of the six G protein-coupled receptors activated by the bioactive lipid, lysophosphatidic acid (LPA). LPA is a drug target for various diseases, ...Lysophosphatidic acid receptor 1 (LPA) is one of the six G protein-coupled receptors activated by the bioactive lipid, lysophosphatidic acid (LPA). LPA is a drug target for various diseases, including cancer, inflammation, and neuropathic pain. Notably, LPA agonists have potential therapeutic value for obesity and urinary incontinence. Here, we report a cryo-electron microscopy structure of the active human LPA-G complex bound to ONO-0740556, an LPA analog with more potent activity against LPA. Our structure elucidated the details of the agonist binding mode and receptor activation mechanism mediated by rearrangements of transmembrane segment 7 and the central hydrophobic core. A structural comparison of LPA and other phylogenetically-related lipid-sensing GPCRs identified the structural determinants for lipid preference of LPA. Moreover, we characterized the structural polymorphisms at the receptor-G-protein interface, which potentially reflect the G-protein dissociation process. Our study provides insights into the detailed mechanism of LPA binding to agonists and paves the way toward the design of drug-like agonists targeting LPA. | ||||||
| 履歴 |
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構造の表示
| 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 | 7yu3.cif.gz | 242.4 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb7yu3.ent.gz | 184.1 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 7yu3.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
| 文書・要旨 | 7yu3_validation.pdf.gz | 1.2 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 7yu3_full_validation.pdf.gz | 1.2 MB | 表示 | |
| XML形式データ | 7yu3_validation.xml.gz | 34.1 KB | 表示 | |
| CIF形式データ | 7yu3_validation.cif.gz | 53.9 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/yu/7yu3 ftp://data.pdbj.org/pub/pdb/validation_reports/yu/7yu3 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 34097MC ![]() 7yu4C ![]() 7yu5C ![]() 7yu6C ![]() 7yu7C ![]() 7yu8C M: このデータのモデリングに利用したマップデータ 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
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集合体
| 登録構造単位 | ![]()
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| 1 |
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要素
-Guanine nucleotide-binding protein ... , 3種, 3分子 BAG
| #1: タンパク質 | 分子量: 38744.371 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス)参照: UniProt: P54311 |
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| #2: タンパク質 | 分子量: 40415.031 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: GNAI1発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス)参照: UniProt: P63096 |
| #3: タンパク質 | 分子量: 7547.685 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス)参照: UniProt: P63212 |
-タンパク質 / 抗体 / 非ポリマー , 3種, 3分子 RS

| #4: タンパク質 | 分子量: 42936.004 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: LPAR1, EDG2, LPA1発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス)参照: UniProt: Q92633 |
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| #5: 抗体 | 分子量: 27720.795 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: Baculovirus expression vector pFastBac1-HM (ウイルス) |
| #6: 化合物 | ChemComp-K6L / [( |
-詳細
| 研究の焦点であるリガンドがあるか | Y |
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| 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 |
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| 分子量 |
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| 由来(天然) |
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| 由来(組換発現) |
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| 緩衝液 | pH: 8 | ||||||||||||||||||||||||||||||||||||||||||
| 試料 | 濃度: 7 mg/ml / 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 / 最大 デフォーカス(公称値): 2500 nm / 最小 デフォーカス(公称値): 500 nm |
| 撮影 | 電子線照射量: 50 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
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解析
| ソフトウェア | 名称: REFMAC / バージョン: 5.8.0267 / 分類: 精密化 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3.5 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 181071 / 対称性のタイプ: POINT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化 | 解像度: 3.5→3.5 Å / Cor.coef. Fo:Fc: 0.928 / SU B: 20.046 / SU ML: 0.309 / ESU R: 0.413 立体化学のターゲット値: MAXIMUM LIKELIHOOD WITH PHASES 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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| 溶媒の処理 | 溶媒モデル: PARAMETERS FOR MASK CACLULATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 原子変位パラメータ | Biso mean: 118.813 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化ステップ | サイクル: 1 / 合計: 8788 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 拘束条件 |
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万見について





Homo sapiens (ヒト)
日本, 1件
引用










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gel filtration
Baculovirus expression vector pFastBac1-HM (ウイルス)