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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: 7scg | |||||||||||||||||||||||||||||||||
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| タイトル | FH210 bound Mu Opioid Receptor-Gi Protein Complex | |||||||||||||||||||||||||||||||||
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Opioid Signalling / spine apparatus / sperm ejaculation / positive regulation of appetite / G-protein activation / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion / adenylate cyclase-inhibiting opioid receptor signaling pathway ...Opioid Signalling / spine apparatus / sperm ejaculation / positive regulation of appetite / G-protein activation / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion / adenylate cyclase-inhibiting opioid receptor signaling pathway / negative regulation of luteinizing hormone secretion / G protein-coupled opioid receptor activity / G alpha (i) signalling events / G protein-coupled opioid receptor signaling pathway / negative regulation of nitric oxide biosynthetic process / regulation of cellular response to stress / negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway / behavioral response to ethanol / positive regulation of neurogenesis / regulation of NMDA receptor activity / neuropeptide binding / eating behavior / negative regulation of cytosolic calcium ion concentration / transmission of nerve impulse / social behavior / G-protein alpha-subunit binding / voltage-gated calcium channel activity / regulation of eating behavior / sensory perception of pain / adenylate cyclase inhibitor activity / positive regulation of gluconeogenesis / T cell migration / positive regulation of protein localization to cell cortex / presynaptic modulation of chemical synaptic transmission / positive regulation of relaxation of smooth muscle / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / T-tubule / adenylate cyclase-inhibiting serotonin receptor signaling pathway / G protein-coupled serotonin receptor binding / dendrite cytoplasm / dendrite membrane / excitatory postsynaptic potential / cellular response to forskolin / locomotory behavior / regulation of mitotic spindle organization / mast cell degranulation / chemokine-mediated signaling pathway / sarcoplasmic reticulum / neuropeptide signaling pathway / Regulation of insulin secretion / response to prostaglandin E / positive regulation of cholesterol biosynthetic process / sarcolemma / G protein-coupled receptor binding / response to peptide hormone / GABA-ergic synapse / G protein-coupled receptor activity / G-protein beta/gamma-subunit complex binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / phospholipase C-activating G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G protein-coupled acetylcholine receptor signaling pathway / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / GDP binding / G beta:gamma signalling through BTK / photoreceptor disc membrane / ADP signalling through P2Y purinoceptor 12 / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / cellular response to catecholamine stimulus / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / G alpha (12/13) signalling events / G-protein beta-subunit binding / extracellular vesicle / Thrombin signalling through proteinase activated receptors (PARs) 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 Å | |||||||||||||||||||||||||||||||||
データ登録者 | Wang, H. / Kobilka, B. | |||||||||||||||||||||||||||||||||
| 資金援助 | 米国, 1件
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引用 | ジャーナル: Angew Chem Int Ed Engl / 年: 2022タイトル: Structure-Based Evolution of G Protein-Biased μ-Opioid Receptor Agonists. 著者: Haoqing Wang / Florian Hetzer / Weijiao Huang / Qianhui Qu / Justin Meyerowitz / Jonas Kaindl / Harald Hübner / Georgios Skiniotis / Brian K Kobilka / Peter Gmeiner / ![]() 要旨: The μ-opioid receptor (μOR) is the major target for opioid analgesics. Activation of μOR initiates signaling through G protein pathways as well as through β-arrestin recruitment. μOR agonists ...The μ-opioid receptor (μOR) is the major target for opioid analgesics. Activation of μOR initiates signaling through G protein pathways as well as through β-arrestin recruitment. μOR agonists that are biased towards G protein signaling pathways demonstrate diminished side effects. PZM21, discovered by computational docking, is a G protein biased μOR agonist. Here we report the cryoEM structure of PZM21 bound μOR in complex with G protein. Structure-based evolution led to multiple PZM21 analogs with more pronounced G protein bias and increased lipophilicity to improve CNS penetration. Among them, FH210 shows extremely low potency and efficacy for arrestin recruitment. We further determined the cryoEM structure of FH210 bound to μOR in complex with G protein and confirmed its expected binding pose. The structural and pharmacological studies reveal a potential mechanism to reduce β-arrestin recruitment by the μOR, and hold promise for developing next-generation analgesics with fewer adverse effects. | |||||||||||||||||||||||||||||||||
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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 | 7scg.cif.gz | 211.8 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb7scg.ent.gz | 159.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 7scg.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/sc/7scg ftp://data.pdbj.org/pub/pdb/validation_reports/sc/7scg | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 25034MC ![]() 7sbfC 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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要素
-Guanine nucleotide-binding protein ... , 3種, 3分子 BCA
| #1: タンパク質 | 分子量: 37671.102 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: GNB1 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: P62873 |
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| #2: タンパク質 | 分子量: 7861.143 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: GNG2 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: P59768 |
| #4: 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: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: P63096 |
-タンパク質 / 抗体 , 2種, 2分子 DE
| #3: タンパク質 | 分子量: 39995.105 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() 参照: UniProt: P42866 |
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| #5: 抗体 | 分子量: 27784.896 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() Trichoplusia ni (イラクサキンウワバ) |
-非ポリマー , 2種, 3分子 


| #6: 化合物 | ChemComp-8RI / ( |
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| #7: 水 | ChemComp-HOH / |
-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 |
| 配列の詳細 | Entity 5 Mu-type opiod receptor contains a TEV protease recognition site 44-ENLYFQ-49. |
-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: FH210 bound Mu Opioid Receptor-Gi Protein Complex / タイプ: COMPLEX / Entity ID: #1-#5 / 由来: MULTIPLE SOURCES | ||||||||||||
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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: 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: TFS 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: 66.75 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: PHENIX / バージョン: 1.18.2_3874: / 分類: 精密化 | ||||||||||||||||||||||||
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| EMソフトウェア | 名称: PHENIX / カテゴリ: モデル精密化 | ||||||||||||||||||||||||
| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 661174 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 拘束条件 |
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コントローラー
万見について




Homo sapiens (ヒト)

米国, 1件
引用




PDBj






























Trichoplusia ni (イラクサキンウワバ)
FIELD EMISSION GUN