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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: 7sbf | |||||||||||||||||||||||||||||||||
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| タイトル | PZM21 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 / positive regulation of appetite / sperm ejaculation / G-protein activation / adenylate cyclase-inhibiting opioid receptor signaling pathway / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion ...Opioid Signalling / spine apparatus / positive regulation of appetite / sperm ejaculation / G-protein activation / adenylate cyclase-inhibiting opioid receptor signaling pathway / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion / negative regulation of luteinizing hormone secretion / G protein-coupled opioid receptor activity / G protein-coupled opioid receptor signaling pathway / regulation of cellular response to stress / G alpha (i) signalling events / negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / negative regulation of nitric oxide biosynthetic process / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway / behavioral response to ethanol / regulation of NMDA receptor activity / neuropeptide binding / positive regulation of neurogenesis / eating behavior / negative regulation of cytosolic calcium ion concentration / transmission of nerve impulse / G-protein alpha-subunit binding / social behavior / voltage-gated calcium channel activity / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / T cell migration / positive regulation of relaxation of smooth muscle / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / G protein-coupled serotonin receptor binding / T-tubule / sensory perception of pain / dendrite membrane / positive regulation of gluconeogenesis / presynaptic modulation of chemical synaptic transmission / cellular response to forskolin / dendrite cytoplasm / regulation of mitotic spindle organization / chemokine-mediated signaling pathway / sarcoplasmic reticulum / Regulation of insulin secretion / neuropeptide signaling pathway / locomotory behavior / excitatory postsynaptic potential / response to prostaglandin E / electron transport chain / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / sarcolemma / G protein-coupled receptor binding / response to peptide hormone / G protein-coupled receptor activity / GABA-ergic synapse / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein beta/gamma-subunit complex binding / centriolar satellite / adenylate cyclase-inhibiting 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 / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / ADP signalling through P2Y purinoceptor 12 / Sensory perception of sweet, bitter, and umami (glutamate) taste / GDP binding / Glucagon-type ligand receptors / 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 / ADORA2B mediated anti-inflammatory cytokines production / 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 / heterotrimeric G-protein complex / G-protein beta-subunit binding / G alpha (12/13) signalling events / Inactivation, recovery and regulation of the phototransduction cascade / extracellular vesicle / sensory perception of taste 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: 2.9 Å | |||||||||||||||||||||||||||||||||
データ登録者 | Huang, W. / Qu, Q. / Wang, H. / Skiniotis, G. / 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 | 7sbf.cif.gz | 214.6 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb7sbf.ent.gz | 160.5 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 7sbf.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/sb/7sbf ftp://data.pdbj.org/pub/pdb/validation_reports/sb/7sbf | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 24978MC ![]() 7scgC 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 ABC
| #1: 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 |
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| #2: 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 |
| #3: 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 |
-抗体 / タンパク質 / 非ポリマー , 3種, 3分子 ER

| #4: 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) |
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| #5: タンパク質 | 分子量: 55123.824 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 遺伝子: cybC, Oprm1, Mor, Oprm 発現宿主: ![]() 参照: UniProt: P0ABE7, UniProt: P42866 |
| #6: 化合物 | ChemComp-8QY / |
-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: PZM21 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 / 最大 デフォーカス(公称値): 2500 nm / 最小 デフォーカス(公称値): 700 nm |
| 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: 1.19.2_4158: / 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: 2.9 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 258137 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 拘束条件 |
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ムービー
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