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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: 6dde | ||||||||||||||||||
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| タイトル | Mu Opioid Receptor-Gi Protein Complex | ||||||||||||||||||
要素 |
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キーワード | MEMBRANE PROTEIN / Complex / Transmembrane | ||||||||||||||||||
| 機能・相同性 | 機能・相同性情報Opioid Signalling / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion / G-protein activation / G protein-coupled opioid receptor activity / G protein-coupled opioid receptor signaling pathway / G alpha (i) signalling events / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway ...Opioid Signalling / Peptide ligand-binding receptors / beta-endorphin receptor activity / morphine receptor activity / negative regulation of Wnt protein secretion / G-protein activation / G protein-coupled opioid receptor activity / G protein-coupled opioid receptor signaling pathway / G alpha (i) signalling events / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway / negative regulation of nitric oxide biosynthetic process / regulation of NMDA receptor activity / positive regulation of neurogenesis / negative regulation of cytosolic calcium ion concentration / transmission of nerve impulse / G-protein alpha-subunit binding / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / 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 / sensory perception of pain / presynaptic modulation of chemical synaptic transmission / cellular response to forskolin / regulation of mitotic spindle organization / Regulation of insulin secretion / locomotory behavior / 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 / 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 / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through CDC42 / Glucagon signaling in metabolic regulation / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / ADP signalling through P2Y purinoceptor 12 / photoreceptor disc membrane / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / GDP binding / 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 / Inactivation, recovery and regulation of the phototransduction cascade / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex / G alpha (12/13) signalling events / sensory perception of taste / extracellular vesicle / presynapse / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / retina development in camera-type eye / G protein activity / GTPase binding / Ca2+ pathway / fibroblast proliferation / midbody / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / cell cortex / perikaryon / G alpha (i) signalling events / G alpha (s) signalling events / phospholipase C-activating G protein-coupled receptor signaling pathway / G alpha (q) signalling events / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / Ras protein signal transduction / Extra-nuclear estrogen signaling / cell population proliferation / positive regulation of ERK1 and ERK2 cascade / endosome 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 | Koehl, A. / Hu, H. / Maeda, S. / Manglik, A. / Zhang, Y. / Kobilka, B.K. / Skiniotis, G. / Weis, W.I. | ||||||||||||||||||
| 資金援助 | 米国, スイス, 5件
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引用 | ジャーナル: Nature / 年: 2018タイトル: Structure of the µ-opioid receptor-G protein complex. 著者: Antoine Koehl / Hongli Hu / Shoji Maeda / Yan Zhang / Qianhui Qu / Joseph M Paggi / Naomi R Latorraca / Daniel Hilger / Roger Dawson / Hugues Matile / Gebhard F X Schertler / Sebastien ...著者: Antoine Koehl / Hongli Hu / Shoji Maeda / Yan Zhang / Qianhui Qu / Joseph M Paggi / Naomi R Latorraca / Daniel Hilger / Roger Dawson / Hugues Matile / Gebhard F X Schertler / Sebastien Granier / William I Weis / Ron O Dror / Aashish Manglik / Georgios Skiniotis / Brian K Kobilka / ![]() 要旨: The μ-opioid receptor (μOR) is a G-protein-coupled receptor (GPCR) and the target of most clinically and recreationally used opioids. The induced positive effects of analgesia and euphoria are ...The μ-opioid receptor (μOR) is a G-protein-coupled receptor (GPCR) and the target of most clinically and recreationally used opioids. The induced positive effects of analgesia and euphoria are mediated by μOR signalling through the adenylyl cyclase-inhibiting heterotrimeric G protein G. Here we present the 3.5 Å resolution cryo-electron microscopy structure of the μOR bound to the agonist peptide DAMGO and nucleotide-free G. DAMGO occupies the morphinan ligand pocket, with its N terminus interacting with conserved receptor residues and its C terminus engaging regions important for opioid-ligand selectivity. Comparison of the μOR-G complex to previously determined structures of other GPCRs bound to the stimulatory G protein G reveals differences in the position of transmembrane receptor helix 6 and in the interactions between the G protein α-subunit and the receptor core. Together, these results shed light on the structural features that contribute to the G protein-coupling specificity of the µOR. | ||||||||||||||||||
| 履歴 |
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構造の表示
| ムービー |
ムービービューア |
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| 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 | 6dde.cif.gz | 211.6 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb6dde.ent.gz | 159.3 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 6dde.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 | 6dde_validation.pdf.gz | 861.9 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 6dde_full_validation.pdf.gz | 872.7 KB | 表示 | |
| XML形式データ | 6dde_validation.xml.gz | 34.9 KB | 表示 | |
| CIF形式データ | 6dde_validation.cif.gz | 53.8 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/dd/6dde ftp://data.pdbj.org/pub/pdb/validation_reports/dd/6dde | HTTPS FTP |
-関連構造データ
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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 / プラスミド: pVL1392 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 株 (発現宿主): High Five / 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 / プラスミド: pVL1392 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 株 (発現宿主): High Five / 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 / プラスミド: pVL1392 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 株 (発現宿主): High Five / 参照: UniProt: P59768 |
-抗体 / タンパク質 / タンパク質・ペプチド , 3種, 3分子 ERD
| #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: 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 |
| #6: タンパク質・ペプチド | |
-詳細
| Has protein modification | Y |
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-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: Ternary complex of DAMGO-activated Mu-type opioid receptor with heterotrimeric Gi, further stabilized by addition of Scfv-16 タイプ: COMPLEX 詳細: Signaling complex formed by incubation of DAMGO-bound Mu-type opioid receptor and heterotrimeric Gi. Excess GDP removed by addition of apyrase. ScFv added to stabilize complex. Entity ID: all / 由来: RECOMBINANT | ||||||||||||||||||||||||||||||||||||||||
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| 分子量 | 値: 0.13 MDa / 実験値: NO | ||||||||||||||||||||||||||||||||||||||||
| 由来(天然) | 生物種: Homo sapiens (ヒト) | ||||||||||||||||||||||||||||||||||||||||
| 由来(組換発現) | 生物種: ![]() | ||||||||||||||||||||||||||||||||||||||||
| 緩衝液 | pH: 7.5 詳細: Solutions were made fresh. After buffer reconstitution, all buffers were filtered with 0.22um filter. | ||||||||||||||||||||||||||||||||||||||||
| 緩衝液成分 |
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| 試料 | 濃度: 7 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES 詳細: This sample was monodisperse by negative stain and Cryo-EM analysis. | ||||||||||||||||||||||||||||||||||||||||
| 試料支持 | グリッドの材料: GOLD / グリッドのサイズ: 200 divisions/in. / グリッドのタイプ: Quantifoil R1.2/1.3 | ||||||||||||||||||||||||||||||||||||||||
| 急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 293 K / 詳細: blot 1 second before plunging |
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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 / 倍率(補正後): 48076 X / 最小 デフォーカス(公称値): 800 nm / Cs: 2.7 mm |
| 試料ホルダ | 凍結剤: NITROGEN 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER |
| 撮影 | 平均露光時間: 8 sec. / 電子線照射量: 37 e/Å2 / 検出モード: COUNTING フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 実像数: 2642 詳細: Images were collected in movie-mode at 10 frames per second. |
| 画像スキャン | 動画フレーム数/画像: 80 |
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解析
| EMソフトウェア |
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| CTF補正 | タイプ: PHASE FLIPPING ONLY | |||||||||||||||||||||||||||||||||||
| 粒子像の選択 | 選択した粒子像数: 893426 | |||||||||||||||||||||||||||||||||||
| 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: 359406 / 対称性のタイプ: POINT | |||||||||||||||||||||||||||||||||||
| 原子モデル構築 | プロトコル: FLEXIBLE FIT / 空間: REAL / Target criteria: Correlation and Geometry |
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コントローラー
万見について




Homo sapiens (ヒト)

米国,
スイス, 5件
引用
UCSF Chimera











PDBj






























Trichoplusia ni (イラクサキンウワバ)

