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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: 9llb | |||||||||||||||||||||||||||
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| タイトル | DOI-NBOMe-bound Serotonin 2A (5-HT2A) receptor-Gq complex | |||||||||||||||||||||||||||
要素 |
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キーワード | MEMBRANE PROTEIN / complex / agonist | |||||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報protein localization to cytoskeleton / positive regulation of heat generation / 1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding / Gq/11-coupled serotonin receptor activity / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / neurofilament / Fatty Acids bound to GPR40 (FFAR1) regulate insulin secretion / Acetylcholine regulates insulin secretion ...protein localization to cytoskeleton / positive regulation of heat generation / 1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding / Gq/11-coupled serotonin receptor activity / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / neurofilament / Fatty Acids bound to GPR40 (FFAR1) regulate insulin secretion / Acetylcholine regulates insulin secretion / phospholipase C-activating G protein-coupled glutamate receptor signaling pathway / cell body fiber / PLC beta mediated events / phospholipase C-activating serotonin receptor signaling pathway / artery smooth muscle contraction / positive regulation of cytokine production involved in immune response / Serotonin receptors / serotonin receptor activity / regulation of platelet activation / entrainment of circadian clock / G protein-coupled serotonin receptor activity / sensitization / serotonin receptor signaling pathway / urinary bladder smooth muscle contraction / neurotransmitter receptor activity / serotonin binding / positive regulation of platelet aggregation / negative regulation of synaptic transmission, glutamatergic / regulation of canonical Wnt signaling pathway / positive regulation of DNA biosynthetic process / glutamate receptor signaling pathway / temperature homeostasis / positive regulation of vasoconstriction / detection of temperature stimulus involved in sensory perception of pain / regulation of dopamine secretion / negative regulation of potassium ion transport / protein tyrosine kinase activator activity / phototransduction, visible light / PKA activation in glucagon signalling / developmental growth / hair follicle placode formation / positive regulation of execution phase of apoptosis / photoreceptor outer segment / detection of mechanical stimulus involved in sensory perception of pain / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / D1 dopamine receptor binding / intracellular transport / positive regulation of fat cell differentiation / postsynaptic cytosol / neuropeptide signaling pathway / vascular endothelial cell response to laminar fluid shear stress / renal water homeostasis / activation of adenylate cyclase activity / Hedgehog 'off' state / adenylate cyclase inhibitor activity / adenylate cyclase-activating adrenergic receptor signaling pathway / behavioral response to cocaine / enzyme regulator activity / positive regulation of protein localization to cell cortex / T cell migration / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / response to prostaglandin E / release of sequestered calcium ion into cytosol / G protein-coupled serotonin receptor binding / adenylate cyclase regulator activity / adenylate cyclase-inhibiting serotonin receptor signaling pathway / regulation of insulin secretion / cellular response to glucagon stimulus / presynaptic modulation of chemical synaptic transmission / cellular response to forskolin / GTPase activator activity / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / positive regulation of glycolytic process / regulation of mitotic spindle organization / adenylate cyclase activator activity / dendritic shaft / trans-Golgi network membrane / glycolytic process / negative regulation of inflammatory response to antigenic stimulus / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / G protein-coupled receptor binding / bone development / response to peptide hormone / caveola / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / platelet aggregation / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / cognition / centriolar satellite / memory / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / adenylate cyclase-activating G protein-coupled receptor signaling pathway / intracellular calcium ion homeostasis / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors 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: 2.98 Å | |||||||||||||||||||||||||||
データ登録者 | Xu, Z. / Shao, Z.H. | |||||||||||||||||||||||||||
| 資金援助 | 中国, 1件
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引用 | ジャーナル: Nature / 年: 2026タイトル: Psychedelics elicit their effects by 5-HT2A receptor-mediated Gi signalling 著者: Xu, Z. / Wang, H. / Yu, J. / Deng, Y. / Tian, X. / Ni, R. / Xia, F. / Yang, L. / Xu, C. / Zhang, L. / Luo, R. / Chen, P. / Zhang, X. / Liu, Y. / Hou, J. / Zhang, M. / Chen, S. / Su, L. / Sun, ...著者: Xu, Z. / Wang, H. / Yu, J. / Deng, Y. / Tian, X. / Ni, R. / Xia, F. / Yang, L. / Xu, C. / Zhang, L. / Luo, R. / Chen, P. / Zhang, X. / Liu, Y. / Hou, J. / Zhang, M. / Chen, S. / Su, L. / Sun, H. / He, Y. / Chen, D. / Chen, X. / Miao, Z. / Xie, J. / Liu, X. / Zhao, J. / Ke, B. / Tian, X. / Zeng, L. / Zhang, L. / Tang, X. / Yang, S. / Liu, J. / Wang, X. / Yan, W. / Shao, Z. | |||||||||||||||||||||||||||
| 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 | 9llb.cif.gz | 176.4 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9llb.ent.gz | 表示 | PDB形式 | |
| PDBx/mmJSON形式 | 9llb.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/ll/9llb ftp://data.pdbj.org/pub/pdb/validation_reports/ll/9llb | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 63196MC ![]() 9ll7C ![]() 9ll8C ![]() 9ll9C ![]() 9llaC 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 BCA
| #1: タンパク質 | 分子量: 37416.930 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: ![]() 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: ![]() 参照: UniProt: P59768 |
| #3: タンパク質 | 分子量: 41664.285 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: the aa 1-19 and 61-180 are chimera of Guanine nucleotide-binding protein G(i) subunit alpha-1; the aa 20-60 and 181-346 are chimera of Guanine nucleotide-binding protein G(s) subunit alpha; ...詳細: the aa 1-19 and 61-180 are chimera of Guanine nucleotide-binding protein G(i) subunit alpha-1; the aa 20-60 and 181-346 are chimera of Guanine nucleotide-binding protein G(s) subunit alpha; the aa 347-361 are the C terminal (345-359) of Guanine nucleotide-binding protein G(q) subunit alpha. 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: GNAI1, GNAS, GNAS1, GSP, GNAQ, GAQ発現宿主: ![]() 参照: UniProt: P63096, UniProt: P63092, UniProt: P50148, 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 |
-タンパク質 , 1種, 1分子 R
| #4: タンパク質 | 分子量: 52648.945 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: HTR2A, HTR2発現宿主: ![]() 参照: UniProt: P28223 |
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-非ポリマー , 2種, 2分子 
| #5: 化合物 | ChemComp-CLR / |
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| #6: 化合物 | ChemComp-A1ELA / ( 分子量: 441.303 Da / 分子数: 1 / 由来タイプ: 合成 / 式: C19H24INO3 / タイプ: SUBJECT OF INVESTIGATION |
-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 | 名称: 5-HT2AR-bound DOI in complex with Gi heterotrimer / タイプ: COMPLEX / Entity ID: #1-#4 / 由来: RECOMBINANT |
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| 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 |
| 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): 1200 nm / 最小 デフォーカス(公称値): 600 nm |
| 撮影 | 電子線照射量: 50 e/Å2 フィルム・検出器のモデル: TFS FALCON 4i (4k x 4k) |
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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 AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3次元再構成 | 解像度: 2.98 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 230771 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 精密化 | 最高解像度: 2.98 Å 立体化学のターゲット値: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS) | ||||||||||||||||||||||||
| 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)
中国, 1件
引用








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FIELD EMISSION GUN