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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: 9i54 | ||||||
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タイトル | Dopamine 1 receptor:GaS complex bound to 24 | ||||||
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![]() | HORMONE / D1R / GS / AGONIST / PARKINSON / NEUROSCIENCE / D1R GS | ||||||
機能・相同性 | ![]() dopamine neurotransmitter receptor activity, coupled via Gs / dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / operant conditioning / Dopamine receptors / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / phospholipase C-activating dopamine receptor signaling pathway / peristalsis / heterotrimeric G-protein binding ...dopamine neurotransmitter receptor activity, coupled via Gs / dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / operant conditioning / Dopamine receptors / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / phospholipase C-activating dopamine receptor signaling pathway / peristalsis / heterotrimeric G-protein binding / modification of postsynaptic structure / G protein-coupled receptor complex / regulation of dopamine metabolic process / grooming behavior / positive regulation of neuron migration / habituation / sensitization / dopamine transport / astrocyte development / dentate gyrus development / conditioned taste aversion / striatum development / positive regulation of potassium ion transport / maternal behavior / arrestin family protein binding / positive regulation of mini excitatory postsynaptic potential / beta2-adrenergic receptor activity / AMPA selective glutamate receptor signaling pathway / negative regulation of smooth muscle contraction / non-motile cilium / norepinephrine binding / positive regulation of autophagosome maturation / long-term synaptic depression / norepinephrine-epinephrine-mediated vasodilation involved in regulation of systemic arterial blood pressure / heat generation / Adrenoceptors / mating behavior / adult walking behavior / positive regulation of lipophagy / G protein-coupled dopamine receptor signaling pathway / negative regulation of G protein-coupled receptor signaling pathway / negative regulation of multicellular organism growth / ciliary membrane / temperature homeostasis / adrenergic receptor signaling pathway / endosome to lysosome transport / response to psychosocial stress / diet induced thermogenesis / D-glucose import / neuronal dense core vesicle / dopamine metabolic process / transmission of nerve impulse / positive regulation of cAMP/PKA signal transduction / adenylate cyclase binding / PKA activation in glucagon signalling / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / smooth muscle contraction / developmental growth / hair follicle placode formation / behavioral fear response / G-protein alpha-subunit binding / D1 dopamine receptor binding / bone resorption / positive regulation of bone mineralization / potassium channel regulator activity / prepulse inhibition / intracellular transport / vascular endothelial cell response to laminar fluid shear stress / brown fat cell differentiation / renal water homeostasis / neuronal action potential / behavioral response to cocaine / Hedgehog 'off' state / intercellular bridge / regulation of sodium ion transport / activation of adenylate cyclase activity / synapse assembly / adenylate cyclase-activating adrenergic receptor signaling pathway / presynaptic modulation of chemical synaptic transmission / response to amphetamine / regulation of insulin secretion / cellular response to glucagon stimulus / receptor-mediated endocytosis / positive regulation of synaptic transmission, glutamatergic / adenylate cyclase activator activity / response to cold / positive regulation of release of sequestered calcium ion into cytosol / trans-Golgi network membrane / synaptic transmission, glutamatergic / GABA-ergic synapse / negative regulation of inflammatory response to antigenic stimulus / clathrin-coated endocytic vesicle membrane / G protein-coupled receptor activity / visual learning / bone development / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / memory / G-protein beta/gamma-subunit complex binding / platelet aggregation / Olfactory Signaling Pathway 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
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: 2.72 Å | ||||||
![]() | Clairfeuille, T. / Rodriguez Sarmiento, R.M. | ||||||
資金援助 | 1件
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![]() | ![]() タイトル: Orally Bioavailable Dopamine D1/D5 Receptor-Biased Agonists to Study the Role of β-Arrestin in Treatment-Related Dyskinesia in Parkinson's Disease. 著者: Rosa María Rodríguez Sarmiento / Stefan Berchtold / Nenad Manevski / Lothar Lindemann / Fabian Dey / Thomas Clairfeuille / Davide Amendola / Nicolas Vautrelle / Venceslas Duveau / Eoin C O Connor / ![]() ![]() 要旨: Dopamine replacement therapies for Parkinson's disease often produce dyskinesias with long-term use. Published studies suggest that introducing β-arrestin signaling might be protective for ...Dopamine replacement therapies for Parkinson's disease often produce dyskinesias with long-term use. Published studies suggest that introducing β-arrestin signaling might be protective for dyskinesia. We advanced known noncatecholamine D1/D5 receptor G protein-biased agonists and found that removal of oxygen in the linker from published compounds limited β-arrestin recruitment, whereas introduction of nitrogen on the central -phenyl linker favored β-arrestin recruitment and provided orally bioavailable compounds. Cryogenic electron microscopy suggested key receptor-ligand interactions influencing the different bias behaviors. We discovered compound , a D1/D5 receptor agonist with β-arrestin recruitment and properties for use . We compared with tavapadon, which shows weak efficacy for β-arrestin signaling, in a rat model of Parkinson's disease with L-DOPA-induced dyskinesias. At particular doses, compound produced efficacy comparable to L-DOPA, but with fewer concomitant dyskinesias. This first study suggests that β-arrestin may have a positive influence on reducing dyskinesias following acute administration. | ||||||
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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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 | ![]() | 203.9 KB | 表示 | ![]() |
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PDB形式 | ![]() | 表示 | ![]() | |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.2 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.2 MB | 表示 | |
XML形式データ | ![]() | 39.7 KB | 表示 | |
CIF形式データ | ![]() | 60.1 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 52625MC ![]() 9i52C C: 同じ文献を引用 ( M: このデータのモデリングに利用したマップデータ |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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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 ABG
#1: タンパク質 | 分子量: 45755.547 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: P63092, 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 |
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#2: タンパク質 | 分子量: 38636.199 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: 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) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P59768 |
-タンパク質 , 1種, 1分子 R
#4: タンパク質 | 分子量: 59074.711 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: P07550, UniProt: P21728 |
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-非ポリマー , 2種, 3分子 
#5: 化合物 | ChemComp-A1IZV / 分子量: 368.319 Da / 分子数: 1 / 由来タイプ: 合成 / 式: C18H13FN4O4 / タイプ: SUBJECT OF INVESTIGATION |
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#6: 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 |
-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: D1R complex with Gas and 24 / タイプ: COMPLEX / Entity ID: #1-#4 / 由来: RECOMBINANT |
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分子量 | 実験値: NO |
由来(天然) | 生物種: ![]() |
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 | 装置: LEICA PLUNGER / 凍結剤: ETHANE / 湿度: 95 % / 凍結前の試料温度: 283 K |
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電子顕微鏡撮影
顕微鏡 | モデル: JEOL CRYO ARM 300 |
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電子銃 | 電子線源: ![]() |
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: 40 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k 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 | ||||||||||||||||||||
対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||
3次元再構成 | 解像度: 2.72 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 685808 / 対称性のタイプ: POINT |