+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 8irr | ||||||
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タイトル | Dopamine Receptor D1R-Gs-Rotigotine complex | ||||||
要素 |
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キーワード | MEMBRANE PROTEIN / Dopamine / Dopamine receptor / GPCR / D1R / Gs / Rotigotine / Parkinson's disease / Restless legs syndrome | ||||||
機能・相同性 | 機能・相同性情報 dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / Dopamine receptors / operant conditioning / dopamine neurotransmitter receptor activity, coupled via Gs / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / modification of postsynaptic structure / heterotrimeric G-protein binding / regulation of dopamine metabolic process ...dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / Dopamine receptors / operant conditioning / dopamine neurotransmitter receptor activity, coupled via Gs / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / modification of postsynaptic structure / heterotrimeric G-protein binding / regulation of dopamine metabolic process / sensitization / peristalsis / G protein-coupled receptor complex / dopamine transport / phospholipase C-activating dopamine receptor signaling pathway / grooming behavior / positive regulation of neuron migration / habituation / astrocyte development / conditioned taste aversion / positive regulation of potassium ion transport / striatum development / dentate gyrus development / maternal behavior / arrestin family protein binding / non-motile cilium / adult walking behavior / mating behavior / long-term synaptic depression / ciliary membrane / G protein-coupled dopamine receptor signaling pathway / temperature homeostasis / dopamine metabolic process / transmission of nerve impulse / glucose import / behavioral response to cocaine / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / G-protein alpha-subunit binding / GABA-ergic synapse / neuronal action potential / behavioral fear response / prepulse inhibition / adenylate cyclase-activating adrenergic receptor signaling pathway / synapse assembly / response to amphetamine / activation of adenylate cyclase activity / presynaptic modulation of chemical synaptic transmission / positive regulation of synaptic transmission, glutamatergic / positive regulation of release of sequestered calcium ion into cytosol / synaptic transmission, glutamatergic / G protein-coupled receptor activity / long-term synaptic potentiation / regulation of protein phosphorylation / visual learning / 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 activation / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / memory / ADP signalling through P2Y purinoceptor 12 / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / Sensory perception of sweet, bitter, and umami (glutamate) taste / photoreceptor disc membrane / cilium / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-type ligand receptors / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / adenylate cyclase-activating dopamine receptor signaling pathway / G beta:gamma signalling through PI3Kgamma / vasodilation / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / protein import into nucleus / GPER1 signaling / G-protein beta-subunit binding / Inactivation, recovery and regulation of the phototransduction cascade / heterotrimeric G-protein complex / G alpha (12/13) signalling events / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / retina development in camera-type eye / presynaptic membrane 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) Lama glama (ラマ) | ||||||
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: 3.2 Å | ||||||
データ登録者 | Xu, P. / Huang, S. / Zhuang, Y. / Mao, C. / Zhang, Y. / Wang, Y. / Li, H. / Jiang, Y. / Zhang, Y. / Xu, H.E. | ||||||
資金援助 | 中国, 1件
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引用 | ジャーナル: Cell Res / 年: 2023 タイトル: Structural genomics of the human dopamine receptor system. 著者: Peiyu Xu / Sijie Huang / Brian E Krumm / Youwen Zhuang / Chunyou Mao / Yumu Zhang / Yue Wang / Xi-Ping Huang / Yong-Feng Liu / Xinheng He / Huadong Li / Wanchao Yin / Yi Jiang / Yan Zhang / ...著者: Peiyu Xu / Sijie Huang / Brian E Krumm / Youwen Zhuang / Chunyou Mao / Yumu Zhang / Yue Wang / Xi-Ping Huang / Yong-Feng Liu / Xinheng He / Huadong Li / Wanchao Yin / Yi Jiang / Yan Zhang / Bryan L Roth / H Eric Xu / 要旨: The dopaminergic system, including five dopamine receptors (D1R to D5R), plays essential roles in the central nervous system (CNS); and ligands that activate dopamine receptors have been used to ...The dopaminergic system, including five dopamine receptors (D1R to D5R), plays essential roles in the central nervous system (CNS); and ligands that activate dopamine receptors have been used to treat many neuropsychiatric disorders, including Parkinson's Disease (PD) and schizophrenia. Here, we report cryo-EM structures of all five subtypes of human dopamine receptors in complex with G protein and bound to the pan-agonist, rotigotine, which is used to treat PD and restless legs syndrome. The structures reveal the basis of rotigotine recognition in different dopamine receptors. Structural analysis together with functional assays illuminate determinants of ligand polypharmacology and selectivity. The structures also uncover the mechanisms of dopamine receptor activation, unique structural features among the five receptor subtypes, and the basis of G protein coupling specificity. Our work provides a comprehensive set of structural templates for the rational design of specific ligands to treat CNS diseases targeting the dopaminergic system. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 8irr.cif.gz | 400 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb8irr.ent.gz | 330.3 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 8irr.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 | 8irr_validation.pdf.gz | 1.4 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 8irr_full_validation.pdf.gz | 1.4 MB | 表示 | |
XML形式データ | 8irr_validation.xml.gz | 36.4 KB | 表示 | |
CIF形式データ | 8irr_validation.cif.gz | 54.7 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ir/8irr ftp://data.pdbj.org/pub/pdb/validation_reports/ir/8irr | HTTPS FTP |
-関連構造データ
関連構造データ | 35683MC 8irsC 8irtC 8iruC 8irvC 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 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-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 ABG
#1: タンパク質 | 分子量: 29048.932 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) |
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#2: タンパク質 | 分子量: 39020.664 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: Spodoptera frugiperda (ツマジロクサヨトウ) 参照: UniProt: P62873 |
#3: タンパク質 | 分子量: 7432.554 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: Spodoptera frugiperda (ツマジロクサヨトウ) 参照: UniProt: P59768 |
-抗体 / タンパク質 , 2種, 2分子 NR
#4: 抗体 | 分子量: 14845.516 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Lama glama (ラマ) / 発現宿主: Escherichia coli (大腸菌) |
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#5: タンパク質 | 分子量: 55668.707 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: DRD1 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) 参照: UniProt: P21728 |
-非ポリマー , 3種, 6分子
#6: 化合物 | ChemComp-R5F / | ||
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#7: 化合物 | #8: 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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-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 |
-試料調製
構成要素 | 名称: Dopamine Receptor D1R-Gs-Rotigotine complex / タイプ: COMPLEX / Entity ID: #1-#5 / 由来: MULTIPLE SOURCES |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
由来(組換発現) | 生物種: Spodoptera frugiperda (ツマジロクサヨトウ) |
緩衝液 | pH: 7.3 |
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-PROPANE |
-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 / 最大 デフォーカス(公称値): 2200 nm / 最小 デフォーカス(公称値): 1200 nm / Cs: 2.7 mm |
撮影 | 電子線照射量: 60 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 実像数: 6301 |
-解析
CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION |
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3次元再構成 | 解像度: 3.2 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 448516 / 対称性のタイプ: POINT |