登録情報 データベース : PDB / ID : 7ld3 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the human adenosine A1 receptor-Gi2-protein complex bound to its endogenous agonist and an allosteric ligand 要素(Guanine nucleotide-binding protein ...) x 3 Chimera protein of Muscarinic acetylcholine receptor M4 and Adenosine receptor A1 詳細キーワード SIGNALING PROTEIN / membrane protein / active-state G protein-coupled receptor / adenosine A1 receptor / PAM / allosteric modulator機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
positive regulation of nucleoside transport / negative regulation of neurotrophin production / negative regulation of circadian sleep/wake cycle, non-REM sleep / regulation of glomerular filtration / purine nucleoside binding / positive regulation of peptide secretion / negative regulation of mucus secretion / negative regulation of glutamate secretion / negative regulation of long-term synaptic depression / Muscarinic acetylcholine receptors ... positive regulation of nucleoside transport / negative regulation of neurotrophin production / negative regulation of circadian sleep/wake cycle, non-REM sleep / regulation of glomerular filtration / purine nucleoside binding / positive regulation of peptide secretion / negative regulation of mucus secretion / negative regulation of glutamate secretion / negative regulation of long-term synaptic depression / Muscarinic acetylcholine receptors / G protein-coupled acetylcholine receptor activity / positive regulation of lipid catabolic process / negative regulation of synaptic transmission, GABAergic / negative regulation of adenylate cyclase-activating adrenergic receptor signaling pathway / negative regulation of hormone secretion / negative regulation of leukocyte migration / mucus secretion / heterotrimeric G-protein binding / positive regulation of dephosphorylation / regulation of respiratory gaseous exchange by nervous system process / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / regulation of sensory perception of pain / regulation of presynaptic cytosolic calcium ion concentration / negative regulation of calcium ion-dependent exocytosis / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway / response to purine-containing compound / G protein-coupled adenosine receptor signaling pathway / negative regulation of adenylate cyclase activity / positive regulation of urine volume / positive regulation of potassium ion transport / positive regulation of neural precursor cell proliferation / negative regulation of synaptic transmission / negative regulation of synaptic transmission, glutamatergic / negative regulation of systemic arterial blood pressure / regulation of cardiac muscle cell contraction / triglyceride homeostasis / protein targeting to membrane / long-term synaptic depression / gamma-aminobutyric acid signaling pathway / leukocyte migration / regulation of locomotion / temperature homeostasis / neuronal dense core vesicle / positive regulation of systemic arterial blood pressure / negative regulation of acute inflammatory response / detection of temperature stimulus involved in sensory perception of pain / presynaptic active zone / negative regulation of apoptotic signaling pathway / regulation of calcium ion transport / negative regulation of long-term synaptic potentiation / asymmetric synapse / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / axolemma / phagocytosis / fatty acid homeostasis / negative regulation of lipid catabolic process / Adenylate cyclase inhibitory pathway / lipid catabolic process / positive regulation of vascular associated smooth muscle cell proliferation / heat shock protein binding / response to nutrient / calyx of Held / hippocampal mossy fiber to CA3 synapse / positive regulation of superoxide anion generation / excitatory postsynaptic potential / Regulation of insulin secretion / apoptotic signaling pathway / G protein-coupled receptor binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / terminal bouton / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / cognition / 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 / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / 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 / Sensory perception of sweet, bitter, and umami (glutamate) taste / photoreceptor disc membrane / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / cellular response to catecholamine stimulus / vasodilation / ADORA2B mediated anti-inflammatory cytokines production / ADP signalling through P2Y purinoceptor 1 類似検索 - 分子機能 Adenosine A1 receptor / Muscarinic acetylcholine receptor M4 / Muscarinic acetylcholine receptor family / Adenosine receptor / G-protein alpha subunit, group I / YVTN repeat-like/Quinoprotein amine dehydrogenase / Serpentine type 7TM GPCR chemoreceptor Srsx / 7 Propeller / Methylamine Dehydrogenase; Chain H / Guanine nucleotide binding protein (G-protein), alpha subunit ... Adenosine A1 receptor / Muscarinic acetylcholine receptor M4 / Muscarinic acetylcholine receptor family / Adenosine receptor / G-protein alpha subunit, group I / YVTN repeat-like/Quinoprotein amine dehydrogenase / Serpentine type 7TM GPCR chemoreceptor Srsx / 7 Propeller / Methylamine Dehydrogenase; Chain H / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G-alpha domain profile. / G protein alpha subunit / G-protein, gamma subunit / G-protein gamma subunit domain profile. / G-protein gamma-like domain / G-protein gamma-like domain superfamily / GGL domain / G protein gamma subunit-like motifs / GGL domain / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / G-protein coupled receptors family 1 signature. / G protein-coupled receptor, rhodopsin-like / GPCR, rhodopsin-like, 7TM / G-protein coupled receptors family 1 profile. / 7 transmembrane receptor (rhodopsin family) / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / WD domain, G-beta repeat / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase / Mainly Beta 類似検索 - ドメイン・相同性 ADENOSINE / Chem-XTD / Guanine nucleotide-binding protein G(i) subunit alpha-2 / Muscarinic acetylcholine receptor M4 / Adenosine receptor A1 / Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 類似検索 - 構成要素生物種 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 : 3.2 Å 詳細データ登録者 Draper-Joyce, C.J. / Danev, R. / Thal, D.M. / Christopoulos, A. / Glukhova, A. 資金援助 オーストラリア, 2件 詳細 詳細を隠す組織 認可番号 国 National Health and Medical Research Council (NHMRC, Australia) オーストラリア Australian Research Council (ARC) オーストラリア
引用ジャーナル : Nature / 年 : 2021タイトル : Positive allosteric mechanisms of adenosine A receptor-mediated analgesia.著者: Christopher J Draper-Joyce / Rebecca Bhola / Jinan Wang / Apurba Bhattarai / Anh T N Nguyen / India Cowie-Kent / Kelly O'Sullivan / Ling Yeong Chia / Hariprasad Venugopal / Celine Valant / ... 著者 : Christopher J Draper-Joyce / Rebecca Bhola / Jinan Wang / Apurba Bhattarai / Anh T N Nguyen / India Cowie-Kent / Kelly O'Sullivan / Ling Yeong Chia / Hariprasad Venugopal / Celine Valant / David M Thal / Denise Wootten / Nicolas Panel / Jens Carlsson / Macdonald J Christie / Paul J White / Peter Scammells / Lauren T May / Patrick M Sexton / Radostin Danev / Yinglong Miao / Alisa Glukhova / Wendy L Imlach / Arthur Christopoulos / 要旨 : The adenosine A receptor (AR) is a promising therapeutic target for non-opioid analgesic agents to treat neuropathic pain. However, development of analgesic orthosteric AR agonists has failed because ... The adenosine A receptor (AR) is a promising therapeutic target for non-opioid analgesic agents to treat neuropathic pain. However, development of analgesic orthosteric AR agonists has failed because of a lack of sufficient on-target selectivity as well as off-tissue adverse effects. Here we show that [2-amino-4-(3,5-bis(trifluoromethyl)phenyl)thiophen-3-yl)(4-chlorophenyl)methanone] (MIPS521), a positive allosteric modulator of the AR, exhibits analgesic efficacy in rats in vivo through modulation of the increased levels of endogenous adenosine that occur in the spinal cord of rats with neuropathic pain. We also report the structure of the AR co-bound to adenosine, MIPS521 and a G heterotrimer, revealing an extrahelical lipid-detergent-facing allosteric binding pocket that involves transmembrane helixes 1, 6 and 7. Molecular dynamics simulations and ligand kinetic binding experiments support a mechanism whereby MIPS521 stabilizes the adenosine-receptor-G protein complex. This study provides proof of concept for structure-based allosteric drug design of non-opioid analgesic agents that are specific to disease contexts. 履歴 登録 2021年1月12日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2021年9月8日 Provider : repository / タイプ : Initial release改定 1.1 2021年10月13日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year 改定 1.2 2024年11月13日 Group : Data collection / Structure summaryカテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / em_admin / pdbx_entry_details / pdbx_modification_feature Item : _em_admin.last_update / _pdbx_entry_details.has_protein_modification
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