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 / regulation of glomerular filtration / negative regulation of circadian sleep/wake cycle, non-REM sleep / G protein-coupled purinergic nucleotide receptor signaling pathway / negative regulation of mucus secretion / purine nucleoside binding / positive regulation of peptide secretion / negative regulation of glutamate secretion / negative regulation of synaptic transmission, GABAergic ... positive regulation of nucleoside transport / negative regulation of neurotrophin production / regulation of glomerular filtration / negative regulation of circadian sleep/wake cycle, non-REM sleep / G protein-coupled purinergic nucleotide receptor signaling pathway / negative regulation of mucus secretion / purine nucleoside binding / positive regulation of peptide secretion / negative regulation of glutamate secretion / negative regulation of synaptic transmission, GABAergic / negative regulation of long-term synaptic depression / positive regulation of dephosphorylation / negative regulation of hormone secretion / positive regulation of lipid catabolic process / mucus secretion / negative regulation of adenylate cyclase-activating adrenergic receptor signaling pathway / negative regulation of leukocyte migration / Muscarinic acetylcholine receptors / G protein-coupled acetylcholine receptor activity / regulation of sensory perception of pain / regulation of respiratory gaseous exchange by nervous system process / heterotrimeric G-protein binding / regulation of presynaptic cytosolic calcium ion concentration / negative regulation of calcium ion-dependent exocytosis / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / negative regulation of adenylate cyclase activity / positive regulation of potassium ion transport / response to purine-containing compound / adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway / G protein-coupled adenosine receptor signaling pathway / positive regulation of neural precursor cell proliferation / negative regulation of synaptic transmission / regulation of cardiac muscle cell contraction / negative regulation of systemic arterial blood pressure / long-term synaptic depression / negative regulation of synaptic transmission, glutamatergic / protein targeting to membrane / leukocyte migration / triglyceride homeostasis / presynaptic active zone / positive regulation of urine volume / gamma-aminobutyric acid signaling pathway / regulation of locomotion / negative regulation of acute inflammatory response / temperature homeostasis / positive regulation of systemic arterial blood pressure / regulation of calcium ion transport / detection of temperature stimulus involved in sensory perception of pain / negative regulation of long-term synaptic potentiation / negative regulation of apoptotic signaling pathway / fatty acid homeostasis / asymmetric synapse / axolemma / negative regulation of lipid catabolic process / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / neuronal dense core vesicle / phagocytosis / lipid catabolic process / positive regulation of vascular associated smooth muscle cell proliferation / positive regulation of superoxide anion generation / heat shock protein binding / Adenylate cyclase inhibitory pathway / response to nutrient / calyx of Held / hippocampal mossy fiber to CA3 synapse / apoptotic signaling pathway / Regulation of insulin secretion / excitatory postsynaptic potential / G protein-coupled receptor binding / cognition / vasodilation / G-protein beta/gamma-subunit complex binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / terminal bouton / G protein-coupled acetylcholine receptor signaling pathway / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / G beta:gamma signalling through BTK / photoreceptor disc membrane / ADP signalling through P2Y purinoceptor 12 / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / cell-cell signaling / nervous system development / cellular response to catecholamine stimulus 類似検索 - 分子機能 Adenosine A1 receptor / Muscarinic acetylcholine receptor M4 / Muscarinic acetylcholine receptor family / Adenosine receptor / YVTN repeat-like/Quinoprotein amine dehydrogenase / G-protein alpha subunit, group I / 7 Propeller / Methylamine Dehydrogenase; Chain H / Serpentine type 7TM GPCR chemoreceptor Srsx / G protein alpha subunit, helical insertion ... Adenosine A1 receptor / Muscarinic acetylcholine receptor M4 / Muscarinic acetylcholine receptor family / Adenosine receptor / YVTN repeat-like/Quinoprotein amine dehydrogenase / G-protein alpha subunit, group I / 7 Propeller / Methylamine Dehydrogenase; Chain H / Serpentine type 7TM GPCR chemoreceptor Srsx / G protein alpha subunit, helical insertion / G protein alpha subunit / Guanine nucleotide binding protein (G-protein), alpha subunit / G-protein alpha subunit / G-alpha domain profile. / 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 / G protein beta WD-40 repeat protein / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / G-protein coupled receptors family 1 signature. / 7 transmembrane receptor (rhodopsin family) / G protein-coupled receptor, rhodopsin-like / GPCR, rhodopsin-like, 7TM / G-protein coupled receptors family 1 profile. / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / 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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