登録情報 データベース : EMDB / ID : EMD-20277 構造の表示 ダウンロードとリンクタイトル CRF1 Receptor Gs GPCR protein complex with CRF1 peptide マップデータPost-processed map 詳細 試料複合体 : Complex of active-state Corticotropin-releasing hormone receptor 1 with heterotrimeric Gs protein.複合体 : Guanine nucleotide-binding protein G(s) subunit alpha isoforms short, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, Corticotropin-releasing factor receptor 1タンパク質・ペプチド : Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortタンパク質・ペプチド : Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1タンパク質・ペプチド : Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2タンパク質・ペプチド : Corticotropin-releasing factor receptor 1複合体 : Nanobody 35複合体 : Corticoliberinタンパク質・ペプチド : Corticoliberinリガンド : water 詳細機能・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
corticotropin-releasing hormone activity / positive regulation of digestive system process / positive regulation of corticosterone secretion / regulation of adenylate cyclase activity involved in G protein-coupled receptor signaling pathway / corticotropin-releasing hormone binding / positive regulation of circadian sleep/wake cycle, wakefulness / negative regulation of circadian sleep/wake cycle, REM sleep / regulation of corticosterone secretion / corticotrophin-releasing factor receptor activity / corticotropin-releasing hormone receptor activity ... corticotropin-releasing hormone activity / positive regulation of digestive system process / positive regulation of corticosterone secretion / regulation of adenylate cyclase activity involved in G protein-coupled receptor signaling pathway / corticotropin-releasing hormone binding / positive regulation of circadian sleep/wake cycle, wakefulness / negative regulation of circadian sleep/wake cycle, REM sleep / regulation of corticosterone secretion / corticotrophin-releasing factor receptor activity / corticotropin-releasing hormone receptor activity / corticotropin-releasing hormone receptor 2 binding / corticotropin secretion / positive regulation of corticotropin secretion / positive regulation of cortisol secretion / regulation of serotonin secretion / general adaptation syndrome, behavioral process / negative regulation of glucagon secretion / MECP2 regulates transcription of neuronal ligands / positive regulation of behavioral fear response / glucocorticoid biosynthetic process / negative regulation of norepinephrine secretion / parturition / hormone-mediated apoptotic signaling pathway / negative regulation of luteinizing hormone secretion / negative regulation of epinephrine secretion / monoatomic ion homeostasis / cellular response to corticotropin-releasing hormone stimulus / negative regulation of voltage-gated calcium channel activity / varicosity / behavioral response to ethanol / positive regulation of cAMP-mediated signaling / response to ether / fear response / neuropeptide hormone activity / synaptic transmission, dopaminergic / G protein-coupled peptide receptor activity / negative regulation of systemic arterial blood pressure / Class B/2 (Secretin family receptors) / regulation of NMDA receptor activity / cellular response to cocaine / diterpenoid metabolic process / exploration behavior / adrenal gland development / hypothalamus development / response to pain / response to aldosterone / response to corticosterone / positive regulation of calcium ion import / locomotory exploration behavior / positive regulation of insulin secretion involved in cellular response to glucose stimulus / associative learning / PKA activation in glucagon signalling / hair follicle placode formation / response to immobilization stress / mu-type opioid receptor binding / developmental growth / corticotropin-releasing hormone receptor 1 binding / intracellular transport / D1 dopamine receptor binding / Hedgehog 'off' state / beta-2 adrenergic receptor binding / adenylate cyclase-activating adrenergic receptor signaling pathway / activation of adenylate cyclase activity / adenylate cyclase activator activity / cellular response to dexamethasone stimulus / trans-Golgi network membrane / female pregnancy / long-term synaptic potentiation / ionotropic glutamate receptor binding / insulin-like growth factor receptor binding / lung development / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / bone development / 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 / hormone activity / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / cognition / 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 / platelet aggregation / 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 類似検索 - 分子機能 GPCR, family 2, corticotropin releasing factor receptor, type 1 / Urocortin/corticotropin-releasing factor / Corticotropin-releasing factor conserved site / Corticotropin-releasing factor family signature. / corticotropin-releasing factor / Corticotropin-releasing factor / GPCR, family 2, corticotropin releasing factor receptor / Corticotropin-releasing factor family / G-protein coupled receptors family 2 signature 1. / Hormone receptor domain ... GPCR, family 2, corticotropin releasing factor receptor, type 1 / Urocortin/corticotropin-releasing factor / Corticotropin-releasing factor conserved site / Corticotropin-releasing factor family signature. / corticotropin-releasing factor / Corticotropin-releasing factor / GPCR, family 2, corticotropin releasing factor receptor / Corticotropin-releasing factor family / G-protein coupled receptors family 2 signature 1. / Hormone receptor domain / GPCR, family 2, extracellular hormone receptor domain / G-protein coupled receptors family 2 profile 1. / Domain present in hormone receptors / GPCR family 2, extracellular hormone receptor domain superfamily / G-protein coupled receptors family 2 signature 2. / GPCR, family 2, secretin-like, conserved site / GPCR, family 2, secretin-like / 7 transmembrane receptor (Secretin family) / GPCR, family 2-like / G-protein coupled receptors family 2 profile 2. / G-protein alpha subunit, group S / G-alpha domain profile. / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G protein alpha subunit / G-protein, gamma subunit / G-protein gamma subunit domain profile. / GGL domain / G-protein gamma-like domain superfamily / G-protein gamma-like domain / GGL domain / G protein gamma subunit-like motifs / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / 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. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 Corticoliberin / Corticotropin-releasing factor receptor 1 / 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 / Guanine nucleotide-binding protein G(s) subunit alpha isoforms short 類似検索 - 構成要素生物種 Homo sapiens (ヒト) / Lama glama (ラマ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 2.91 Å 詳細 データ登録者Belousoff MJ / Liang YL / Sexton P / Danev R 資金援助 オーストラリア, 日本, 5件 詳細 詳細を隠すOrganization Grant number 国 National Health and Medical Research Council (Australia) 1120919 オーストラリア National Health and Medical Research Council (Australia) 1150083 オーストラリア National Health and Medical Research Council (Australia) 1159006 オーストラリア Japan Science and Technology PRESTO #18069571 日本 Japan Society for the Promotion of Science KAKENHI #18H06043 日本
引用ジャーナル : Mol Cell / 年 : 2020タイトル : Toward a Structural Understanding of Class B GPCR Peptide Binding and Activation.著者: Yi-Lynn Liang / Matthew J Belousoff / Peishen Zhao / Cassandra Koole / Madeleine M Fletcher / Tin T Truong / Villy Julita / George Christopoulos / H Eric Xu / Yan Zhang / Maryam Khoshouei / ... 著者 : Yi-Lynn Liang / Matthew J Belousoff / Peishen Zhao / Cassandra Koole / Madeleine M Fletcher / Tin T Truong / Villy Julita / George Christopoulos / H Eric Xu / Yan Zhang / Maryam Khoshouei / Arthur Christopoulos / Radostin Danev / Patrick M Sexton / Denise Wootten / 要旨 : Class B G protein-coupled receptors (GPCRs) are important therapeutic targets for major diseases. Here, we present structures of peptide and Gs-bound pituitary adenylate cyclase-activating peptide, ... Class B G protein-coupled receptors (GPCRs) are important therapeutic targets for major diseases. Here, we present structures of peptide and Gs-bound pituitary adenylate cyclase-activating peptide, PAC1 receptor, and corticotropin-releasing factor (CRF), (CRF1) receptor. Together with recently solved structures, these provide coverage of the major class B GPCR subfamilies. Diverse orientations of the extracellular domain to the receptor core in different receptors are at least partially dependent on evolutionary conservation in the structure and nature of peptide interactions. Differences in peptide interactions to the receptor core also influence the interlinked TM2-TM1-TM6/ECL3/TM7 domain, and this is likely important in their diverse signaling. However, common conformational reorganization of ECL2, linked to reorganization of ICL2, modulates G protein contacts. Comparison between receptors reveals ICL2 as a key domain forming dynamic G protein interactions in a receptor- and ligand-specific manner. This work advances our understanding of class B GPCR activation and Gs coupling. 履歴 登録 2019年6月10日 - ヘッダ(付随情報) 公開 2019年8月21日 - マップ公開 2020年2月5日 - 更新 2020年11月25日 - 現状 2020年11月25日 処理サイト : RCSB / 状態 : 公開
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