登録情報 データベース : EMDB / ID : EMD-14180 ダウンロードとリンクタイトル Human Oxytocin receptor (OTR) oxytocin Gq chimera (mGoqi) complex マップデータprimary map 詳細 試料複合体 : OTR in complex with Oxytocin, heterotrimeric mini-Gq chimera (Goqi) and scFv16複合体 : Heterotrimeric mini-Gq chimera (Goqi) and Oxytocin receptorタンパク質・ペプチド : Guanine nucleotide-binding protein G(o) subunit alpha,cDNA FLJ31446 fis, clone NT2NE2000909, highly similar to Guanine nucleotide-binding protein G(o) subunit alpha 1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 : Oxytocin receptor複合体 : Oxytocin複合体 : Antibody fragment scFv16タンパク質・ペプチド : Antibody fragment scFv16 詳細 キーワード GPCR / OTR / G protein / OT / scFv16 / mGoqi / oxytocin / membrane protein / SIGNALING PROTEIN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
oxytocin receptor activity / positive regulation of hindgut contraction / maternal aggressive behavior / oxytocin receptor binding / neurohypophyseal hormone activity / V1A vasopressin receptor binding / sperm ejaculation / positive regulation of penile erection / positive regulation of uterine smooth muscle contraction / Vasopressin-like receptors ... oxytocin receptor activity / positive regulation of hindgut contraction / maternal aggressive behavior / oxytocin receptor binding / neurohypophyseal hormone activity / V1A vasopressin receptor binding / sperm ejaculation / positive regulation of penile erection / positive regulation of uterine smooth muscle contraction / Vasopressin-like receptors / regulation of systemic arterial blood pressure by vasopressin / vasopressin receptor activity / maternal process involved in parturition / negative regulation of urine volume / positive regulation of norepinephrine secretion / response to sucrose / drinking behavior / response to ether / positive regulation of prostaglandin secretion / grooming behavior / positive regulation of blood pressure / mu-type opioid receptor binding / corticotropin-releasing hormone receptor 1 binding / neuropeptide hormone activity / maternal behavior / positive regulation of ossification / positive regulation of female receptivity / vesicle docking involved in exocytosis / positive regulation of synapse assembly / eating behavior / G protein-coupled dopamine receptor signaling pathway / response to food / male mating behavior / parallel fiber to Purkinje cell synapse / regulation of heart contraction / positive regulation of vasoconstriction / response to electrical stimulus / social behavior / response to cAMP / positive regulation of synaptic transmission / response to retinoic acid / neuronal dense core vesicle / postsynaptic modulation of chemical synaptic transmission / cellular response to hormone stimulus / negative regulation of blood pressure / response to prostaglandin E / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / lactation / muscle contraction / regulation of heart rate / response to glucocorticoid / response to progesterone / secretory granule / response to amphetamine / response to activity / response to cocaine / locomotory behavior / female pregnancy / negative regulation of insulin secretion / response to peptide hormone / GABA-ergic synapse / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein beta/gamma-subunit complex binding / memory / 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-coupled acetylcholine receptor signaling pathway / terminal bouton / 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 / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / ADP signalling through P2Y purinoceptor 1 / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / G beta:gamma signalling through PI3Kgamma / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / adenylate cyclase-activating dopamine receptor signaling pathway / GPER1 signaling / Inactivation, recovery and regulation of the phototransduction cascade / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex 類似検索 - 分子機能 Oxytocin receptor / Neurohypophysial hormone / Neurohypophysial hormone, conserved site / Neurohypophysial hormone domain superfamily / Neurohypophysial hormones, C-terminal Domain / Neurohypophysial hormones, N-terminal Domain / Neurohypophysial hormones signature. / Neurohypophysial hormones / Vasopressin receptor / G-protein alpha subunit, group I ... Oxytocin receptor / Neurohypophysial hormone / Neurohypophysial hormone, conserved site / Neurohypophysial hormone domain superfamily / Neurohypophysial hormones, C-terminal Domain / Neurohypophysial hormones, N-terminal Domain / Neurohypophysial hormones signature. / Neurohypophysial hormones / Vasopressin receptor / G-protein alpha subunit, group I / 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 / G protein beta WD-40 repeat protein / 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. / 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 類似検索 - ドメイン・相同性 G protein subunit alpha o1 / Guanine nucleotide-binding protein G(o) subunit alpha / Oxytocin-neurophysin 1 / Guanine nucleotide-binding protein G(o) subunit alpha / Oxytocin receptor / 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) / Mus musculus (ハツカネズミ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.25 Å 詳細 データ登録者Waltenspuhl Y / Ehrenmann J 資金援助 スイス, 1件 詳細 詳細を隠すOrganization Grant number 国 Swiss National Science Foundation 31003A_182334 スイス
引用ジャーナル : Nat Commun / 年 : 2022タイトル : Structural basis for the activation and ligand recognition of the human oxytocin receptor.著者 : Yann Waltenspühl / Janosch Ehrenmann / Santiago Vacca / Cristian Thom / Ohad Medalia / Andreas Plückthun / 要旨 : The small cyclic neuropeptide hormone oxytocin (OT) and its cognate receptor play a central role in the regulation of social behaviour and sexual reproduction. Here we report the single-particle cryo- ... The small cyclic neuropeptide hormone oxytocin (OT) and its cognate receptor play a central role in the regulation of social behaviour and sexual reproduction. Here we report the single-particle cryo-electron microscopy structure of the active oxytocin receptor (OTR) in complex with its cognate ligand oxytocin. Our structure provides high-resolution insights into the OT binding mode, the OTR activation mechanism as well as the subtype specificity within the oxytocin/vasopressin receptor family. 履歴 登録 2022年1月21日 - ヘッダ(付随情報) 公開 2022年8月10日 - マップ公開 2022年8月10日 - 更新 2024年10月23日 - 現状 2024年10月23日 処理サイト : PDBe / 状態 : 公開
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