登録情報 データベース : PDB / ID : 7yon 構造の表示 ダウンロードとリンクタイトル Complex structure of Neuropeptide Y Y2 receptor in complex with PYY(3-36) and Gi 要素(Guanine nucleotide-binding protein ...) x 3 Neuropeptide Y receptor type 2 Peptide YY(3-36) single-chain antibody Fv fragment (scFv16) 詳細キーワード MEMBRANE PROTEIN / NPY / GPCR / G-protein / Complex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
negative regulation of nervous system process / peptide YY receptor activity / positive regulation of circadian sleep/wake cycle, non-REM sleep / positive regulation of peptide secretion / neuropeptide Y receptor activity / neuropeptide Y receptor binding / intestinal epithelial cell differentiation / negative regulation of secretion / synaptic signaling via neuropeptide / cardiac left ventricle morphogenesis ... negative regulation of nervous system process / peptide YY receptor activity / positive regulation of circadian sleep/wake cycle, non-REM sleep / positive regulation of peptide secretion / neuropeptide Y receptor activity / neuropeptide Y receptor binding / intestinal epithelial cell differentiation / negative regulation of secretion / synaptic signaling via neuropeptide / cardiac left ventricle morphogenesis / positive regulation of smooth muscle contraction / negative regulation of excitatory postsynaptic potential / positive regulation of dopamine secretion / neuropeptide hormone activity / feeding behavior / non-motile cilium / negative regulation of synaptic transmission, glutamatergic / positive regulation of cell-substrate adhesion / negative regulation of feeding behavior / outflow tract morphogenesis / nitric oxide mediated signal transduction / negative regulation of cAMP/PKA signal transduction / neuropeptide signaling pathway / behavioral fear response / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / T cell migration / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / response to prostaglandin E / G protein-coupled serotonin receptor binding / adenylate cyclase regulator activity / adenylate cyclase-inhibiting serotonin receptor signaling pathway / cellular response to forskolin / Peptide ligand-binding receptors / regulation of mitotic spindle organization / calcium channel regulator activity / Regulation of insulin secretion / locomotory behavior / positive regulation of cholesterol biosynthetic process / hormone activity / negative regulation of insulin secretion / G protein-coupled receptor binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / response to peptide hormone / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / centriolar satellite / G-protein beta/gamma-subunit complex binding / 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 / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / 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 / photoreceptor disc membrane / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / GDP binding / 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 / adenylate cyclase-activating dopamine receptor signaling pathway / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / G-protein beta-subunit binding / cellular response to prostaglandin E stimulus / heterotrimeric G-protein complex / G alpha (12/13) signalling events / signaling receptor activity / Inactivation, recovery and regulation of the phototransduction cascade / extracellular vesicle / sensory perception of taste / presynapse / Thrombin signalling through proteinase activated receptors (PARs) / signaling receptor complex adaptor activity / retina development in camera-type eye / positive regulation of cytosolic calcium ion concentration / G protein activity / GTPase binding / Ca2+ pathway / fibroblast proliferation / midbody / cell cortex / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / G alpha (i) signalling events / G alpha (s) signalling events 類似検索 - 分子機能 Neuropeptide Y2 receptor / Neuropeptide Y receptor family / Pancreatic hormone-like / Pancreatic hormone-like, conserved site / Pancreatic hormone peptide / Pancreatic hormone family signature. / Pancreatic hormone family profile. / Pancreatic hormones / neuropeptide F / peptide YY family / YVTN repeat-like/Quinoprotein amine dehydrogenase / G-protein alpha subunit, group I ... Neuropeptide Y2 receptor / Neuropeptide Y receptor family / Pancreatic hormone-like / Pancreatic hormone-like, conserved site / Pancreatic hormone peptide / Pancreatic hormone family signature. / Pancreatic hormone family profile. / Pancreatic hormones / neuropeptide F / peptide YY family / YVTN repeat-like/Quinoprotein amine dehydrogenase / G-protein alpha subunit, group I / 7 Propeller / Methylamine Dehydrogenase; Chain H / Serpentine type 7TM GPCR chemoreceptor Srsx / 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. / 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 / Immunoglobulins / Immunoglobulin-like / Sandwich / P-loop containing nucleoside triphosphate hydrolase / Mainly Beta 類似検索 - ドメイン・相同性 Peptide YY / Neuropeptide Y receptor type 2 / 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(i) subunit alpha-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 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 : 2.95 Å 詳細データ登録者 Kang, H. / Park, C. / Kim, J. / Choi, H.-J. 資金援助 韓国, 2件 詳細 詳細を隠す組織 認可番号 国 National Research Foundation (NRF, Korea) NRF-2019M3E5D6063903 韓国 National Research Foundation (NRF, Korea) NRF-2020R1A2C2003783 韓国
引用ジャーナル : Structure / 年 : 2023タイトル : Structural basis for Y2 receptor-mediated neuropeptide Y and peptide YY signaling.著者 : Hyunook Kang / Chaehee Park / Yeol Kyo Choi / Jungnam Bae / Sohee Kwon / Jinuk Kim / Chulwon Choi / Chaok Seok / Wonpil Im / Hee-Jung Choi / 要旨 : Neuropeptide Y (NPY) and its receptors are expressed in various human tissues including the brain where they regulate appetite and emotion. Upon NPY stimulation, the neuropeptide Y1 and Y2 receptors ... Neuropeptide Y (NPY) and its receptors are expressed in various human tissues including the brain where they regulate appetite and emotion. Upon NPY stimulation, the neuropeptide Y1 and Y2 receptors (YR and YR, respectively) activate G signaling, but their physiological responses to food intake are different. In addition, deletion of the two N-terminal amino acids of peptide YY (PYY(3-36)), the endogenous form found in circulation, can stimulate YR but not YR, suggesting that YR and YR may have distinct ligand-binding modes. Here, we report the cryo-electron microscopy structures of the PYY(3-36)‒YR‒G and NPY‒YR‒G complexes. Using cell-based assays, molecular dynamics simulations, and structural analysis, we revealed the molecular basis of the exclusive binding of PYY(3-36) to YR. Furthermore, we demonstrated that YR favors G protein signaling over β-arrestin signaling upon activation, whereas YR does not show a preference between these two pathways. 履歴 登録 2022年8月1日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2023年3月22日 Provider : repository / タイプ : Initial release