登録情報 データベース : PDB / ID : 6wzg 構造の表示 ダウンロードとリンクタイトル Human secretin receptor Gs complex 要素(Guanine nucleotide-binding protein ...) x 3 Nanobody35 Secretin Secretin receptor 詳細キーワード MEMBRANE PROTEIN / GPCR / Gs coupled / 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
secretin receptor activity / digestive hormone activity / positive regulation of somatostatin secretion / negative regulation of gastrin-induced gastric acid secretion / positive regulation of pancreatic juice secretion / regulation of appetite / pancreatic juice secretion / intracellular water homeostasis / positive regulation of lipid catabolic process / positive regulation of cAMP-mediated signaling ... secretin receptor activity / digestive hormone activity / positive regulation of somatostatin secretion / negative regulation of gastrin-induced gastric acid secretion / positive regulation of pancreatic juice secretion / regulation of appetite / pancreatic juice secretion / intracellular water homeostasis / positive regulation of lipid catabolic process / positive regulation of cAMP-mediated signaling / embryonic digestive tract development / G protein-coupled peptide receptor activity / diet induced thermogenesis / cytoplasmic microtubule / peptide hormone binding / PKA activation in glucagon signalling / hair follicle placode formation / 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 / response to nutrient levels / trans-Golgi network membrane / G protein-coupled receptor binding / hippocampus development / ionotropic glutamate receptor binding / insulin-like growth factor receptor binding / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / Activation of the phototransduction cascade / regulation of synaptic plasticity / bone development / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / 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 / brain development / 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 / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / adenylate cyclase-activating dopamine receptor signaling pathway / G beta:gamma signalling through PI3Kgamma / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / G-protein beta-subunit binding / Inactivation, recovery and regulation of the phototransduction cascade / heterotrimeric G-protein complex / G alpha (12/13) signalling events / extracellular vesicle / sensory perception of smell / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / retina development in camera-type eye / phospholipase C-activating G protein-coupled receptor signaling pathway / Ca2+ pathway / positive regulation of cold-induced thermogenesis / G alpha (i) signalling events / fibroblast proliferation / G alpha (s) signalling events / G alpha (q) signalling events / cell population proliferation / Ras protein signal transduction / Extra-nuclear estrogen signaling / cell surface receptor signaling pathway / G protein-coupled receptor signaling pathway / lysosomal membrane / signaling receptor binding / GTPase activity / synapse / protein-containing complex binding 類似検索 - 分子機能 GPCR, family 2, secretin receptor / Secretin precursor / : / Glucagon/GIP/secretin/VIP / Peptide hormone / Glucagon / GIP / secretin / VIP family signature. / Glucagon like hormones / G-protein coupled receptors family 2 signature 1. / Hormone receptor domain / GPCR, family 2, extracellular hormone receptor domain ... GPCR, family 2, secretin receptor / Secretin precursor / : / Glucagon/GIP/secretin/VIP / Peptide hormone / Glucagon / GIP / secretin / VIP family signature. / Glucagon like hormones / 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 Secretin / Secretin 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 / 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 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 : 2.3 Å 詳細データ登録者 Piper, S.J. / Belousoff, M.J. / Danev, R. 資金援助 米国, オーストラリア, 英国, 4件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK) GM-132095 米国 National Health and Medical Research Council (NHMRC, Australia) 1120919 オーストラリア National Health and Medical Research Council (NHMRC, Australia) 1150083 オーストラリア Royal Society BB/M006883/1 英国
引用ジャーナル : Nat Commun / 年 : 2020タイトル : Structure and dynamics of the active Gs-coupled human secretin receptor.著者: Maoqing Dong / Giuseppe Deganutti / Sarah J Piper / Yi-Lynn Liang / Maryam Khoshouei / Matthew J Belousoff / Kaleeckal G Harikumar / Christopher A Reynolds / Alisa Glukhova / Sebastian G B ... 著者 : Maoqing Dong / Giuseppe Deganutti / Sarah J Piper / Yi-Lynn Liang / Maryam Khoshouei / Matthew J Belousoff / Kaleeckal G Harikumar / Christopher A Reynolds / Alisa Glukhova / Sebastian G B Furness / Arthur Christopoulos / Radostin Danev / Denise Wootten / Patrick M Sexton / Laurence J Miller / 要旨 : The class B secretin GPCR (SecR) has broad physiological effects, with target potential for treatment of metabolic and cardiovascular disease. Molecular understanding of SecR binding and activation ... The class B secretin GPCR (SecR) has broad physiological effects, with target potential for treatment of metabolic and cardiovascular disease. Molecular understanding of SecR binding and activation is important for its therapeutic exploitation. We combined cryo-electron microscopy, molecular dynamics, and biochemical cross-linking to determine a 2.3 Å structure, and interrogate dynamics, of secretin bound to the SecR:Gs complex. SecR exhibited a unique organization of its extracellular domain (ECD) relative to its 7-transmembrane (TM) core, forming more extended interactions than other family members. Numerous polar interactions formed between secretin and the receptor extracellular loops (ECLs) and TM helices. Cysteine-cross-linking, cryo-electron microscopy multivariate analysis and molecular dynamics simulations revealed that interactions between peptide and receptor were dynamic, and suggested a model for initial peptide engagement where early interactions between the far N-terminus of the peptide and SecR ECL2 likely occur following initial binding of the peptide C-terminus to the ECD. 履歴 登録 2020年5月13日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2020年8月12日 Provider : repository / タイプ : Initial release改定 1.1 2020年9月2日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.name
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