登録情報 データベース : EMDB / ID : EMD-45602 ダウンロードとリンクタイトル Cryo-EM structure of calcineurin fused beta2 adrenergic receptor in norepinephrine bound inactive state マップデータ 詳細 試料複合体 : calcineurin fused beta2AR in complex with FKBP12複合体 : calcineurin fused beta2ARタンパク質・ペプチド : Beta-2 adrenergic receptor,Calcineurin subunit B type 1複合体 : Protein phosphatase 3 catalytic subunit alphaタンパク質・ペプチド : Protein phosphatase 3 catalytic subunit alpha複合体 : FKBP1Aタンパク質・ペプチド : Peptidyl-prolyl cis-trans isomerase FKBP1Aリガンド : Noradrenalineリガンド : 8-DEETHYL-8-[BUT-3-ENYL]-ASCOMYCIN 詳細 キーワード GPCR / beta2AR / calcineurin / inactive state / MEMBRANE PROTEIN / MEMBRANE PROTEIN-HYDROLASE-ISOMERASE 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
positive regulation of angiotensin-activated signaling pathway / negative regulation of angiotensin-activated signaling pathway / calcium-dependent protein serine/threonine phosphatase regulator activity / regulation of cell proliferation involved in kidney morphogenesis / CLEC7A (Dectin-1) induces NFAT activation / positive regulation of glomerulus development / negative regulation of calcium ion import across plasma membrane / negative regulation of signaling / calcium-dependent protein serine/threonine phosphatase activity / protein serine/threonine phosphatase complex ... positive regulation of angiotensin-activated signaling pathway / negative regulation of angiotensin-activated signaling pathway / calcium-dependent protein serine/threonine phosphatase regulator activity / regulation of cell proliferation involved in kidney morphogenesis / CLEC7A (Dectin-1) induces NFAT activation / positive regulation of glomerulus development / negative regulation of calcium ion import across plasma membrane / negative regulation of signaling / calcium-dependent protein serine/threonine phosphatase activity / protein serine/threonine phosphatase complex / positive regulation of saliva secretion / Calcineurin activates NFAT / calmodulin-dependent protein phosphatase activity / calcineurin complex / slit diaphragm / positive regulation of connective tissue replacement / positive regulation of calcium ion-dependent exocytosis of neurotransmitter / Ca2+ pathway / positive regulation of calcium ion import across plasma membrane / FCERI mediated Ca+2 mobilization / negative regulation of dendrite morphogenesis / positive regulation of cardiac muscle hypertrophy in response to stress / macrolide binding / lung epithelial cell differentiation / renal filtration / activin receptor binding / renal sodium ion absorption / regulation of skeletal muscle contraction by regulation of release of sequestered calcium ion / calcineurin-NFAT signaling cascade / cytoplasmic side of membrane / transforming growth factor beta receptor binding / TGFBR1 LBD Mutants in Cancer / positive regulation of calcineurin-NFAT signaling cascade / type I transforming growth factor beta receptor binding / negative regulation of activin receptor signaling pathway / myelination in peripheral nervous system / transition between fast and slow fiber / signaling receptor inhibitor activity / heart trabecula formation / positive regulation of osteoclast differentiation / beta2-adrenergic receptor activity / I-SMAD binding / cardiac muscle hypertrophy in response to stress / positive regulation of mini excitatory postsynaptic potential / AMPA selective glutamate receptor signaling pathway / norepinephrine-epinephrine-mediated vasodilation involved in regulation of systemic arterial blood pressure / adenylate cyclase-inhibiting adrenergic receptor signaling pathway / positive regulation of autophagosome maturation / heat generation / norepinephrine binding / regulation of amyloid precursor protein catabolic process / terminal cisterna / Adrenoceptors / ryanodine receptor complex / negative regulation of smooth muscle contraction / positive regulation of activated T cell proliferation / regulation of synaptic vesicle cycle / positive regulation of cardiac muscle cell contraction / positive regulation of lipophagy / protein dephosphorylation / negative regulation of G protein-coupled receptor signaling pathway / negative regulation of multicellular organism growth / 'de novo' protein folding / branching involved in blood vessel morphogenesis / adrenergic receptor signaling pathway / ventricular cardiac muscle tissue morphogenesis / protein-serine/threonine phosphatase / response to psychosocial stress / regulation of postsynaptic neurotransmitter receptor internalization / FK506 binding / CLEC7A (Dectin-1) induces NFAT activation / diet induced thermogenesis / endosome to lysosome transport / positive regulation of cardiac muscle hypertrophy / protein serine/threonine phosphatase activity / TGF-beta receptor signaling activates SMADs / parallel fiber to Purkinje cell synapse / calcineurin-mediated signaling / positive regulation of cAMP/PKA signal transduction / smooth muscle contraction / adenylate cyclase binding / negative regulation of cardiac muscle cell apoptotic process / mTORC1-mediated signalling / Calcineurin activates NFAT / epithelial to mesenchymal transition / epidermis development / Activation of BAD and translocation to mitochondria / DARPP-32 events / positive regulation of osteoblast differentiation / regulation of immune response / potassium channel regulator activity / positive regulation of endocytosis / positive regulation of bone mineralization / bone resorption / multicellular organismal response to stress / phosphatase binding / postsynaptic modulation of chemical synaptic transmission / neuronal dense core vesicle / heart morphogenesis / keratinocyte differentiation 類似検索 - 分子機能 PP2B, metallophosphatase domain / PP2B / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / Beta 2 adrenoceptor / Adrenoceptor family / : / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase ... PP2B, metallophosphatase domain / PP2B / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / Beta 2 adrenoceptor / Adrenoceptor family / : / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase / Metallo-dependent phosphatase-like / FKBP-type peptidyl-prolyl cis-trans isomerase / FKBP-type peptidyl-prolyl cis-trans isomerase domain / FKBP-type peptidyl-prolyl cis-trans isomerase domain profile. / Peptidyl-prolyl cis-trans isomerase domain superfamily / Serpentine type 7TM GPCR chemoreceptor Srsx / EF-hand domain pair / EF-hand, calcium binding motif / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain / EF-hand domain pair / 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. 類似検索 - ドメイン・相同性 Beta-2 adrenergic receptor / Peptidyl-prolyl cis-trans isomerase FKBP1A / Calcineurin subunit B type 1 / Protein phosphatase 3 catalytic subunit alpha 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 : 3.49 Å 詳細 データ登録者Xu J / Chen G / Du Y / Kobilka BK 資金援助 1件 詳細 詳細を隠すOrganization Grant number 国 Not funded
引用ジャーナル : Proc Natl Acad Sci U S A / 年 : 2024タイトル : Calcineurin-fusion facilitates cryo-EM structure determination of a Family A GPCR.著者 : Jun Xu / Geng Chen / Haoqing Wang / Sheng Cao / Jie Heng / Xavier Deupi / Yang Du / Brian K Kobilka / 要旨 : Advances in singe-particle cryo-electron microscopy (cryo-EM) have made it possible to solve the structures of numerous Family A and Family B G protein-coupled receptors (GPCRs) in complex with G ... Advances in singe-particle cryo-electron microscopy (cryo-EM) have made it possible to solve the structures of numerous Family A and Family B G protein-coupled receptors (GPCRs) in complex with G proteins and arrestins, as well as several Family C GPCRs. Determination of these structures has been facilitated by the presence of large extramembrane components (such as G protein, arrestin, or Venus flytrap domains) in these complexes that aid in particle alignment during the processing of the cryo-EM data. In contrast, determination of the inactive state structure of Family A GPCRs is more challenging due to the relatively small size of the seven transmembrane domain (7TM) and to the surrounding detergent micelle that, in the absence of other features, make particle alignment impossible. Here, we describe an alternative protein engineering strategy where the heterodimeric protein calcineurin is fused to a GPCR by three points of attachment, the cytoplasmic ends of TM5, TM6, and TM7. This three-point attachment provides a more rigid link with the GPCR transmembrane domain that facilitates particle alignment during data processing, allowing us to determine the structures of the β adrenergic receptor (βAR) in the apo, antagonist-bound, and agonist-bound states. We expect that this fusion strategy may have broad application in cryo-EM structural determination of other Family A GPCRs. 履歴 登録 2024年7月2日 - ヘッダ(付随情報) 公開 2024年11月13日 - マップ公開 2024年11月13日 - 更新 2024年11月27日 - 現状 2024年11月27日 処理サイト : RCSB / 状態 : 公開
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