登録情報 データベース : EMDB / ID : EMD-33537 ダウンロードとリンクタイトル Hsp90-AhR-p23 complex マップデータHsp90-AhR-p23 complex 詳細 試料複合体 : Hsp90-AhR-p23 complex複合体 : Heat shock protein HSP 90-betaタンパク質・ペプチド : Heat shock protein HSP 90-beta複合体 : Prostaglandin E synthase 3タンパク質・ペプチド : Prostaglandin E synthase 3複合体 : Aryl hydrocarbon receptorタンパク質・ペプチド : Aryl hydrocarbon receptorリガンド : ADENOSINE-5'-DIPHOSPHATEリガンド : BERYLLIUM TRIFLUORIDE ION 詳細 キーワード Hsp90 / AhR / complex / p23 / CYTOSOLIC 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
circumferential growth involved in left ventricle morphogenesis / cellular response to 3-methylcholanthrene / ESR-mediated signaling / cytosolic aryl hydrocarbon receptor complex / glomerulus morphogenesis / gland development / DDX58/IFIH1-mediated induction of interferon-alpha/beta / The NLRP3 inflammasome / regulation of heart growth / HSF1-dependent transactivation ... circumferential growth involved in left ventricle morphogenesis / cellular response to 3-methylcholanthrene / ESR-mediated signaling / cytosolic aryl hydrocarbon receptor complex / glomerulus morphogenesis / gland development / DDX58/IFIH1-mediated induction of interferon-alpha/beta / The NLRP3 inflammasome / regulation of heart growth / HSF1-dependent transactivation / Phase I - Functionalization of compounds / Xenobiotics / Aryl hydrocarbon receptor signalling / HSF1 activation / kidney morphogenesis / lung saccule development / RHOBTB2 GTPase cycle / Sema3A PAK dependent Axon repulsion / prostaglandin-E synthase / prostaglandin-E synthase activity / positive regulation of growth rate / Attenuation phase / lymphocyte homeostasis / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / Endogenous sterols / cellular response to 2,3,7,8-tetrachlorodibenzodioxine / regulation of adaptive immune response / HSP90-CDC37 chaperone complex / Synthesis of Prostaglandins (PG) and Thromboxanes (TX) / nuclear aryl hydrocarbon receptor complex / nuclear receptor-mediated glucocorticoid signaling pathway / The role of GTSE1 in G2/M progression after G2 checkpoint / negative regulation of proteasomal protein catabolic process / cardiac left ventricle morphogenesis / aryl hydrocarbon receptor complex / prostate gland development / reproductive structure development / negative regulation of T cell mediated immune response to tumor cell / Regulation of actin dynamics for phagocytic cup formation / B-1 B cell homeostasis / dynein axonemal particle / histone methyltransferase binding / Estrogen-dependent gene expression / receptor ligand inhibitor activity / COP9 signalosome / post-embryonic hemopoiesis / ATP-dependent protein binding / camera-type eye development / positive regulation of protein localization to cell surface / glycogen biosynthetic process / vasculature development / negative regulation of systemic arterial blood pressure / telomerase holoenzyme complex / protein folding chaperone complex / blood vessel morphogenesis / prostaglandin biosynthetic process / blood circulation / negative regulation of vasoconstriction / skin development / branching involved in blood vessel morphogenesis / telomerase holoenzyme complex assembly / blood vessel development / positive regulation of transforming growth factor beta receptor signaling pathway / E-box binding / TPR domain binding / T cell homeostasis / aryl hydrocarbon receptor binding / B cell homeostasis / dendritic growth cone / : / protein phosphatase activator activity / blood vessel remodeling / immune system process / positive regulation of RNA polymerase II transcription preinitiation complex assembly / positive regulation of cell size / regulation of protein ubiquitination / telomere maintenance via telomerase / chaperone-mediated protein complex assembly / axonal growth cone / cis-regulatory region sequence-specific DNA binding / supramolecular fiber organization / spleen development / : / DNA polymerase binding / heat shock protein binding / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / positive regulation of telomere maintenance via telomerase / Neutrophil degranulation / nitric-oxide synthase regulator activity / protein folding chaperone / xenobiotic metabolic process / B cell differentiation / cellular response to interleukin-4 / peptide binding / liver development / positive regulation of cell differentiation / placenta development / Hsp90 protein binding / circadian regulation of gene expression / ATP-dependent protein folding chaperone 類似検索 - 分子機能 Aryl hydrocarbon receptor / Aryl hydrocarbon receptor/Aryl hydrocarbon receptor repressor / Co-chaperone protein p23-like / CS domain / CS domain / CS domain profile. / PAS fold-3 / PAS fold / HSP20-like chaperone / Helix-loop-helix DNA-binding domain ... Aryl hydrocarbon receptor / Aryl hydrocarbon receptor/Aryl hydrocarbon receptor repressor / Co-chaperone protein p23-like / CS domain / CS domain / CS domain profile. / PAS fold-3 / PAS fold / HSP20-like chaperone / Helix-loop-helix DNA-binding domain / PAC motif / Motif C-terminal to PAS motifs (likely to contribute to PAS structural domain) / Heat shock protein Hsp90, conserved site / Heat shock hsp90 proteins family signature. / HSP90, C-terminal domain / Heat shock protein Hsp90, N-terminal / Heat shock protein Hsp90 family / Hsp90 protein / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / helix loop helix domain / Myc-type, basic helix-loop-helix (bHLH) domain / Myc-type, basic helix-loop-helix (bHLH) domain profile. / Helix-loop-helix DNA-binding domain superfamily / PAS fold / PAS fold / PAS domain / PAS repeat profile. / PAS domain / PAS domain superfamily / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase / Histidine kinase/HSP90-like ATPase superfamily / Ribosomal protein S5 domain 2-type fold 類似検索 - ドメイン・相同性 Heat shock protein HSP 90-beta / Aryl hydrocarbon receptor / Prostaglandin E synthase 3 類似検索 - 構成要素生物種 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 : 3.5 Å 詳細 データ登録者Wen ZL / Zhai YJ / Zhu Y / Sun F 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 : Structure / 年 : 2023タイトル : Cryo-EM structure of the cytosolic AhR complex.著者 : Zuoling Wen / Yuebin Zhang / Beirong Zhang / Yumo Hang / Li Xu / Yangsheng Chen / Qunhui Xie / Qun Zhao / Lihua Zhang / Guohui Li / Bin Zhao / Fei Sun / Yujia Zhai / Yun Zhu / 要旨 : Aryl hydrocarbon receptor (AhR) is an important ligand-activated transcription factor involved in the regulation of various important physiological functions. Here, we report the cryo-EM structures ... Aryl hydrocarbon receptor (AhR) is an important ligand-activated transcription factor involved in the regulation of various important physiological functions. Here, we report the cryo-EM structures of the Hsp90-AhR-p23 complex with or without bound XAP2, where the structure of the mouse AhR PAS-B domain is resolved. A highly conserved bridge motif of AhR is responsible for the interaction with the Hsp90 dimeric lumen. The ligand-free AhR PAS-B domain is attached to the Hsp90 dimer and is stabilized in the complex with bound XAP2. In addition, the DE-loop and a group of conserved pocket inner residues in the AhR PAS-B domain are found to be important for ligand binding. These results reveal the structural basis of the biological functions of AhR. Moreover, the protein purification method presented here allows the isolation of stable mouse AhR protein, which could be used to develop high-sensitivity biosensors for environmental pollutant detection. 履歴 登録 2022年6月3日 - ヘッダ(付随情報) 公開 2023年1月4日 - マップ公開 2023年1月4日 - 更新 2024年7月3日 - 現状 2024年7月3日 処理サイト : PDBj / 状態 : 公開
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