登録情報 データベース : PDB / ID : 8w9c 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the Rpd3S complex from budding yeast 要素(Transcriptional regulatory protein ...) x 2 Chromatin modification-related protein EAF3 Histone deacetylase RPD3 詳細キーワード DNA BINDING PROTEIN / Rpd3S / HDAC / Sin3 / Rpd3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
nucleosome disassembly/reassembly complex / negative regulation of antisense RNA transcription / Snt2C complex / negative regulation of silent mating-type cassette heterochromatin formation / negative regulation of reciprocal meiotic recombination / Rpd3L complex / protein localization to nucleolar rDNA repeats / negative regulation of rDNA heterochromatin formation / Rpd3L-Expanded complex / Rpd3S complex ... nucleosome disassembly/reassembly complex / negative regulation of antisense RNA transcription / Snt2C complex / negative regulation of silent mating-type cassette heterochromatin formation / negative regulation of reciprocal meiotic recombination / Rpd3L complex / protein localization to nucleolar rDNA repeats / negative regulation of rDNA heterochromatin formation / Rpd3L-Expanded complex / Rpd3S complex / rDNA chromatin condensation / regulation of RNA stability / nucleophagy / HDACs deacetylate histones / DNA replication-dependent chromatin assembly / histone deacetylase / nucleosome disassembly / SUMOylation of chromatin organization proteins / cellular response to nitrogen starvation / negative regulation of transcription by RNA polymerase I / regulation of DNA-templated DNA replication initiation / histone deacetylase activity / NuA4 histone acetyltransferase complex / Sin3-type complex / positive regulation of macroautophagy / Estrogen-dependent gene expression / histone deacetylase complex / histone acetyltransferase complex / methylated histone binding / nuclear periphery / meiotic cell cycle / positive regulation of transcription elongation by RNA polymerase II / transcription elongation by RNA polymerase II / heterochromatin formation / double-strand break repair via nonhomologous end joining / G1/S transition of mitotic cell cycle / transcription corepressor activity / G2/M transition of mitotic cell cycle / nucleosome assembly / cellular response to heat / response to oxidative stress / transcription coactivator activity / cell division / DNA repair / negative regulation of DNA-templated transcription / DNA-templated transcription / regulation of DNA-templated transcription / chromatin / regulation of transcription by RNA polymerase II / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / identical protein binding / nucleus / metal ion binding / cytoplasm 類似検索 - 分子機能 : / : / MSL3 chromodomain-like / Histone deacetylase interacting domain / Sin3, C-terminal / Transcriptional regulatory protein Sin3-like / Sin3 family co-repressor / C-terminal domain of Sin3a protein / Histone deacetylase (HDAC) interacting / Paired amphipathic helix ... : / : / MSL3 chromodomain-like / Histone deacetylase interacting domain / Sin3, C-terminal / Transcriptional regulatory protein Sin3-like / Sin3 family co-repressor / C-terminal domain of Sin3a protein / Histone deacetylase (HDAC) interacting / Paired amphipathic helix / Paired amphipathic helix superfamily / Paired amphipathic helix repeat / PAH domain profile. / MRG / MRG domain / MRG, C-terminal domain superfamily / MRG / MRG domain profile. / Histone deacetylase / Chromo/chromo shadow domain / Chromatin organization modifier domain / Chromo-like domain superfamily / : / Histone deacetylase family / Histone deacetylase domain / Histone deacetylase domain superfamily / Histone deacetylase domain / Ureohydrolase domain superfamily / Zinc finger, PHD-type, conserved site / PHD-finger / Zinc finger PHD-type signature. / Zinc finger PHD-type profile. / Zinc finger, PHD-finger / Zinc finger, PHD-type / PHD zinc finger / Zinc finger, FYVE/PHD-type / Zinc finger, RING/FYVE/PHD-type 類似検索 - ドメイン・相同性 : / Transcriptional regulatory protein SIN3 / Histone deacetylase RPD3 / Transcriptional regulatory protein RCO1 / Chromatin modification-related protein EAF3 類似検索 - 構成要素生物種 Saccharomyces cerevisiae (パン酵母)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 : 3.3 Å 詳細データ登録者 Wang, C. / Zhan, X. 資金援助 中国, 1件 詳細 詳細を隠す組織 認可番号 国 National Natural Science Foundation of China (NSFC) 中国
引用ジャーナル : Sci Adv / 年 : 2024タイトル : Structures and dynamics of Rpd3S complex bound to nucleosome.著者 : Chengcheng Wang / Chen Chu / Zhouyan Guo / Xiechao Zhan / 要旨 : The Rpd3S complex plays a pivotal role in facilitating local histone deacetylation in the transcribed regions to suppress intragenic transcription initiation. Here, we present the cryo-electron ... The Rpd3S complex plays a pivotal role in facilitating local histone deacetylation in the transcribed regions to suppress intragenic transcription initiation. Here, we present the cryo-electron microscopy structures of the budding yeast Rpd3S complex in both its apo and three nucleosome-bound states at atomic resolutions, revealing the exquisite architecture of Rpd3S to well accommodate a mononucleosome without linker DNA. The Rpd3S core, containing a Sin3 Lobe and two NB modules, is a rigid complex and provides three positive-charged anchors (Sin3_HCR and two Rco1_NIDs) to connect nucleosomal DNA. In three nucleosome-bound states, the Rpd3S core exhibits three distinct orientations relative to the nucleosome, assisting the sector-shaped deacetylase Rpd3 to locate above the SHL5-6, SHL0-1, or SHL2-3, respectively. Our work provides a structural framework that reveals a dynamic working model for the Rpd3S complex to engage diverse deacetylation sites. 履歴 登録 2023年9月5日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2024年5月15日 Provider : repository / タイプ : Initial release