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- EMDB-48041: RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome, bp +27 -
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データを開く
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基本情報
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タイトル | RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome, bp +27 | |||||||||||||||
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![]() | SETD2 / Transcription / H3K36me3 / TRANSFERASE-RNA-DNA complex | |||||||||||||||
機能・相同性 | ![]() B-WICH complex positively regulates rRNA expression / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase I Transcription Termination / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / peptidyl-lysine trimethylation / blastocyst growth / microtubule cytoskeleton organization involved in mitosis ...B-WICH complex positively regulates rRNA expression / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase I Transcription Termination / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / peptidyl-lysine trimethylation / blastocyst growth / microtubule cytoskeleton organization involved in mitosis / [histone H3]-lysine36 N-trimethyltransferase / Ski complex / RNA polymerase II C-terminal domain phosphoserine binding / mRNA decay by 3' to 5' exoribonuclease / positive regulation of mRNA 3'-end processing / histone H3K36 trimethyltransferase activity / Cdc73/Paf1 complex / inner cell mass cell differentiation / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay / regulation of muscle cell differentiation / endodermal cell fate commitment / regulation of mRNA export from nucleus / negative regulation of myeloid cell differentiation / DSIF complex / positive regulation of cell cycle G1/S phase transition / trophectodermal cell differentiation / histone H3K36 methyltransferase activity / regulation of transcription elongation by RNA polymerase II / blastocyst hatching / regulation of mRNA processing / response to alkaloid / nucleosome organization / response to type I interferon / Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Elongation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / mRNA Splicing - Major Pathway / blastocyst formation / protein-lysine N-methyltransferase activity / positive regulation of ossification / nuclear lumen / mRNA 3'-end processing / regulation of protein localization to chromatin / response to metal ion / positive regulation of DNA-templated transcription, elongation / Abortive elongation of HIV-1 transcript in the absence of Tat / histone H3 methyltransferase activity / poly(A)+ mRNA export from nucleus / regulation of double-strand break repair via homologous recombination / stem cell population maintenance / transcription factor TFIID complex / transcription elongation-coupled chromatin remodeling / interleukin-6-mediated signaling pathway / negative regulation of G1/S transition of mitotic cell cycle / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / negative regulation of gene expression, epigenetic / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / : / endodermal cell differentiation / RNA polymerase II complex binding / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / positive regulation of interferon-alpha production / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / positive regulation of macroautophagy / negative regulation of transcription elongation by RNA polymerase II / RNA polymerase II transcribes snRNA genes / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / positive regulation of Wnt signaling pathway / alpha-tubulin binding / protein localization to nucleus / mRNA transport / cell surface receptor signaling pathway via JAK-STAT / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / transcription by RNA polymerase I / mismatch repair 類似検索 - 分子機能 | |||||||||||||||
生物種 | ![]() ![]() ![]() ![]() | |||||||||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 2.9 Å | |||||||||||||||
![]() | Markert JW / Farnung L | |||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural basis of H3K36 trimethylation by SETD2 during chromatin transcription. 著者: Jonathan W Markert / Jelly H Soffers / Lucas Farnung 要旨: During transcription, RNA polymerase II traverses through chromatin, and posttranslational modifications including histone methylations mark regions of active transcription. Histone protein H3 lysine ...During transcription, RNA polymerase II traverses through chromatin, and posttranslational modifications including histone methylations mark regions of active transcription. Histone protein H3 lysine 36 trimethylation (H3K36me3), which is established by the histone methyltransferase SET domain containing 2 (SETD2), suppresses cryptic transcription, regulates splicing, and serves as a binding site for transcription elongation factors. The mechanism by which the transcription machinery coordinates the deposition of H3K36me3 is not well understood. Here we provide cryo-electron microscopy structures of mammalian RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome elongation complexes, revealing that the transcription machinery regulates H3K36me3 deposition by SETD2 on downstream and upstream nucleosomes. SPT6 binds the exposed H2A-H2B dimer during transcription, and the SPT6 death-like domain mediates an interaction with SETD2 bound to a nucleosome upstream of RNA polymerase II. | |||||||||||||||
履歴 |
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構造の表示
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マップデータ | ![]() | 440.1 MB | ![]() | |
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画像 | ![]() | 93.4 KB | ||
Filedesc metadata | ![]() | 17.4 KB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 488 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 487.6 KB | 表示 | |
XML形式データ | ![]() | 7.4 KB | 表示 | |
CIF形式データ | ![]() | 8.7 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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リンク
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||
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投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.1 Å | ||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
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-添付データ
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試料の構成要素
+全体 : SETD2 downstream complex
+超分子 #1: SETD2 downstream complex
+分子 #1: DNA-directed RNA polymerase subunit
+分子 #2: DNA-directed RNA polymerase subunit beta
+分子 #3: DNA-directed RNA polymerase II subunit RPB3
+分子 #4: RNA polymerase Rpb4/RPC9 core domain-containing protein
+分子 #5: DNA-directed RNA polymerase II subunit E
+分子 #6: DNA-directed RNA polymerases I, II, and III subunit RPABC2
+分子 #7: DNA-directed RNA polymerase II subunit RPB7
+分子 #8: DNA-directed RNA polymerases I, II, and III subunit RPABC3
+分子 #9: DNA-directed RNA polymerase II subunit RPB9
+分子 #10: DNA-directed RNA polymerases I, II, and III subunit RPABC5
+分子 #11: RNA polymerase II subunit J
+分子 #12: RNA polymerase II subunit K
+分子 #13: Transcription elongation factor SPT6
+分子 #15: Protein IWS1 homolog
+分子 #17: RNA polymerase-associated protein CTR9 homolog
+分子 #18: RNA polymerase-associated protein RTF1 homolog
+分子 #19: Transcription elongation factor A protein 1
+分子 #21: RNA polymerase-associated protein LEO1
+分子 #22: RNA polymerase II-associated factor 1 homolog
+分子 #23: WDR61
+分子 #24: Parafibromin
+分子 #25: Transcription elongation factor SPT4
+分子 #26: Transcription elongation factor SPT5
+分子 #27: Histone H3
+分子 #28: Histone H4
+分子 #29: Histone H2A type 1
+分子 #30: Histone H2B 1.1
+分子 #31: Histone-lysine N-methyltransferase SETD2
+分子 #14: Non-template DNA
+分子 #20: Template DNA
+分子 #16: RNA
+分子 #32: ZINC ION
+分子 #33: MAGNESIUM ION
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
緩衝液 | pH: 7.4 |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | TFS KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.0 µm / 最小 デフォーカス(公称値): 0.9 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |