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データを開く
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基本情報
| 登録情報 | ![]() | |||||||||
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| タイトル | State 1 MAP3 RNA Pol II activated elongation complex with SETD2 and upstream hexasome | |||||||||
マップデータ | ||||||||||
試料 |
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キーワード | RNA Pol II Activated elongation complex Co-transcriptional H3K36me3 SETD2 / TRANSCRIPTION | |||||||||
| 機能・相同性 | 機能・相同性情報peptidyl-lysine trimethylation / FACT complex / blastocyst growth / microtubule cytoskeleton organization involved in mitosis / Ski complex / mRNA decay by 3' to 5' exoribonuclease / RNA polymerase II C-terminal domain phosphoserine binding / [histone H3]-lysine36 N-trimethyltransferase / inner cell mass cell differentiation / positive regulation of mRNA 3'-end processing ...peptidyl-lysine trimethylation / FACT complex / blastocyst growth / microtubule cytoskeleton organization involved in mitosis / Ski complex / mRNA decay by 3' to 5' exoribonuclease / RNA polymerase II C-terminal domain phosphoserine binding / [histone H3]-lysine36 N-trimethyltransferase / inner cell mass cell differentiation / positive regulation of mRNA 3'-end processing / regulation of mRNA export from nucleus / regulation of isotype switching / Cdc73/Paf1 complex / nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay / negative regulation of DNA-templated transcription, elongation / histone H3K36 trimethyltransferase activity / endodermal cell fate commitment / regulation of muscle cell differentiation / negative regulation of myeloid cell differentiation / regulation of chromatin organization / positive regulation of cell cycle G1/S phase transition / trophectodermal cell differentiation / DSIF complex / histone H3K36 methyltransferase activity / regulation of transcription elongation by RNA polymerase II / blastocyst hatching / nucleosome organization / 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 / response to type I interferon / response to alkaloid / protein-lysine N-methyltransferase activity / positive regulation of ossification / blastocyst formation / transcription elongation-coupled chromatin remodeling / regulation of protein localization to chromatin / mRNA 3'-end processing / positive regulation of DNA-templated transcription, elongation / transcription elongation factor activity / nucleosome disassembly / Abortive elongation of HIV-1 transcript in the absence of Tat / response to metal ion / histone H3 methyltransferase activity / transcription factor TFIID complex / interleukin-6-mediated signaling pathway / negative regulation of G1/S transition of mitotic cell cycle / regulation of double-strand break repair via homologous recombination / stem cell population maintenance / 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 / negative regulation of transcription elongation by RNA polymerase II / positive regulation of macroautophagy / RNA polymerase II transcribes snRNA genes / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / mRNA transport / protein localization to nucleus / Tat-mediated elongation of the HIV-1 transcript / positive regulation of Wnt signaling pathway / mismatch repair / cell surface receptor signaling pathway via JAK-STAT / alpha-tubulin binding / Formation of HIV-1 elongation complex containing HIV-1 Tat / RNA polymerase I complex / RNA polymerase III complex / transcription elongation by RNA polymerase I / Formation of HIV elongation complex in the absence of HIV Tat / nucleosome binding / negative regulation of fibroblast proliferation / RNA polymerase II, core complex / tRNA transcription by RNA polymerase III 類似検索 - 分子機能 | |||||||||
| 生物種 | Homo sapiens (ヒト) / ![]() | |||||||||
| 手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 6.4 Å | |||||||||
データ登録者 | Walshe JL / Ochmann M / Dienemann C / Cramer P | |||||||||
| 資金援助 | ドイツ, 1件
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引用 | ジャーナル: Nat Commun / 年: 2025タイトル: Molecular mechanism of co-transcriptional H3K36 methylation by SETD2. 著者: James L Walshe / Moritz Ochmann / Ute Neef / Olexandr Dybkov / Christian Dienemann / Christiane Oberthür / Aiturgan Zheenbekova / Henning Urlaub / Patrick Cramer / ![]() 要旨: H3K36me3 is a hallmark of actively and recently transcribed genes and contributes to cellular memory and identity. The deposition of H3K36me3 occurs co-transcriptionally when the methyltransferase ...H3K36me3 is a hallmark of actively and recently transcribed genes and contributes to cellular memory and identity. The deposition of H3K36me3 occurs co-transcriptionally when the methyltransferase SETD2 associates with RNA polymerase II. Here we present three cryo-EM structures of SETD2 bound to RNA polymerase II elongation complexes at different states of nucleosome passage. Together with functional probing, our results suggest a 3-step mechanism of transcription-coupled H3K36me3 deposition. First, binding to the elongation factor SPT6 tethers the catalytic SET domain in proximity to the upstream DNA. Second, RNA polymerase II nucleosome passage leads to the transfer of a hexasome from downstream to upstream, poised for methylation. Finally, continued transcription leads to upstream nucleosome reassembly, partial dissociation of the histone chaperone FACT and sequential methylation of both H3 tails, completing H3K36me3 deposition of an upstream nucleosome after RNA polymerase II passage. | |||||||||
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構造の表示
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ダウンロードとリンク
-EMDBアーカイブ
| マップデータ | emd_54537.map.gz | 33.9 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-54537-v30.xml emd-54537.xml | 61.5 KB 61.5 KB | 表示 表示 | EMDBヘッダ |
| 画像 | emd_54537.png | 37 KB | ||
| Filedesc metadata | emd-54537.cif.gz | 18 KB | ||
| その他 | emd_54537_half_map_1.map.gz emd_54537_half_map_2.map.gz | 411 MB 410.4 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-54537 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-54537 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 9s3gMC ![]() 9gw2C ![]() 9rtnC ![]() 9rzcC ![]() 9rzdC ![]() 9rzeC ![]() 9s0uC C: 同じ文献を引用 ( M: このマップから作成された原子モデル |
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| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
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リンク
| EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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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 | ダウンロード / ファイル: emd_54537.map.gz / 形式: CCP4 / 大きさ: 512 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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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: 1.05 Å | ||||||||||||||||||||||||||||||||||||
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| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
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-添付データ
-ハーフマップ: #2
| ファイル | emd_54537_half_map_1.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: #1
| ファイル | emd_54537_half_map_2.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
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試料の構成要素
+全体 : State 1 RNA Pol II activated elongation complex with SETD2 and up...
+超分子 #1: State 1 RNA Pol II activated elongation complex with SETD2 and up...
+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 II subunit D
+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: DNA-directed RNA polymerase II subunit RPB11-a
+分子 #12: RNA polymerase II subunit K
+分子 #13: Transcription elongation factor SPT6
+分子 #15: Histone-lysine N-methyltransferase SETD2
+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: WD repeat-containing protein 61
+分子 #24: Parafibromin
+分子 #25: Transcription elongation factor SPT4
+分子 #26: Transcription elongation factor SPT5
+分子 #27: Histone H3.2
+分子 #28: Histone H4
+分子 #29: Histone H2A type 1-B/E
+分子 #30: Histone H2B type 1-K
+分子 #31: FACT complex subunit SPT16
+分子 #32: FACT complex subunit SSRP1
+分子 #14: Non-template DNA
+分子 #20: Template DNA
+分子 #16: RNA
+分子 #33: ZINC ION
+分子 #34: 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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解析 | 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 (6k x 4k) / 平均電子線量: 39.83 e/Å2 |
| 電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
| 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): 0.5 µm |
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
ムービー
コントローラー
万見について




キーワード
Homo sapiens (ヒト)
データ登録者
ドイツ, 1件
引用








































Z (Sec.)
Y (Row.)
X (Col.)




































Trichoplusia ni (イラクサキンウワバ)
解析
FIELD EMISSION GUN
