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データを開く
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基本情報
| 登録情報 | データベース: EMDB / ID: EMD-0673 | ||||||||||||||||||
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| タイトル | RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-1) of the nucleosome (+1B) | ||||||||||||||||||
マップデータ | overall reconstruction (before postprocessing) | ||||||||||||||||||
試料 |
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キーワード | nucleosome / chromatin / RNA polymerase / TRANSCRIPTION / TRANSCRIPTION-RNA-DNA complex | ||||||||||||||||||
| 機能・相同性 | 機能・相同性情報negative regulation of transcription elongation by RNA polymerase I / positive regulation of transcription elongation by RNA polymerase I / mating-type region heterochromatin / regulation of septum digestion after cytokinesis / regulation of transcription-coupled nucleotide-excision repair / co-transcriptional lncRNA 3' end processing, cleavage and polyadenylation pathway / siRNA-mediated pericentric heterochromatin formation / Barr body / RNA polymerase I core binding / DSIF complex ...negative regulation of transcription elongation by RNA polymerase I / positive regulation of transcription elongation by RNA polymerase I / mating-type region heterochromatin / regulation of septum digestion after cytokinesis / regulation of transcription-coupled nucleotide-excision repair / co-transcriptional lncRNA 3' end processing, cleavage and polyadenylation pathway / siRNA-mediated pericentric heterochromatin formation / Barr body / RNA polymerase I core binding / DSIF complex / regulation of rRNA processing / RNA polymerase I general transcription initiation factor binding / intracellular mRNA localization / negative regulation of chromosome condensation / rDNA binding / rDNA heterochromatin / pericentric heterochromatin formation / inner kinetochore / RPB4-RPB7 complex / muscle cell differentiation / intracellular phosphate ion homeostasis / snRNP binding / transcription elongation-coupled chromatin remodeling / chromatin-protein adaptor activity / U4 snRNA binding / oocyte maturation / transcription elongation factor activity / nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / nucleosomal DNA binding / termination of RNA polymerase II transcription / termination of RNA polymerase III transcription / nucleus organization / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / transcription initiation at RNA polymerase III promoter / termination of RNA polymerase I transcription / transcription initiation at RNA polymerase I promoter / spliceosomal complex assembly / RNA polymerase II complex binding / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / positive regulation of translational initiation / nuclear-transcribed mRNA catabolic process / U5 snRNA binding / spermatid development / 7-methylguanosine mRNA capping / U6 snRNA binding / U2 snRNA binding / single fertilization / negative regulation of tumor necrosis factor-mediated signaling pathway / subtelomeric heterochromatin formation / U1 snRNA binding / RNA polymerase II core promoter sequence-specific DNA binding / pericentric heterochromatin / RNA polymerase I complex / RNA polymerase III complex / transcription elongation by RNA polymerase I / RNA polymerase II, core complex / tRNA transcription by RNA polymerase III / negative regulation of megakaryocyte differentiation / translesion synthesis / transcription by RNA polymerase I / protein localization to CENP-A containing chromatin / Replacement of protamines by nucleosomes in the male pronucleus / CENP-A containing nucleosome / transcription-coupled nucleotide-excision repair / translation initiation factor binding / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / embryo implantation / Deposition of new CENPA-containing nucleosomes at the centromere / positive regulation of autophagy / telomere organization / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / RNA Polymerase I Promoter Opening / transcription initiation-coupled chromatin remodeling / Inhibition of DNA recombination at telomere / Assembly of the ORC complex at the origin of replication / Meiotic synapsis / SUMOylation of chromatin organization proteins / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / transcription elongation factor complex / DNA methylation / Condensation of Prophase Chromosomes / negative regulation of autophagy / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / innate immune response in mucosa / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / HDACs deacetylate histones / transcription initiation at RNA polymerase II promoter / P-body / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / transcription elongation by RNA polymerase II 類似検索 - 分子機能 | ||||||||||||||||||
| 生物種 | Komagataella phaffii (菌類) / Komagataella phaffii (strain GS115 / ATCC 20864) (菌類) / Komagataella phaffii (strain ATCC 76273 / CBS 7435 / CECT 11047 / NRRL Y-11430 / Wegner 21-1) (菌類) / Homo sapiens (ヒト) / synthetic construct (人工物) | ||||||||||||||||||
| 手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 4.3 Å | ||||||||||||||||||
データ登録者 | Ehara H / Kujirai T | ||||||||||||||||||
| 資金援助 | 日本, 5件
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引用 | ジャーナル: Science / 年: 2019タイトル: Structural insight into nucleosome transcription by RNA polymerase II with elongation factors. 著者: Haruhiko Ehara / Tomoya Kujirai / Yuka Fujino / Mikako Shirouzu / Hitoshi Kurumizaka / Shun-Ichi Sekine / ![]() 要旨: RNA polymerase II (RNAPII) transcribes chromosomal DNA that contains multiple nucleosomes. The nucleosome forms transcriptional barriers, and nucleosomal transcription requires several additional ...RNA polymerase II (RNAPII) transcribes chromosomal DNA that contains multiple nucleosomes. The nucleosome forms transcriptional barriers, and nucleosomal transcription requires several additional factors in vivo. We demonstrate that the transcription elongation factors Elf1 and Spt4/5 cooperatively lower the barriers and increase the RNAPII processivity in the nucleosome. The cryo-electron microscopy structures of the nucleosome-transcribing RNAPII elongation complexes (ECs) reveal that Elf1 and Spt4/5 reshape the EC downstream edge and intervene between RNAPII and the nucleosome. They facilitate RNAPII progression through superhelical location SHL(-1) by adjusting the nucleosome in favor of the forward progression. They suppress pausing at SHL(-5) by preventing the stable RNAPII-nucleosome interaction. Thus, the EC overcomes the nucleosomal barriers while providing a platform for various chromatin functions. | ||||||||||||||||||
| 履歴 |
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構造の表示
| ムービー |
ムービービューア |
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| 構造ビューア | EMマップ: SurfView Molmil Jmol/JSmol |
| 添付画像 |
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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_0673.map.gz | 40.9 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-0673-v30.xml emd-0673.xml | 43.6 KB 43.6 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_0673_fsc.xml | 8.6 KB | 表示 | FSCデータファイル |
| 画像 | emd_0673.png | 129.5 KB | ||
| Filedesc metadata | emd-0673.cif.gz | 11.8 KB | ||
| その他 | emd_0673_additional_1.map.gz emd_0673_additional_2.map.gz | 47.6 MB 40.8 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-0673 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-0673 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 6j4yMC ![]() 0671C ![]() 0672C ![]() 0674C ![]() 0675C ![]() 0676C ![]() 9713C ![]() 6ir9C ![]() 6j4wC ![]() 6j4xC ![]() 6j4zC ![]() 6j50C ![]() 6j51C M: このマップから作成された原子モデル C: 同じ文献を引用 ( |
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| 類似構造データ |
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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_0673.map.gz / 形式: CCP4 / 大きさ: 52.7 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 注釈 | overall reconstruction (before postprocessing) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 1.49 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 密度 |
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| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-追加マップ: Nucleosome reconstruction (postprocessed)
| ファイル | emd_0673_additional_1.map | ||||||||||||
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| 注釈 | Nucleosome reconstruction (postprocessed) | ||||||||||||
| 投影像・断面図 |
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| 密度ヒストグラム |
-追加マップ: RNAPII reconstruction
| ファイル | emd_0673_additional_2.map | ||||||||||||
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| 注釈 | RNAPII reconstruction | ||||||||||||
| 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 : RNA polymerase II elongation complex bound with Elf1 and Spt4/5, ...
+超分子 #1: RNA polymerase II elongation complex bound with Elf1 and Spt4/5, ...
+分子 #1: DNA-directed RNA polymerase subunit
+分子 #2: DNA-directed RNA polymerase subunit beta
+分子 #3: RNA polymerase II third largest subunit B44, part of central core
+分子 #4: RNA polymerase II subunit B32
+分子 #5: RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III
+分子 #6: RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III
+分子 #7: RNA polymerase II subunit
+分子 #8: DNA-directed RNA polymerases I, II, and III subunit RPABC3
+分子 #9: DNA-directed RNA polymerase subunit
+分子 #10: RNA polymerase subunit ABC10-beta, common to RNA polymerases I, I...
+分子 #11: RNA polymerase II subunit B12.5
+分子 #12: RNA polymerase subunit ABC10-alpha
+分子 #16: Transcription elongation factor 1 homolog
+分子 #17: Transcription elongation factor SPT4
+分子 #18: Protein that forms a complex with Spt4p
+分子 #19: Histone H3.3
+分子 #20: Histone H4
+分子 #21: Histone H2A type 1-B/E
+分子 #22: Histone H2B type 1-J
+分子 #13: RNA (5'-R(P*CP*CP*UP*GP*GP*UP*GP*UP*CP*UP*UP*GP*GP*GP*UP*G)-3')
+分子 #14: DNA (198-MER)
+分子 #15: DNA (198-MER)
+分子 #23: ZINC ION
+分子 #24: 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: 7.5 |
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| グリッド | モデル: Quantifoil R1.2/1.3 / 材質: COPPER |
| 凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
| 顕微鏡 | FEI TECNAI ARCTICA |
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| 撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: SUPER-RESOLUTION / 平均電子線量: 50.0 e/Å2 |
| 電子線 | 加速電圧: 200 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 |
| 実験機器 | ![]() モデル: Talos Arctica / 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
Komagataella phaffii (菌類)
Homo sapiens (ヒト)
データ登録者
日本, 5件
引用
UCSF Chimera































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Y (Row.)
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解析


