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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-9306 | |||||||||
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| タイトル | Human TFIID bound to promoter DNA and TFIIA | |||||||||
マップデータ | Primary map | |||||||||
試料 |
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キーワード | Transcription / DNA / Nuclear / transcription-dna complex | |||||||||
| 機能・相同性 | 機能・相同性情報negative regulation of MHC class I biosynthetic process / response to paraquat / spermine transport / SAGA complex assembly / lateral mesodermal cell differentiation / DNA-templated transcription open complex formation / allantois development / pre-snoRNP complex / positive regulation of androgen receptor signaling pathway / TFIIH-class transcription factor complex binding ...negative regulation of MHC class I biosynthetic process / response to paraquat / spermine transport / SAGA complex assembly / lateral mesodermal cell differentiation / DNA-templated transcription open complex formation / allantois development / pre-snoRNP complex / positive regulation of androgen receptor signaling pathway / TFIIH-class transcription factor complex binding / negative regulation of protein autoubiquitination / negative regulation of MHC class II biosynthetic process / transcription factor TFTC complex / regulation of cell cycle G1/S phase transition / RNA polymerase I general transcription initiation factor activity / RNA polymerase transcription factor SL1 complex / SLIK (SAGA-like) complex / RNA polymerase III general transcription initiation factor activity / RNA polymerase I core promoter sequence-specific DNA binding / hepatocyte differentiation / positive regulation of response to cytokine stimulus / 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 / transcription factor TFIIA complex / female germ cell nucleus / maintenance of protein location in nucleus / C2H2 zinc finger domain binding / RNA Polymerase III Abortive And Retractive Initiation / male pronucleus / female pronucleus / RNA polymerase II general transcription initiation factor binding / RNA polymerase binding / nuclear vitamin D receptor binding / regulation of fat cell differentiation / nuclear thyroid hormone receptor binding / box C/D snoRNP assembly / SAGA complex / transcription preinitiation complex / RNA Polymerase I Transcription Termination / inner cell mass cell proliferation / RNA polymerase II general transcription initiation factor activity / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / transcription factor TFIID complex / limb development / histone acetyltransferase binding / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / midbrain development / regulation of RNA splicing / cellular response to ATP / negative regulation of signal transduction by p53 class mediator / aryl hydrocarbon receptor binding / negative regulation of cell cycle / transcription initiation at RNA polymerase I promoter / histone acetyltransferase activity / TFIIB-class transcription factor binding / ubiquitin conjugating enzyme activity / P-TEFb complex binding / RNA Polymerase I Transcription Initiation / MLL1 complex / transcription by RNA polymerase III / RNA polymerase II transcribes snRNA genes / histone H4K16ac reader activity / negative regulation of ubiquitin-dependent protein catabolic process / positive regulation of transcription initiation by RNA polymerase II / embryonic placenta development / somitogenesis / core promoter sequence-specific DNA binding / RNA polymerase II core promoter sequence-specific DNA binding / regulation of DNA repair / negative regulation of protein kinase activity / RNA polymerase II preinitiation complex assembly / transcription regulator inhibitor activity / ovarian follicle development / histone acetyltransferase / estrogen receptor signaling pathway / positive regulation of intrinsic apoptotic signaling pathway / RNA Polymerase II Pre-transcription Events / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / response to interleukin-1 / TBP-class protein binding / regulation of signal transduction by p53 class mediator / nuclear estrogen receptor binding / nuclear receptor binding / SIRT1 negatively regulates rRNA expression / male germ cell nucleus / transcription initiation at RNA polymerase II promoter / promoter-specific chromatin binding / RNA Polymerase I Promoter Escape / DNA-templated transcription initiation / G1/S transition of mitotic cell cycle / euchromatin / NoRC negatively regulates rRNA expression / mRNA transcription by RNA polymerase II 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: 7.5 Å | |||||||||
データ登録者 | Patel AB / Louder RK | |||||||||
| 資金援助 | 米国, 2件
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引用 | ジャーナル: Science / 年: 2018タイトル: Structure of human TFIID and mechanism of TBP loading onto promoter DNA. 著者: Avinash B Patel / Robert K Louder / Basil J Greber / Sebastian Grünberg / Jie Luo / Jie Fang / Yutong Liu / Jeff Ranish / Steve Hahn / Eva Nogales / ![]() 要旨: The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and ...The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and initiating PIC assembly. We used cryo-electron microscopy, chemical cross-linking mass spectrometry, and biochemical reconstitution to determine the complete molecular architecture of TFIID and define the conformational landscape of TFIID in the process of TATA box-binding protein (TBP) loading onto promoter DNA. Our structural analysis revealed five structural states of TFIID in the presence of TFIIA and promoter DNA, showing that the initial binding of TFIID to the downstream promoter positions the upstream DNA and facilitates scanning of TBP for a TATA box and the subsequent engagement of the promoter. Our findings provide a mechanistic model for the specific loading of TBP by TFIID onto the promoter. | |||||||||
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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_9306.map.gz | 78.4 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-9306-v30.xml emd-9306.xml | 43.9 KB 43.9 KB | 表示 表示 | EMDBヘッダ |
| 画像 | emd_9306.png | 113.2 KB | ||
| Filedesc metadata | emd-9306.cif.gz | 11.7 KB | ||
| その他 | emd_9306_half_map_1.map.gz emd_9306_half_map_2.map.gz | 171.1 MB 171.1 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-9306 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-9306 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 6mzmMC ![]() 9298C ![]() 9299C ![]() 9300C ![]() 9301C ![]() 9302C ![]() 9305C ![]() 6mzcC ![]() 6mzdC ![]() 6mzlC 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 |
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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_9306.map.gz / 形式: CCP4 / 大きさ: 91.1 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 注釈 | Primary map | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 1.32 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
-ハーフマップ: em-half-volume P1
| ファイル | emd_9306_half_map_1.map | ||||||||||||
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| 注釈 | em-half-volume_P1 | ||||||||||||
| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: em-half-volume P2
| ファイル | emd_9306_half_map_2.map | ||||||||||||
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| 注釈 | em-half-volume_P2 | ||||||||||||
| 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 : General transcription factor IID
+超分子 #1: General transcription factor IID
+分子 #1: Transcription initiation factor TFIID subunit 1, TAF1
+分子 #2: Transcription initiation factor TFIID subunit 2, TAF2
+分子 #3: Transcription initiation factor TFIID subunit 4, TAF4
+分子 #4: Transcription initiation factor TFIID subunit 5,TAF5
+分子 #5: Transcription initiation factor TFIID subunit 6
+分子 #6: Transcription initiation factor TFIID subunit 6
+分子 #7: Transcription initiation factor TFIID subunit 7
+分子 #8: Transcription initiation factor TFIID subunit 8, TAF8
+分子 #9: Transcription initiation factor TFIID subunit 9, TAF9
+分子 #10: Transcription initiation factor TFIID subunit 10
+分子 #11: Transcription initiation factor TFIID subunit 12
+分子 #12: TATA-box-binding protein
+分子 #15: Transcription initiation factor IIA subunit 1
+分子 #16: Transcription initiation factor IIA subunit 2
+分子 #17: Unk
+分子 #13: SCP DNA (80-MER)
+分子 #14: SCP DNA (80-MER)
-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
| 濃度 | .2 mg/mL | ||||||||||||||
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| 緩衝液 | pH: 7.9 構成要素:
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| 凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 277.15 K / 装置: FEI VITROBOT MARK IV / 詳細: BT 4s; BF 15N. |
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電子顕微鏡法
| 顕微鏡 | FEI TITAN |
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| 撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 平均電子線量: 40.0 e/Å2 |
| 電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
| 電子光学系 | C2レンズ絞り径: 50.0 µm / 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 2.7 mm |
| 試料ステージ | 試料ホルダーモデル: GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER ホルダー冷却材: NITROGEN |
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
米国, 2件
引用
UCSF Chimera

























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解析