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基本情報
登録情報 | データベース: EMDB / ID: EMD-6262 | |||||||||
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タイトル | p300 binding with antibody 1 | |||||||||
![]() | p300 bound to antibody 1 | |||||||||
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![]() | p300 / Estrogen Receptor | |||||||||
機能・相同性 | ![]() core promoter sequence-specific DNA binding => GO:0001046 / RNA polymerase II-specific DNA-binding transcription factor binding => GO:0061629 / : / DNA-binding transcription factor binding => GO:0140297 / nuclear receptor binding => GO:0016922 / : / : / response to xenobiotic stimulus => GO:0009410 / : / : ...core promoter sequence-specific DNA binding => GO:0001046 / RNA polymerase II-specific DNA-binding transcription factor binding => GO:0061629 / : / DNA-binding transcription factor binding => GO:0140297 / nuclear receptor binding => GO:0016922 / : / : / response to xenobiotic stimulus => GO:0009410 / : / : / positive regulation of sarcomere organization / protein binding / positive regulation of glycoprotein biosynthetic process / protein-DNA complex assembly / behavioral defense response / negative regulation of protein oligomerization / peptidyl-lysine propionylation / histone lactyltransferase (CoA-dependent) activity / peptidyl-lysine crotonylation / peptidyl-lysine butyrylation / histone butyryltransferase activity / swimming / peptide butyryltransferase activity / regulation of tubulin deacetylation / histone H2B acetyltransferase activity / internal protein amino acid acetylation / peptide 2-hydroxyisobutyryltransferase activity / histone crotonyltransferase activity / thigmotaxis / protein propionyltransferase activity / NOTCH2 intracellular domain regulates transcription / regulation of angiotensin metabolic process / L-lysine N-acetyltransferase activity, acting on acetyl phosphate as donor / positive regulation of TORC2 signaling / response to fatty acid / internal peptidyl-lysine acetylation / histone H4 acetyltransferase activity / cellular response to L-leucine / histone H3 acetyltransferase activity / response to cobalt ion / NFE2L2 regulating ER-stress associated genes / protein N-acetyltransferase activity / acetylation-dependent protein binding / Activation of the TFAP2 (AP-2) family of transcription factors / NFE2L2 regulating inflammation associated genes / NGF-stimulated transcription / N-terminal peptidyl-lysine acetylation / LRR FLII-interacting protein 1 (LRRFIP1) activates type I IFN production / NFE2L2 regulates pentose phosphate pathway genes / STAT3 nuclear events downstream of ALK signaling / Polo-like kinase mediated events / NFE2L2 regulating MDR associated enzymes / TGFBR3 expression / positive regulation by host of viral transcription / regulation of androgen receptor signaling pathway / regulation of mitochondrion organization / digestive tract development / Regulation of FOXO transcriptional activity by acetylation / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / RUNX3 regulates NOTCH signaling / Nuclear events mediated by NFE2L2 / NOTCH4 Intracellular Domain Regulates Transcription / face morphogenesis / Regulation of NFE2L2 gene expression / Regulation of gene expression by Hypoxia-inducible Factor / platelet formation / NOTCH3 Intracellular Domain Regulates Transcription / regulation of glycolytic process / TRAF6 mediated IRF7 activation / NFE2L2 regulating tumorigenic genes / positive regulation of DNA binding / NFE2L2 regulating anti-oxidant/detoxification enzymes / megakaryocyte development / protein-lysine-acetyltransferase activity / STAT family protein binding / nuclear androgen receptor binding / acyltransferase activity / protein acetylation / Formation of paraxial mesoderm / transcription factor binding / positive regulation of transforming growth factor beta receptor signaling pathway / histone acetyltransferase activity / acetyltransferase activity / PI5P Regulates TP53 Acetylation / FOXO-mediated transcription of cell death genes / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / fat cell differentiation / stimulatory C-type lectin receptor signaling pathway / Zygotic genome activation (ZGA) / : / positive regulation of proteolysis / RUNX3 regulates p14-ARF / response to tumor necrosis factor / histone acetyltransferase complex / positive regulation of collagen biosynthetic process / canonical NF-kappaB signal transduction / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of cell size / positive regulation of type I interferon production / viral process 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: 31.0 Å | |||||||||
![]() | Yi P / Wang Z / Feng Q / Pintilie GD / Foulds CE / Lanz RB / Ludtke SJ / Schmid MF / Chiu W / O'Malley BW | |||||||||
![]() | ![]() タイトル: Structure of a biologically active estrogen receptor-coactivator complex on DNA. 著者: Ping Yi / Zhao Wang / Qin Feng / Grigore D Pintilie / Charles E Foulds / Rainer B Lanz / Steven J Ludtke / Michael F Schmid / Wah Chiu / Bert W O'Malley / ![]() 要旨: Estrogen receptor (ER/ESR1) is a transcription factor critical for development, reproduction, metabolism, and cancer. ER function hinges on its ability to recruit primary and secondary coactivators, ...Estrogen receptor (ER/ESR1) is a transcription factor critical for development, reproduction, metabolism, and cancer. ER function hinges on its ability to recruit primary and secondary coactivators, yet structural information on the full-length receptor-coactivator complex to complement preexisting and sometimes controversial biochemical information is lacking. Here, we use cryoelectron microscopy (cryo-EM) to determine the quaternary structure of an active complex of DNA-bound ERα, steroid receptor coactivator 3 (SRC-3/NCOA3), and a secondary coactivator (p300/EP300). Our structural model suggests the following assembly mechanism for the complex: each of the two ligand-bound ERα monomers independently recruits one SRC-3 protein via the transactivation domain of ERα; the two SRC-3s in turn bind to different regions of one p300 protein through multiple contacts. We also present structural evidence for the location of activation function 1 (AF-1) in a full-length nuclear receptor, which supports a role for AF-1 in SRC-3 recruitment. | |||||||||
履歴 |
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構造の表示
ムービー |
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構造ビューア | EMマップ: ![]() ![]() ![]() |
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 | ![]() | 4.8 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 18.8 KB 18.8 KB | 表示 表示 | ![]() |
画像 | ![]() ![]() | 31 KB 3 KB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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リンク
EMDBのページ | ![]() ![]() |
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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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注釈 | p300 bound to antibody 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 2.16 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
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試料の構成要素
-全体 : p300 bound to antibody 1
全体 | 名称: p300 bound to antibody 1 |
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要素 |
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-超分子 #1000: p300 bound to antibody 1
超分子 | 名称: p300 bound to antibody 1 / タイプ: sample / ID: 1000 / Number unique components: 2 |
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分子量 | 実験値: 400 KDa / 理論値: 400 KDa |
-分子 #1: histone acetyltransferase p300
分子 | 名称: histone acetyltransferase p300 / タイプ: protein_or_peptide / ID: 1 / Name.synonym: EP300 / コピー数: 1 / 集合状態: monomer / 組換発現: Yes |
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由来(天然) | 生物種: ![]() |
分子量 | 実験値: 300 KDa / 理論値: 300 KDa |
組換発現 | 生物種: ![]() ![]() 組換細胞: sf9 |
配列 | UniProtKB: Histone acetyltransferase p300 GO: chromatin, cytoplasm, histone acetyltransferase complex, nucleoplasm, nucleus, protein-DNA complex, transcription regulator complex, acetyltransferase activity, DNA-binding transcription factor ...GO: chromatin, cytoplasm, histone acetyltransferase complex, nucleoplasm, nucleus, protein-DNA complex, transcription regulator complex, acetyltransferase activity, DNA-binding transcription factor binding => GO:0140297, nuclear androgen receptor binding, antigen binding, beta-catenin binding, chromatin binding, chromatin DNA binding, core promoter sequence-specific DNA binding => GO:0001046, DNA binding, histone acetyltransferase activity, L-lysine N-acetyltransferase activity, acting on acetyl phosphate as donor, nuclear receptor binding => GO:0016922, protein binding, RNA polymerase II-specific DNA-binding transcription factor binding => GO:0061629, RNA polymerase II cis-regulatory region sequence-specific DNA binding, transcription coactivator activity, transcription factor binding, acyltransferase activity, zinc ion binding, apoptotic process, cellular response to hydrogen peroxide, cellular response to hypoxia, GO: 0071407, chromatin organization, circadian rhythm, digestive tract development, G2/M transition of mitotic cell cycle, heart development, GO: 0043969, GO: 0043967, innate immune response, internal peptidyl-lysine acetylation, internal protein amino acid acetylation, intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator, liver development, lung development, mitotic cell cycle, N-terminal peptidyl-lysine acetylation, negative regulation of transcription by RNA polymerase II, nervous system development, Notch signaling pathway, animal organ morphogenesis, positive regulation by host of viral transcription, positive regulation of axon extension, GO: 0010942, positive regulation of cell size, positive regulation of collagen biosynthetic process, positive regulation of DNA binding, positive regulation of glycoprotein biosynthetic process, positive regulation of protein binding, GO: 0033160, positive regulation of protein phosphorylation, positive regulation of protein secretion, positive regulation of proteolysis, positive regulation of sarcomere organization, positive regulation of DNA-binding transcription factor activity, positive regulation of transcription by RNA polymerase II, positive regulation of translation, positive regulation of type I interferon production, phosphatidylinositol 3-kinase/protein kinase B signal transduction, protein-DNA complex assembly, regulation of androgen receptor signaling pathway, regulation of angiotensin metabolic process, regulation of cell cycle, GO: 0061418, regulation of DNA-templated transcription, regulation of tubulin deacetylation, response to calcium ion, response to cobalt ion, response to xenobiotic stimulus => GO:0009410, response to estrogen, response to ethanol, response to fatty acid, response to glucocorticoid, response to glucose, response to hypoxia, response to retinoic acid, response to tumor necrosis factor, skeletal muscle tissue development, somitogenesis, DNA-templated transcription, viral process InterPro: Bromodomain, Bromodomain, conserved site, CREB-binding protein/p300, atypical RING domain, Histone acetyltransferase Rtt109/CBP, Coactivator CBP, KIX domain, Nuclear receptor coactivator, ...InterPro: Bromodomain, Bromodomain, conserved site, CREB-binding protein/p300, atypical RING domain, Histone acetyltransferase Rtt109/CBP, Coactivator CBP, KIX domain, Nuclear receptor coactivator, interlocking, Nuclear receptor coactivator, CREB-bp-like, interlocking, Zinc finger, TAZ-type, Zinc finger, ZZ-type |
-分子 #2: antibody 1
分子 | 名称: antibody 1 / タイプ: protein_or_peptide / ID: 2 / 組換発現: No / データベース: NCBI |
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由来(天然) | 生物種: unidentified (未定義) |
-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
濃度 | 0.1 mg/mL |
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緩衝液 | pH: 8 詳細: 20 mM Tris-CL, 5% glycerol, 100 mM KCl, 1 mM DTT, 0.2 mM EDTA |
グリッド | 詳細: continuous carbon film on 200 mesh 1.2/1.3 Quantifoil grid |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 90 K / 装置: FEI VITROBOT MARK IV / 手法: Blot for 1 second before plunging. |
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電子顕微鏡法
顕微鏡 | JEOL 2010F |
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温度 | 最低: 90 K / 最高: 105 K / 平均: 95 K |
アライメント法 | Legacy - 非点収差: Objective lens astigmatism was corrected at 100,000 times magnification. |
日付 | 2012年12月1日 |
撮影 | カテゴリ: CCD フィルム・検出器のモデル: GATAN ULTRASCAN 4000 (4k x 4k) デジタル化 - サンプリング間隔: 15 µm / 実像数: 131 / 平均電子線量: 25 e/Å2 |
Tilt angle min | 0 |
Tilt angle max | 0 |
電子線 | 加速電圧: 200 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 2.0 mm / 最大 デフォーカス(公称値): 5.0 µm / 最小 デフォーカス(公称値): 2.0 µm / 倍率(公称値): 30000 |
試料ステージ | 試料ホルダー: 60 degree holder / 試料ホルダーモデル: GATAN LIQUID NITROGEN |
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画像解析
詳細 | EMAN2 |
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CTF補正 | 詳細: per frame |
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 31.0 Å / 解像度の算出法: OTHER / ソフトウェア - 名称: EMAN2, RELION / 使用した粒子像数: 1654 |