+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 6hts | ||||||||||||
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タイトル | Cryo-EM structure of the human INO80 complex bound to nucleosome | ||||||||||||
要素 |
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キーワード | DNA BINDING PROTEIN / Chromatin / Remodeller / Nucleosome / DNA Binding / Histones / DNA repair / ATPase / Helicase / Sliding / Complex | ||||||||||||
機能・相同性 | 機能・相同性情報 positive regulation of nuclear cell cycle DNA replication / promoter-enhancer loop anchoring activity / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / establishment of protein localization to chromatin / R2TP complex / dynein axonemal particle / RPAP3/R2TP/prefoldin-like complex / Swr1 complex / positive regulation of telomerase RNA localization to Cajal body ...positive regulation of nuclear cell cycle DNA replication / promoter-enhancer loop anchoring activity / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / establishment of protein localization to chromatin / R2TP complex / dynein axonemal particle / RPAP3/R2TP/prefoldin-like complex / Swr1 complex / positive regulation of telomerase RNA localization to Cajal body / regulation of double-strand break repair / Ino80 complex / UV-damage excision repair / box C/D snoRNP assembly / protein folding chaperone complex / ATP-dependent chromatin remodeler activity / NuA4 histone acetyltransferase complex / regulation of chromosome organization / regulation of DNA replication / regulation of G1/S transition of mitotic cell cycle / mitotic sister chromatid segregation / TFIID-class transcription factor complex binding / regulation of embryonic development / MLL1 complex / Telomere Extension By Telomerase / negative regulation of tumor necrosis factor-mediated signaling pathway / alpha-tubulin binding / negative regulation of megakaryocyte differentiation / RNA polymerase II core promoter sequence-specific DNA binding / spindle assembly / positive regulation of double-strand break repair via homologous recombination / protein localization to CENP-A containing chromatin / ATP-dependent activity, acting on DNA / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / regulation of DNA repair / CENP-A containing nucleosome / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Deposition of new CENPA-containing nucleosomes at the centromere / nucleosomal DNA binding / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / Inhibition of DNA recombination at telomere / DNA helicase activity / TBP-class protein binding / telomere organization / Meiotic synapsis / telomere maintenance / Interleukin-7 signaling / RNA Polymerase I Promoter Opening / positive regulation of DNA repair / epigenetic regulation of gene expression / Assembly of the ORC complex at the origin of replication / SUMOylation of chromatin organization proteins / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / DNA methylation / Condensation of Prophase Chromosomes / SIRT1 negatively regulates rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / HCMV Late Events / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / innate immune response in mucosa / PRC2 methylates histones and DNA / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / cellular response to estradiol stimulus / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / HDACs deacetylate histones / cellular response to ionizing radiation / RNA Polymerase I Promoter Escape / Nonhomologous End-Joining (NHEJ) / lipopolysaccharide binding / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / double-strand break repair via homologous recombination / ADP binding / 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 / DNA Damage Recognition in GG-NER / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / NoRC negatively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / negative regulation of canonical Wnt signaling pathway / euchromatin / G2/M DNA damage checkpoint / HDMs demethylate histones / B-WICH complex positively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / chromatin DNA binding / heterochromatin formation / PKMTs methylate histone lysines / Metalloprotease DUBs / Meiotic recombination / Pre-NOTCH Transcription and Translation / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / nuclear matrix / beta-catenin binding / HCMV Early Events 類似検索 - 分子機能 | ||||||||||||
生物種 | Homo sapiens (ヒト) synthetic construct (人工物) | ||||||||||||
手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 4.8 Å | ||||||||||||
データ登録者 | Ayala, R. / Willhoft, O. / Aramayo, R.J. / Wilkinson, M. / McCormack, E.A. / Ocloo, L. / Wigley, D.B. / Zhang, X. | ||||||||||||
資金援助 | 英国, 3件
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引用 | ジャーナル: Nature / 年: 2018 タイトル: Structure and regulation of the human INO80-nucleosome complex. 著者: Rafael Ayala / Oliver Willhoft / Ricardo J Aramayo / Martin Wilkinson / Elizabeth A McCormack / Lorraine Ocloo / Dale B Wigley / Xiaodong Zhang / 要旨: Access to DNA within nucleosomes is required for a variety of processes in cells including transcription, replication and repair. Consequently, cells encode multiple systems that remodel nucleosomes. ...Access to DNA within nucleosomes is required for a variety of processes in cells including transcription, replication and repair. Consequently, cells encode multiple systems that remodel nucleosomes. These complexes can be simple, involving one or a few protein subunits, or more complicated multi-subunit machines . Biochemical studies have placed the motor domains of several chromatin remodellers in the superhelical location 2 region of the nucleosome. Structural studies of yeast Chd1 and Snf2-a subunit in the complex with the capacity to remodel the structure of chromatin (RSC)-in complex with nucleosomes have provided insights into the basic mechanism of nucleosome sliding performed by these complexes. However, how larger, multi-subunit remodelling complexes such as INO80 interact with nucleosomes and how remodellers carry out functions such as nucleosome sliding , histone exchange and nucleosome spacing remain poorly understood. Although some remodellers work as monomers , others work as highly cooperative dimers. Here we present the structure of the human INO80 chromatin remodeller with a bound nucleosome, which reveals that INO80 interacts with nucleosomes in a previously undescribed manner: the motor domains are located on the DNA at the entry point to the nucleosome, rather than at superhelical location 2. The ARP5-IES6 module of INO80 makes additional contacts on the opposite side of the nucleosome. This arrangement enables the histone H3 tails of the nucleosome to have a role in the regulation of the activities of the INO80 motor domain-unlike in other characterized remodellers, for which H4 tails have been shown to regulate the motor domains. | ||||||||||||
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 | 分子: MolmilJmol/JSmol |
-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 6hts.cif.gz | 994.7 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb6hts.ent.gz | 760.7 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 6hts.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 6hts_validation.pdf.gz | 1.3 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 6hts_full_validation.pdf.gz | 1.3 MB | 表示 | |
XML形式データ | 6hts_validation.xml.gz | 119.9 KB | 表示 | |
CIF形式データ | 6hts_validation.cif.gz | 189.6 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ht/6hts ftp://data.pdbj.org/pub/pdb/validation_reports/ht/6hts | HTTPS FTP |
-関連構造データ
-リンク
-集合体
登録構造単位 |
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-要素
-タンパク質 , 9種, 17分子 ACEBDFGHIMJNKOLPR
#1: タンパク質 | 分子量: 50296.914 Da / 分子数: 3 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: RUVBL1, INO80H, NMP238, TIP49, TIP49A 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) Variant (発現宿主): Sf9 / 参照: UniProt: Q9Y265, DNA helicase #2: タンパク質 | 分子量: 51222.465 Da / 分子数: 3 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: RUVBL2, INO80J, TIP48, TIP49B, CGI-46 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) Variant (発現宿主): Sf9 / 参照: UniProt: Q9Y230, DNA helicase #3: タンパク質 | | 分子量: 146390.703 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: INO80, INO80A, INOC1, KIAA1259 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) Variant (発現宿主): Sf9 参照: UniProt: Q9ULG1, 加水分解酵素; 酸無水物に作用; 酸無水物に作用・細胞または細胞小器官の運動に関与 #4: タンパク質 | | 分子量: 68372.336 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: ACTR5, ARP5 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) Variant (発現宿主): Sf9 / 参照: UniProt: Q9H9F9 #5: タンパク質 | 分子量: 15437.167 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 遺伝子: HIST1H3A, H3FA, HIST1H3B, H3FL, HIST1H3C, H3FC, HIST1H3D, H3FB, HIST1H3E, H3FD, HIST1H3F, H3FI, HIST1H3G, H3FH, HIST1H3H, H3FK, HIST1H3I, H3FF, HIST1H3J, H3FJ 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P68431 #6: タンパク質 | 分子量: 11394.426 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) 遺伝子: HIST1H4A, H4/A, H4FA, HIST1H4B, H4/I, H4FI, HIST1H4C, H4/G, H4FG, HIST1H4D, H4/B, H4FB, HIST1H4E, H4/J, H4FJ, HIST1H4F, H4/C, H4FC, HIST1H4H, H4/H, H4FH, HIST1H4I, H4/M, H4FM, HIST1H4J, ...遺伝子: HIST1H4A, H4/A, H4FA, HIST1H4B, H4/I, H4FI, HIST1H4C, H4/G, H4FG, HIST1H4D, H4/B, H4FB, HIST1H4E, H4/J, H4FJ, HIST1H4F, H4/C, H4FC, HIST1H4H, H4/H, H4FH, HIST1H4I, H4/M, H4FM, HIST1H4J, H4/E, H4FE, HIST1H4K, H4/D, H4FD, HIST1H4L, H4/K, H4FK, HIST2H4A, H4/N, H4F2, H4FN, HIST2H4, HIST2H4B, H4/O, H4FO, HIST4H4 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P62805 #7: タンパク質 | 分子量: 14165.551 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: HIST1H2AB, H2AFM, HIST1H2AE, H2AFA / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P04908 #8: タンパク質 | 分子量: 13935.239 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: HIST1H2BJ, H2BFR / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P06899 #9: タンパク質 | | 分子量: 38704.172 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: INO80B, HMGA1L4, PAPA1, ZNHIT4 発現宿主: Spodoptera frugiperda (ツマジロクサヨトウ) 参照: UniProt: Q9C086 |
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-DNA鎖 , 2種, 2分子 XY
#10: DNA鎖 | 分子量: 70604.938 Da / 分子数: 1 / 由来タイプ: 合成 / 由来: (合成) synthetic construct (人工物) |
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#11: DNA鎖 | 分子量: 70199.641 Da / 分子数: 1 / 由来タイプ: 合成 / 由来: (合成) synthetic construct (人工物) |
-非ポリマー , 2種, 7分子
#12: 化合物 | ChemComp-ADP / #13: 化合物 | ChemComp-ZN / | |
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-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
-試料調製
構成要素 |
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由来(天然) |
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由来(組換発現) |
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緩衝液 | pH: 8 | ||||||||||||||||||||||||||||||
試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES | ||||||||||||||||||||||||||||||
急速凍結 | 凍結剤: ETHANE |
-電子顕微鏡撮影
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: FEI TITAN KRIOS |
電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
電子レンズ | モード: BRIGHT FIELD / Cs: 2.7 mm |
撮影 | 電子線照射量: 80 e/Å2 フィルム・検出器のモデル: FEI FALCON III (4k x 4k) |
-解析
ソフトウェア | 名称: PHENIX / バージョン: 1.10.1_2155: / 分類: 精密化 | ||||||||||||||||||||||||
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EMソフトウェア |
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CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||
3次元再構成 | 解像度: 4.8 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 58145 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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