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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM structure of NR5A2-nucleosome complex SHL+5.5 | |||||||||
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![]() | Nucleosome / nuclear receptor / NR5A2 / DNA BINDING PROTEIN | |||||||||
機能・相同性 | ![]() Deposition of new CENPA-containing nucleosomes at the centromere / Inhibition of DNA recombination at telomere / SUMOylation of chromatin organization proteins / E3 ubiquitin ligases ubiquitinate target proteins / primary ovarian follicle growth / positive regulation of glucocorticoid biosynthetic process / zygotic genome activation / positive regulation of tendon cell differentiation / DNA Damage/Telomere Stress Induced Senescence / morula formation ...Deposition of new CENPA-containing nucleosomes at the centromere / Inhibition of DNA recombination at telomere / SUMOylation of chromatin organization proteins / E3 ubiquitin ligases ubiquitinate target proteins / primary ovarian follicle growth / positive regulation of glucocorticoid biosynthetic process / zygotic genome activation / positive regulation of tendon cell differentiation / DNA Damage/Telomere Stress Induced Senescence / morula formation / Regulation of gene expression in early pancreatic precursor cells / G2/M DNA damage checkpoint / HDMs demethylate histones / Regulation of endogenous retroelements by KRAB-ZFP proteins / Condensation of Prophase Chromosomes / Nonhomologous End-Joining (NHEJ) / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / pancreas morphogenesis / HDACs deacetylate histones / PRC2 methylates histones and DNA / Processing of DNA double-strand break ends / HATs acetylate histones / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / PKMTs methylate histone lysines / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / inner cell mass cell differentiation / tissue development / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / acinar cell differentiation / RMTs methylate histone arginines / negative regulation of chromosome condensation / Sertoli cell development / positive regulation of T cell anergy / positive regulation of stem cell differentiation / Barr body / Factors involved in megakaryocyte development and platelet production / regulation of centromere complex assembly / Estrogen-dependent gene expression / embryonic cleavage / pericentric heterochromatin formation / inner kinetochore / bile acid metabolic process / exocrine pancreas development / muscle cell differentiation / negative regulation of chondrocyte differentiation / embryo development ending in birth or egg hatching / oocyte maturation / cartilage development / nucleosomal DNA binding / oogenesis / homeostatic process / nucleus organization / spermatid development / calcineurin-mediated signaling / somatic stem cell population maintenance / chromosome, centromeric region / single fertilization / negative regulation of megakaryocyte differentiation / subtelomeric heterochromatin formation / positive regulation of viral genome replication / protein localization to CENP-A containing chromatin / RNA polymerase II core promoter sequence-specific DNA binding / CENP-A containing nucleosome / positive regulation of T cell proliferation / neurogenesis / hormone-mediated signaling pathway / embryo implantation / cellular response to leukemia inhibitory factor / cholesterol homeostasis / transcription coregulator binding / SUMOylation of intracellular receptors / multicellular organism growth / phospholipid binding / Nuclear Receptor transcription pathway / positive regulation of T cell activation / negative regulation of inflammatory response / RNA polymerase II transcription regulator complex / nuclear receptor activity / male gonad development / osteoblast differentiation / sequence-specific double-stranded DNA binding / structural constituent of chromatin / nucleosome / nucleosome assembly / chromatin organization / chromosome / DNA-binding transcription activator activity, RNA polymerase II-specific / positive regulation of cell growth / spermatogenesis / Estrogen-dependent gene expression / sequence-specific DNA binding / DNA-binding transcription factor activity, RNA polymerase II-specific / chromosome, telomeric region / cell population proliferation / transcription cis-regulatory region binding / chromatin remodeling / RNA polymerase II cis-regulatory region sequence-specific DNA binding / protein heterodimerization activity / DNA-binding transcription factor activity 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: 2.58 Å | |||||||||
![]() | Kobayashi W / Sappler A / Bollschweiler D / Kummecke M / Basquin J / Arslantas E / Ruangroengkulrith S / Hornberger R / Duderstadt K / Tachibana K | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Nucleosome-bound NR5A2 structure reveals pioneer factor mechanism by DNA minor groove anchor competition. 著者: Wataru Kobayashi / Anna H Sappler / Daniel Bollschweiler / Maximilian Kümmecke / Jérôme Basquin / Eda Nur Arslantas / Siwat Ruangroengkulrith / Renate Hornberger / Karl Duderstadt / Kikuë Tachibana / ![]() 要旨: Gene expression during natural and induced reprogramming is controlled by pioneer transcription factors that initiate transcription from closed chromatin. Nr5a2 is a key pioneer factor that regulates ...Gene expression during natural and induced reprogramming is controlled by pioneer transcription factors that initiate transcription from closed chromatin. Nr5a2 is a key pioneer factor that regulates zygotic genome activation in totipotent embryos, pluripotency in embryonic stem cells and metabolism in adult tissues, but the mechanism of its pioneer activity remains poorly understood. Here, we present a cryo-electron microscopy structure of human NR5A2 bound to a nucleosome. The structure shows that the conserved carboxy-terminal extension (CTE) loop of the NR5A2 DNA-binding domain competes with a DNA minor groove anchor of the nucleosome and releases entry-exit site DNA. Mutational analysis showed that NR5A2 D159 of the CTE is dispensable for DNA binding but required for stable nucleosome association and persistent DNA 'unwrapping'. These findings suggest that NR5A2 belongs to an emerging class of pioneer factors that can use DNA minor groove anchor competition to destabilize nucleosomes and facilitate gene expression during reprogramming. | |||||||||
履歴 |
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構造の表示
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 | ![]() | 63 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 21.2 KB 21.2 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 10.5 KB | 表示 | ![]() |
画像 | ![]() | 70.2 KB | ||
Filedesc metadata | ![]() | 6.5 KB | ||
その他 | ![]() ![]() | 115.9 MB 115.9 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 8pkiMC ![]() 8pkjC 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 | 類似検索 - 機能・相同性 ![]() |
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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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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: 0.8512 Å | ||||||||||||||||||||||||||||||||||||
密度 |
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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_17740_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_17740_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 : Cryo-EM structure of the nucleosome containing NR5A2 motif at SHL+5.5
全体 | 名称: Cryo-EM structure of the nucleosome containing NR5A2 motif at SHL+5.5 |
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要素 |
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-超分子 #1: Cryo-EM structure of the nucleosome containing NR5A2 motif at SHL+5.5
超分子 | 名称: Cryo-EM structure of the nucleosome containing NR5A2 motif at SHL+5.5 タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#7 |
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由来(天然) | 生物種: ![]() ![]() |
-分子 #1: Histone H3.3
分子 | 名称: Histone H3.3 / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() ![]() |
分子量 | 理論値: 15.360983 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MARTKQTARK STGGKAPRKQ LATKAARKSA PSTGGVKKPH RYRPGTVALR EIRRYQKSTE LLIRKLPFQR LVREIAQDFK TDLRFQSAA IGALQEASEA YLVGLFEDTN LCAIHAKRVT IMPKDIQLAR RIRGERA UniProtKB: Histone H3.3 |
-分子 #2: Histone H4
分子 | 名称: Histone H4 / タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() ![]() |
分子量 | 理論値: 11.394426 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MSGRGKGGKG LGKGGAKRHR KVLRDNIQGI TKPAIRRLAR RGGVKRISGL IYEETRGVLK VFLENVIRDA VTYTEHAKRK TVTAMDVVY ALKRQGRTLY GFGG UniProtKB: Histone H4 |
-分子 #3: Histone H2A
分子 | 名称: Histone H2A / タイプ: protein_or_peptide / ID: 3 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() ![]() |
分子量 | 理論値: 14.165551 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MSGRGKQGGK ARAKAKTRSS RAGLQFPVGR VHRLLRKGNY SERVGAGAPV YLAAVLEYLT AEILELAGNA ARDNKKTRII PRHLQLAIR NDEELNKLLG RVTIAQGGVL PNIQAVLLPK KTESHHKAKG K UniProtKB: Histone H2A |
-分子 #4: Histone H2B type 1-C/E/G
分子 | 名称: Histone H2B type 1-C/E/G / タイプ: protein_or_peptide / ID: 4 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() ![]() |
分子量 | 理論値: 13.937213 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MPEPAKSAPA PKKGSKKAVT KAQKKDGKKR KRSRKESYSV YVYKVLKQVH PDTGISSKAM GIMNSFVNDI FERIAGEASR LAHYNKRST ITSREIQTAV RLLLPGELAK HAVSEGTKAV TKYTSSK UniProtKB: Histone H2B type 1-C/E/G |
-分子 #7: Nuclear receptor subfamily 5 group A member 2
分子 | 名称: Nuclear receptor subfamily 5 group A member 2 / タイプ: protein_or_peptide / ID: 7 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 10.989939 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: LCPVCGDKVS GYHYGLLTCE SCKGFFKRTV QNNKRYTCIE NQNCQIDKTQ RKRCPYCRFQ KCLSVGMKLE AVRADRMRGG RNKFGPMYK RDRAL UniProtKB: Nuclear receptor subfamily 5 group A member 2 |
-分子 #5: DNA
分子 | 名称: DNA / タイプ: dna / ID: 5 / コピー数: 1 / 分類: DNA |
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由来(天然) | 生物種: synthetic construct (人工物) |
分子量 | 理論値: 46.968922 KDa |
配列 | 文字列: (DA)(DT)(DC)(DC)(DT)(DG)(DG)(DA)(DG)(DA) (DA)(DT)(DC)(DC)(DC)(DG)(DG)(DT)(DG)(DC) (DC)(DG)(DA)(DG)(DG)(DC)(DC)(DG)(DC) (DT)(DC)(DA)(DA)(DT)(DT)(DG)(DG)(DT)(DC) (DG) (DT)(DA)(DG)(DA)(DC) ...文字列: (DA)(DT)(DC)(DC)(DT)(DG)(DG)(DA)(DG)(DA) (DA)(DT)(DC)(DC)(DC)(DG)(DG)(DT)(DG)(DC) (DC)(DG)(DA)(DG)(DG)(DC)(DC)(DG)(DC) (DT)(DC)(DA)(DA)(DT)(DT)(DG)(DG)(DT)(DC) (DG) (DT)(DA)(DG)(DA)(DC)(DA)(DG)(DC) (DT)(DC)(DT)(DA)(DG)(DC)(DA)(DC)(DC)(DG) (DC)(DT) (DT)(DA)(DA)(DA)(DC)(DG)(DC) (DA)(DC)(DG)(DT)(DA)(DC)(DG)(DC)(DG)(DC) (DT)(DG)(DT) (DC)(DC)(DC)(DC)(DC)(DG) (DC)(DG)(DT)(DT)(DT)(DT)(DA)(DA)(DC)(DC) (DG)(DC)(DC)(DA) (DA)(DG)(DG)(DG)(DG) (DA)(DT)(DT)(DA)(DC)(DT)(DC)(DC)(DC)(DT) (DA)(DG)(DT)(DC)(DT) (DC)(DC)(DA)(DG) (DG)(DC)(DA)(DC)(DG)(DT)(DT)(DC)(DA)(DA) (DG)(DG)(DC)(DC)(DA)(DA) (DT)(DA)(DC) (DA)(DT)(DC)(DC)(DT)(DG)(DT)(DG)(DA)(DT) |
-分子 #6: DNA
分子 | 名称: DNA / タイプ: dna / ID: 6 / コピー数: 1 / 分類: DNA |
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由来(天然) | 生物種: synthetic construct (人工物) |
分子量 | 理論値: 47.489234 KDa |
配列 | 文字列: (DA)(DT)(DC)(DA)(DC)(DA)(DG)(DG)(DA)(DT) (DG)(DT)(DA)(DT)(DT)(DG)(DG)(DC)(DC)(DT) (DT)(DG)(DA)(DA)(DC)(DG)(DT)(DG)(DC) (DC)(DT)(DG)(DG)(DA)(DG)(DA)(DC)(DT)(DA) (DG) (DG)(DG)(DA)(DG)(DT) ...文字列: (DA)(DT)(DC)(DA)(DC)(DA)(DG)(DG)(DA)(DT) (DG)(DT)(DA)(DT)(DT)(DG)(DG)(DC)(DC)(DT) (DT)(DG)(DA)(DA)(DC)(DG)(DT)(DG)(DC) (DC)(DT)(DG)(DG)(DA)(DG)(DA)(DC)(DT)(DA) (DG) (DG)(DG)(DA)(DG)(DT)(DA)(DA)(DT) (DC)(DC)(DC)(DC)(DT)(DT)(DG)(DG)(DC)(DG) (DG)(DT) (DT)(DA)(DA)(DA)(DA)(DC)(DG) (DC)(DG)(DG)(DG)(DG)(DG)(DA)(DC)(DA)(DG) (DC)(DG)(DC) (DG)(DT)(DA)(DC)(DG)(DT) (DG)(DC)(DG)(DT)(DT)(DT)(DA)(DA)(DG)(DC) (DG)(DG)(DT)(DG) (DC)(DT)(DA)(DG)(DA) (DG)(DC)(DT)(DG)(DT)(DC)(DT)(DA)(DC)(DG) (DA)(DC)(DC)(DA)(DA) (DT)(DT)(DG)(DA) (DG)(DC)(DG)(DG)(DC)(DC)(DT)(DC)(DG)(DG) (DC)(DA)(DC)(DC)(DG)(DG) (DG)(DA)(DT) (DT)(DC)(DT)(DC)(DC)(DA)(DG)(DG)(DA)(DT) |
-分子 #8: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 8 / コピー数: 1 / 式: ZN |
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分子量 | 理論値: 65.409 Da |
-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
緩衝液 | pH: 7.5 |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | FEI TITAN 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: 65.4 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: SPOT SCAN / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.2 µm / 最小 デフォーカス(公称値): 0.6 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |