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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM structure of the p300 catalytic core bound to the H4K12acK16ac nucleosome, class 1 (4.7 angstrom resolution) | |||||||||
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![]() | Acetyl taransferase / Complex / Nucleosome / TRANSFERASE / TRANSFERASE-DNA complex | |||||||||
機能・相同性 | ![]() 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 ...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 / protein propionyltransferase activity / NOTCH2 intracellular domain regulates transcription / thigmotaxis / L-lysine N-acetyltransferase activity, acting on acetyl phosphate as donor / positive regulation of TORC2 signaling / internal peptidyl-lysine acetylation / histone H4 acetyltransferase activity / cellular response to L-leucine / histone H3 acetyltransferase activity / 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 / host-mediated activation of viral transcription / TGFBR3 expression / regulation of androgen receptor signaling pathway / regulation of mitochondrion organization / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / Regulation of FOXO transcriptional activity by acetylation / RUNX3 regulates NOTCH signaling / NOTCH4 Intracellular Domain Regulates Transcription / Nuclear events mediated by NFE2L2 / 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 / 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 / positive regulation of transforming growth factor beta receptor signaling pathway / acetyltransferase activity / histone acetyltransferase activity / FOXO-mediated transcription of cell death genes / PI5P Regulates TP53 Acetylation / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / stimulatory C-type lectin receptor signaling pathway / fat cell differentiation / Zygotic genome activation (ZGA) / RUNX3 regulates p14-ARF / histone acetyltransferase complex / canonical NF-kappaB signal transduction / negative regulation of tumor necrosis factor-mediated signaling pathway / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / NF-kappaB binding / negative regulation of gluconeogenesis / cellular response to nutrient levels / negative regulation of protein-containing complex assembly / somitogenesis / pre-mRNA intronic binding / Attenuation phase / positive regulation of T-helper 17 cell lineage commitment / protein localization to CENP-A containing chromatin / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / histone H4K16 acetyltransferase activity / histone H3K56 acetyltransferase activity / histone H3K23 acetyltransferase activity / histone H2AK5 acetyltransferase activity / histone H2AK9 acetyltransferase activity / histone H2BK5 acetyltransferase activity / histone H2BK12 acetyltransferase activity / histone H3K4 acetyltransferase activity / histone H3K27 acetyltransferase activity / histone H3K36 acetyltransferase activity / histone H3K122 acetyltransferase activity / histone H3K18 acetyltransferase activity / histone H3K9 acetyltransferase activity / histone H3K14 acetyltransferase activity / histone H4K5 acetyltransferase 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: 4.7 Å | |||||||||
![]() | Kikuchi M / Morita S / Wakamori M / Shin S / Uchikubo-Kamo T / Shirouzu M / Umehara T | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Epigenetic mechanisms to propagate histone acetylation by p300/CBP. 著者: Masaki Kikuchi / Satoshi Morita / Masatoshi Wakamori / Shin Sato / Tomomi Uchikubo-Kamo / Takehiro Suzuki / Naoshi Dohmae / Mikako Shirouzu / Takashi Umehara / ![]() 要旨: Histone acetylation is important for the activation of gene transcription but little is known about its direct read/write mechanisms. Here, we report cryogenic electron microscopy structures in which ...Histone acetylation is important for the activation of gene transcription but little is known about its direct read/write mechanisms. Here, we report cryogenic electron microscopy structures in which a p300/CREB-binding protein (CBP) multidomain monomer recognizes histone H4 N-terminal tail (NT) acetylation (ac) in a nucleosome and acetylates non-H4 histone NTs within the same nucleosome. p300/CBP not only recognized H4NTac via the bromodomain pocket responsible for reading, but also interacted with the DNA minor grooves via the outside of that pocket. This directed the catalytic center of p300/CBP to one of the non-H4 histone NTs. The primary target that p300 writes by reading H4NTac was H2BNT, and H2BNTac promoted H2A-H2B dissociation from the nucleosome. We propose a model in which p300/CBP replicates histone N-terminal tail acetylation within the H3-H4 tetramer to inherit epigenetic storage, and transcribes it from the H3-H4 tetramer to the H2B-H2A dimers to activate context-dependent gene transcription through local nucleosome destabilization. | |||||||||
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 | ![]() | 55 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 20.2 KB 20.2 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 8.9 KB | 表示 | ![]() |
画像 | ![]() | 61.4 KB | ||
マスクデータ | ![]() | 59.6 MB | ![]() | |
Filedesc metadata | ![]() | 6.8 KB | ||
その他 | ![]() ![]() | 46.1 MB 46.1 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 | ![]() 8haiMC ![]() 8hagC ![]() 8hahC ![]() 8hajC ![]() 8hakC ![]() 8halC ![]() 8hamC ![]() 8hanC 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: 1.47 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
-マスク #1
ファイル | ![]() | ||||||||||||
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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: #2
ファイル | emd_34591_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_34591_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 : the p300 catalytic core bound to the H4K12acK16ac nucleosome
全体 | 名称: the p300 catalytic core bound to the H4K12acK16ac nucleosome |
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要素 |
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-超分子 #1: the p300 catalytic core bound to the H4K12acK16ac nucleosome
超分子 | 名称: the p300 catalytic core bound to the H4K12acK16ac nucleosome タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all / 詳細: p300 was expressed in insect cells. |
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由来(天然) | 生物種: ![]() |
-分子 #1: Histone H3.1
分子 | 名称: Histone H3.1 / 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: 15.305969 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: ARTKQTARKS TGGKAPRKQL ATKAARKSAP ATGGVKKPHR YRPGTVALRE IRRYQKSTEL LIRKLPFQRL VREIAQDFKT DLRFQSSAV MALQEACEAY LVGLFEDTNL CAIHAKRVTI MPKDIQLARR IRGERA UniProtKB: Histone H3.1 |
-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: 11.345289 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: SGRGKGGKGL G(ALY)GGA(ALY)RHRK VLRDNIQGIT KPAIRRLARR GGVKRISGLI YEETRGVLKV FLENVIRDAV TY TEHAKRK TVTAMDVVYA LKRQGRTLYG FGG |
-分子 #3: Histone H2A type 1-B/E
分子 | 名称: Histone H2A type 1-B/E / 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: 14.034355 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: SGRGKQGGKA RAKAKTRSSR AGLQFPVGRV HRLLRKGNYS ERVGAGAPVY LAAVLEYLTA EILELAGNAA RDNKKTRIIP RHLQLAIRN DEELNKLLGR VTIAQGGVLP NIQAVLLPKK TESHHKAKGK UniProtKB: Histone H2A type 1-B/E |
-分子 #4: Histone H2B type 1-J
分子 | 名称: Histone H2B type 1-J / 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: 13.804045 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: PEPAKSAPAP KKGSKKAVTK AQKKDGKKRK RSRKESYSIY VYKVLKQVHP DTGISSKAMG IMNSFVNDIF ERIAGEASRL AHYNKRSTI TSREIQTAVR LLLPGELAKH AVSEGTKAVT KYTSAK UniProtKB: Histone H2B type 1-J |
-分子 #5: Histone acetyltransferase p300
分子 | 名称: Histone acetyltransferase p300 / タイプ: protein_or_peptide / ID: 5 / コピー数: 1 / 光学異性体: LEVO / EC番号: histone acetyltransferase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 92.314391 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: GSSGSSGIFK PEELRQALMP TLEALYRQDP ESLPFRQPVD PQLLGIPDYF DIVKSPMDLS TIKRKLDTGQ YQEPWQYVDD IWLMFNNAW LYNRKTSRVY KYCSKLSEVF EQEIDPVMQS LGYCCGRKLE FSPQTLCCYG KQLCTIPRDA TYYSYQNRYH F CEKCFNEI ...文字列: GSSGSSGIFK PEELRQALMP TLEALYRQDP ESLPFRQPVD PQLLGIPDYF DIVKSPMDLS TIKRKLDTGQ YQEPWQYVDD IWLMFNNAW LYNRKTSRVY KYCSKLSEVF EQEIDPVMQS LGYCCGRKLE FSPQTLCCYG KQLCTIPRDA TYYSYQNRYH F CEKCFNEI QGESVSLGDD PSQPQTTINK EQFSKRKNDT LDPELFVECT ECGRKMHQIC VLHHEIIWPA GFVCDGCLKK SA RTRKENK FSAKRLPSTR LGTFLENRVN DFLRRQNHPE SGEVTVRVVH ASDKTVEVKP GMKARFVDSG EMAESFPYRT KAL FAFEEI DGVDLCFFGM HVQEYGSDCP PPNQRRVYIS YLDSVHFFRP KCLRTAVYHE ILIGYLEYVK KLGYTTGHIW ACPP SEGDD YIFHCHPPDQ KIPKPKRLQE WYKKMLDKAV SERIVHDYKD IFKQATEDRL TSAKELPYFE GDFWPNVLEE SIKEL EQEE EERKREENTS NESTDVTKGD SKNAKKKNNK KTSKNKSSLS RGNKKKPGMP NVSNDLSQKL YATMEKHKEV FFVIRL IAG PAANSLPPIV DPDPLIPCDL MDGRDAFLTL ARDKHLEFSS LRRAQWSTMC MLVELHTQSQ DRFVYTCNEC KHHVETR WH CTVCEDYDLC ITCYNTKNHD HKMEKLGLGL DDESNNQQAA ATQSPGDSRR LSIQRCIQSL VHACQCRNAN CSLPSCQK M KRVVQHTKGC KRKTNGGCPI CKQLIALCCY HAKHCQENKC PVPFCLNIKQ KLRQQQLQHR LQQAQMLRRR MASMQ UniProtKB: Histone acetyltransferase p300 |
-分子 #6: DNA (180-mer)
分子 | 名称: DNA (180-mer) / タイプ: dna / ID: 6 / コピー数: 2 / 分類: DNA |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 55.560527 KDa |
配列 | 文字列: (DA)(DT)(DC)(DC)(DG)(DT)(DC)(DC)(DG)(DT) (DT)(DA)(DC)(DC)(DG)(DC)(DC)(DA)(DT)(DC) (DA)(DA)(DT)(DA)(DT)(DC)(DC)(DA)(DC) (DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT)(DT)(DC) (DT) (DA)(DC)(DC)(DA)(DA) ...文字列: (DA)(DT)(DC)(DC)(DG)(DT)(DC)(DC)(DG)(DT) (DT)(DA)(DC)(DC)(DG)(DC)(DC)(DA)(DT)(DC) (DA)(DA)(DT)(DA)(DT)(DC)(DC)(DA)(DC) (DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT)(DT)(DC) (DT) (DA)(DC)(DC)(DA)(DA)(DA)(DA)(DG) (DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG)(DG)(DA) (DA)(DA) (DC)(DT)(DG)(DC)(DT)(DC)(DC) (DA)(DT)(DC)(DA)(DA)(DA)(DA)(DG)(DG)(DC) (DA)(DT)(DG) (DT)(DT)(DC)(DA)(DG)(DC) (DT)(DG)(DA)(DA)(DT)(DT)(DC)(DA)(DG)(DC) (DT)(DG)(DA)(DA) (DC)(DA)(DT)(DG)(DC) (DC)(DT)(DT)(DT)(DT)(DG)(DA)(DT)(DG)(DG) (DA)(DG)(DC)(DA)(DG) (DT)(DT)(DT)(DC) (DC)(DA)(DA)(DA)(DT)(DA)(DC)(DA)(DC)(DT) (DT)(DT)(DT)(DG)(DG)(DT) (DA)(DG)(DA) (DA)(DT)(DC)(DT)(DG)(DC)(DA)(DG)(DG)(DT) (DG)(DG)(DA)(DT)(DA)(DT)(DT) (DG)(DA) (DT)(DG)(DG)(DC)(DG)(DG)(DT)(DA)(DA)(DC) (DG)(DG)(DA)(DC)(DG)(DG)(DA)(DT) |
-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: 7.2 |
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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) 平均電子線量: 50.0 e/Å2 |
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 / 最大 デフォーカス(公称値): 1.7 µm / 最小 デフォーカス(公称値): 0.9 µm |
実験機器 | ![]() モデル: Talos Arctica / 画像提供: FEI Company |