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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: PDB / ID: 2f8n | ||||||
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| タイトル | 2.9 Angstrom X-ray structure of hybrid macroH2A nucleosomes | ||||||
要素 |
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キーワード | STRUCTURAL PROTEIN/DNA / Nucleosome / NCP / macroH2A / Histone variant / chromatin / STRUCTURAL PROTEIN-DNA COMPLEX | ||||||
| 機能・相同性 | 機能・相同性情報negative regulation of cell cycle G2/M phase transition / positive regulation of endodermal cell differentiation / negative regulation of protein localization to chromosome, telomeric region / regulation of NAD metabolic process / positive regulation of response to oxidative stress / Barr body / Deposition of new CENPA-containing nucleosomes at the centromere / Inhibition of DNA recombination at telomere / positive regulation of maintenance of mitotic sister chromatid cohesion / DNA Damage/Telomere Stress Induced Senescence ...negative regulation of cell cycle G2/M phase transition / positive regulation of endodermal cell differentiation / negative regulation of protein localization to chromosome, telomeric region / regulation of NAD metabolic process / positive regulation of response to oxidative stress / Barr body / Deposition of new CENPA-containing nucleosomes at the centromere / Inhibition of DNA recombination at telomere / positive regulation of maintenance of mitotic sister chromatid cohesion / DNA Damage/Telomere Stress Induced Senescence / G2/M DNA damage checkpoint / Regulation of PD-L1(CD274) transcription / regulation of response to oxidative stress / Regulation of endogenous retroelements by KRAB-ZFP proteins / ADP-D-ribose binding / ADP-D-ribose modification-dependent protein binding / Condensation of Prophase Chromosomes / Nonhomologous End-Joining (NHEJ) / Negative Regulation of CDH1 Gene Transcription / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / PRC2 methylates histones and DNA / HATs acetylate histones / Metalloprotease DUBs / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / UCH proteinases / Processing of DNA double-strand break ends / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / regulation of oxidative phosphorylation / double-stranded methylated DNA binding / RMTs methylate histone arginines / sex chromatin / Estrogen-dependent gene expression / negative regulation of transcription of nucleolar large rRNA by RNA polymerase I / rDNA binding / positive regulation of keratinocyte differentiation / dosage compensation by inactivation of X chromosome / poly-ADP-D-ribose modification-dependent protein binding / Ub-specific processing proteases / establishment of protein localization to chromatin / negative regulation of response to oxidative stress / negative regulation of gene expression, epigenetic / nuclear chromosome / regulation of lipid metabolic process / protein serine/threonine kinase inhibitor activity / pericentric heterochromatin / condensed chromosome / transcription initiation-coupled chromatin remodeling / site of DNA damage / RNA polymerase II transcription regulatory region sequence-specific DNA binding / promoter-specific chromatin binding / epigenetic regulation of gene expression / chromatin DNA binding / nucleosomal DNA binding / innate immune response in mucosa / structural constituent of chromatin / nucleosome / nucleosome assembly / antimicrobial humoral immune response mediated by antimicrobial peptide / heterochromatin formation / antibacterial humoral response / chromatin organization / chromosome, telomeric region / transcription cis-regulatory region binding / protein heterodimerization activity / DNA repair / nucleolus / protein kinase binding / chromatin / negative regulation of transcription by RNA polymerase II / enzyme binding / DNA binding / : / extracellular exosome / nucleoplasm / nucleus 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト)![]() | ||||||
| 手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 2.9 Å | ||||||
データ登録者 | Chakravarthy, S. / Luger, K. | ||||||
引用 | ジャーナル: To be Publishedタイトル: Nucleosomes containing the histone domain of macroH2A: In vitro possibilities. 著者: Chakravarthy, S. / Luger, K. | ||||||
| 履歴 |
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 2f8n.cif.gz | 320.8 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb2f8n.ent.gz | 244.8 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 2f8n.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
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/f8/2f8n ftp://data.pdbj.org/pub/pdb/validation_reports/f8/2f8n | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 1u35S S: 精密化の開始モデル |
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| 類似構造データ |
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リンク
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集合体
| 登録構造単位 | ![]()
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| 単位格子 |
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| 詳細 | The biological assembly is an octamer of histones wrapped by 146 basepairs of DNA called the nucleosome core particle, which is also the asymmetric unit. (all of which, the coordinates are given for in the submitted pdb file). |
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要素
-タンパク質 , 6種, 8分子 AEBFDHGK
| #2: タンパク質 | 分子量: 15421.101 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) プラスミド: pet3a / 発現宿主: ![]() #3: 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) プラスミド: pet3a / 発現宿主: ![]() #4: タンパク質 | | 分子量: 14025.280 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() #5: タンパク質 | | 分子量: 13655.948 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) プラスミド: pet3a / 発現宿主: ![]() #6: タンパク質 | | 分子量: 12984.343 Da / 分子数: 1 / Fragment: residues 0-119 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / プラスミド: pet3a / 発現宿主: ![]() #7: タンパク質 | | 分子量: 16198.775 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
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-DNA鎖 / 非ポリマー , 2種, 122分子 IJ

| #1: DNA鎖 | 分子量: 45054.844 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / プラスミド: puc19 / 発現宿主: ![]() #8: 水 | ChemComp-HOH / | |
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-実験情報
-実験
| 実験 | 手法: X線回折 / 使用した結晶の数: 1 |
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試料調製
| 結晶 | マシュー密度: 2.51 Å3/Da / 溶媒含有率: 50.92 % | ||||||||||||||||||||||||||||||||||||
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| 結晶化 | 温度: 292 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 6 詳細: 34 to 37.5mM KCl and 40-45mM MnCl2, 5mM Potassium Cacodylate, Sample concentration: 8-12 mg/ml, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 292K | ||||||||||||||||||||||||||||||||||||
| 溶液の組成 |
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-データ収集
| 回折 | 平均測定温度: 93 K |
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| 放射光源 | 由来: シンクロトロン / サイト: ALS / ビームライン: 5.0.2 / 波長: 1 Å |
| 検出器 | タイプ: ADSC QUANTUM 210 / 検出器: CCD / 日付: 2004年2月10日 |
| 放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
| 放射波長 | 波長: 1 Å / 相対比: 1 |
| 反射 | 解像度: 2.9→31.4 Å / Num. obs: 44768 / Observed criterion σ(I): 2 / Rmerge(I) obs: 0.07 |
| 反射 シェル | 最高解像度: 2.9 Å / Rmerge(I) obs: 0.408 |
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解析
| ソフトウェア |
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| 精密化 | 構造決定の手法: 分子置換開始モデル: pdb entry 1U35 解像度: 2.9→31.4 Å / 立体化学のターゲット値: Engh & Huber 詳細: A 73 chain I and T 74 chain I are linked together. A 217 chain J and T 218 chain J are linked together. However there are T 73A chain I and A 217A chain J present in the structure. The ...詳細: A 73 chain I and T 74 chain I are linked together. A 217 chain J and T 218 chain J are linked together. However there are T 73A chain I and A 217A chain J present in the structure. The electron density for this base pair is lost as a result of a convolution between two stretch conformations on the two halves of the nucleosome on either side of the diad axis.
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| 精密化ステップ | サイクル: LAST / 解像度: 2.9→31.4 Å
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| 拘束条件 |
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ムービー
コントローラー
万見について




Homo sapiens (ヒト)
X線回折
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