+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 7xyf | |||||||||
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タイトル | Cryo-EM structure of Fft3-nucleosome complex with Fft3 bound to SHL+2 position of the nucleosome | |||||||||
要素 |
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キーワード | DNA BINDING PROTEIN / DNA binding / remodeler / nucleosome / Fft3-nucleosome complex | |||||||||
機能・相同性 | 機能・相同性情報 attachment of telomeric heterochromatin to nuclear envelope / ATP-dependent H3-H4 histone complex chaperone activity / HDMs demethylate histones / Interleukin-7 signaling / PKMTs methylate histone lysines / Chromatin modifying enzymes / Condensation of Prophase Chromosomes / SUMOylation of chromatin organization proteins / RCAF complex / Metalloprotease DUBs ...attachment of telomeric heterochromatin to nuclear envelope / ATP-dependent H3-H4 histone complex chaperone activity / HDMs demethylate histones / Interleukin-7 signaling / PKMTs methylate histone lysines / Chromatin modifying enzymes / Condensation of Prophase Chromosomes / SUMOylation of chromatin organization proteins / RCAF complex / Metalloprotease DUBs / Factors involved in megakaryocyte development and platelet production / E3 ubiquitin ligases ubiquitinate target proteins / RMTs methylate histone arginines / SIRT1 negatively regulates rRNA expression / NoRC negatively regulates rRNA expression / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / RNA Polymerase I Promoter Escape / polytene chromosome band / Formation of the beta-catenin:TCF transactivating complex / PRC2 methylates histones and DNA / HDACs deacetylate histones / Ub-specific processing proteases / Transcriptional regulation by small RNAs / Estrogen-dependent gene expression / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / larval somatic muscle development / Senescence-Associated Secretory Phenotype (SASP) / HATs acetylate histones / Assembly of the ORC complex at the origin of replication / Oxidative Stress Induced Senescence / UCH proteinases / histone chaperone activity / polytene chromosome / heterochromatin organization / transcription elongation-coupled chromatin remodeling / nuclear chromosome / replication fork processing / ATP-dependent activity, acting on DNA / heterochromatin / nucleosomal DNA binding / helicase activity / structural constituent of chromatin / nucleosome / nucleosome assembly / chromatin organization / chromosome / DNA helicase / nucleic acid binding / damaged DNA binding / chromatin remodeling / protein heterodimerization activity / chromatin binding / chromatin / protein-containing complex binding / ATP hydrolysis activity / DNA binding / ATP binding / nucleus 類似検索 - 分子機能 | |||||||||
生物種 | Drosophila melanogaster (キイロショウジョウバエ) Schizosaccharomyces pombe 972h- (分裂酵母) 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: 3.8 Å | |||||||||
データ登録者 | Nan, Z. / Tao, J. / Yangao, H. | |||||||||
資金援助 | 中国, 1件
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引用 | ジャーナル: To Be Published タイトル: Cryo-EM structure of Fft3-nucleosome complex with Fft3 bound to SHL+2 position of the nucleosome (Class I Fft3-nucleosome complex) 著者: Nan, Z. / Tao, J. / Yangao, H. | |||||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 7xyf.cif.gz | 405.3 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb7xyf.ent.gz | 311 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 7xyf.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 | 7xyf_validation.pdf.gz | 1.2 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 7xyf_full_validation.pdf.gz | 1.3 MB | 表示 | |
XML形式データ | 7xyf_validation.xml.gz | 52.3 KB | 表示 | |
CIF形式データ | 7xyf_validation.cif.gz | 81.1 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/xy/7xyf ftp://data.pdbj.org/pub/pdb/validation_reports/xy/7xyf | HTTPS FTP |
-関連構造データ
関連構造データ | 33520MC M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-集合体
登録構造単位 |
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-要素
-タンパク質 , 5種, 9分子 CGDHKAEBF
#1: タンパク質 | 分子量: 11552.494 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) Drosophila melanogaster (キイロショウジョウバエ) 遺伝子: His2A, H2a, His2A:CG31618, CG31618, His2A:CG33808, CG33808, His2A:CG33814, CG33814, His2A:CG33817, CG33817, His2A:CG33820, CG33820, His2A:CG33823, CG33823, His2A:CG33826, CG33826, His2A: ...遺伝子: His2A, H2a, His2A:CG31618, CG31618, His2A:CG33808, CG33808, His2A:CG33814, CG33814, His2A:CG33817, CG33817, His2A:CG33820, CG33820, His2A:CG33823, CG33823, His2A:CG33826, CG33826, His2A:CG33829, CG33829, His2A:CG33832, CG33832, His2A:CG33835, CG33835, His2A:CG33838, CG33838, His2A:CG33841, CG33841, His2A:CG33844, CG33844, His2A:CG33847, CG33847, His2A:CG33850, CG33850, His2A:CG33862, CG33862, His2A:CG33865, CG33865 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P84051 #2: タンパク質 | 分子量: 10721.382 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) Drosophila melanogaster (キイロショウジョウバエ) 遺伝子: His2B, His2B:CG17949, CG17949, His2B:CG33868, CG33868, His2B:CG33870, CG33870, His2B:CG33872, CG33872, His2B:CG33874, CG33874, His2B:CG33876, CG33876, His2B:CG33878, CG33878, His2B: ...遺伝子: His2B, His2B:CG17949, CG17949, His2B:CG33868, CG33868, His2B:CG33870, CG33870, His2B:CG33872, CG33872, His2B:CG33874, CG33874, His2B:CG33876, CG33876, His2B:CG33878, CG33878, His2B:CG33880, CG33880, His2B:CG33882, CG33882, His2B:CG33884, CG33884, His2B:CG33886, CG33886, His2B:CG33888, CG33888, His2B:CG33890, CG33890, His2B:CG33892, CG33892, His2B:CG33894, CG33894, His2B:CG33896, CG33896, His2B:CG33898, CG33898, His2B:CG33900, CG33900, His2B:CG33902, CG33902, His2B:CG33904, CG33904, His2B:CG33906, CG33906, His2B:CG33908, CG33908, His2B:CG33910, CG33910 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P02283 #5: タンパク質 | | 分子量: 78351.766 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) Schizosaccharomyces pombe 972h- (分裂酵母) 株: 972 / ATCC 24843 / 遺伝子: fft3, snf2SR, SPAC25A8.01c / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: O42861, DNA helicase #6: タンパク質 | 分子量: 11488.410 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) Drosophila melanogaster (キイロショウジョウバエ) 遺伝子: His3, His3:CG31613, CG31613, His3:CG33803, CG33803, His3:CG33806, CG33806, His3:CG33809, CG33809, His3:CG33812, CG33812, His3:CG33815, CG33815, His3:CG33818, CG33818, His3:CG33821, ...遺伝子: His3, His3:CG31613, CG31613, His3:CG33803, CG33803, His3:CG33806, CG33806, His3:CG33809, CG33809, His3:CG33812, CG33812, His3:CG33815, CG33815, His3:CG33818, CG33818, His3:CG33821, CG33821, His3:CG33824, CG33824, His3:CG33827, CG33827, His3:CG33830, CG33830, His3:CG33833, CG33833, His3:CG33836, CG33836, His3:CG33839, CG33839, His3:CG33842, CG33842, His3:CG33845, CG33845, His3:CG33848, CG33848, His3:CG33851, CG33851, His3:CG33854, CG33854, His3:CG33857, CG33857, His3:CG33860, CG33860, His3:CG33863, CG33863, His3:CG33866, CG33866 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P02299 #7: タンパク質 | 分子量: 9861.590 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) Drosophila melanogaster (キイロショウジョウバエ) 遺伝子: His4, H4, His4r, H4r, CG3379, His4:CG31611, CG31611, His4:CG33869, CG33869, His4:CG33871, CG33871, His4:CG33873, CG33873, His4:CG33875, CG33875, His4:CG33877, CG33877, His4:CG33879, ...遺伝子: His4, H4, His4r, H4r, CG3379, His4:CG31611, CG31611, His4:CG33869, CG33869, His4:CG33871, CG33871, His4:CG33873, CG33873, His4:CG33875, CG33875, His4:CG33877, CG33877, His4:CG33879, CG33879, His4:CG33881, CG33881, His4:CG33883, CG33883, His4:CG33885, CG33885, His4:CG33887, CG33887, His4:CG33889, CG33889, His4:CG33891, CG33891, His4:CG33893, CG33893, His4:CG33895, CG33895, His4:CG33897, CG33897, His4:CG33899, CG33899, His4:CG33901, CG33901, His4:CG33903, CG33903, His4:CG33905, CG33905, His4:CG33907, CG33907, His4:CG33909, CG33909 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P84040 |
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-DNA鎖 , 2種, 2分子 JI
#3: DNA鎖 | 分子量: 45274.840 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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#4: DNA鎖 | 分子量: 44856.570 Da / 分子数: 1 / 由来タイプ: 合成 / 由来: (合成) synthetic construct (人工物) |
-詳細
研究の焦点であるリガンドがあるか | N |
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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 | 名称: Complex of Fft3-nucleosome complex with Fft3 bound to SHL+2 of the nucleosome (Class I Fft3-nucleosome complex) タイプ: COMPLEX / Entity ID: #6-#7, #1-#2 / 由来: RECOMBINANT |
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由来(天然) | 生物種: Schizosaccharomyces pombe 972h- (分裂酵母) |
由来(組換発現) | 生物種: Escherichia coli (大腸菌) |
緩衝液 | pH: 7 |
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
顕微鏡 | モデル: FEI TITAN |
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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 / 最大 デフォーカス(公称値): 2800 nm / 最小 デフォーカス(公称値): 1500 nm |
撮影 | 電子線照射量: 60 e/Å2 フィルム・検出器のモデル: GATAN K2 QUANTUM (4k x 4k) |
-解析
CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
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3次元再構成 | 解像度: 3.8 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 178242 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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