+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 8vfz | ||||||
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タイトル | Cryo-EM structure of FoxA1 in complex with ALBN1 nucleosome (class 2) | ||||||
要素 |
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キーワード | NUCLEAR PROTEIN/DNA / nucleosome / pioneer transcription factors / DNA binding proteins / transcription / chromatin / NUCLEAR PROTEIN / NUCLEAR PROTEIN-DNA complex | ||||||
機能・相同性 | 機能・相同性情報 alveolar secondary septum development / respiratory basal cell differentiation / prostate gland stromal morphogenesis / positive regulation of dopaminergic neuron differentiation / mesenchymal-epithelial cell signaling involved in prostate gland development / anatomical structure formation involved in morphogenesis / positive regulation of cell-cell adhesion mediated by cadherin / epithelial cell maturation involved in prostate gland development / neuron fate specification / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development ...alveolar secondary septum development / respiratory basal cell differentiation / prostate gland stromal morphogenesis / positive regulation of dopaminergic neuron differentiation / mesenchymal-epithelial cell signaling involved in prostate gland development / anatomical structure formation involved in morphogenesis / positive regulation of cell-cell adhesion mediated by cadherin / epithelial cell maturation involved in prostate gland development / neuron fate specification / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development / lung epithelial cell differentiation / dorsal/ventral neural tube patterning / prostate gland epithelium morphogenesis / dopaminergic neuron differentiation / Formation of axial mesoderm / hormone metabolic process / positive regulation of smoothened signaling pathway / positive regulation of intracellular estrogen receptor signaling pathway / negative regulation of epithelial to mesenchymal transition / smoothened signaling pathway / epithelial tube branching involved in lung morphogenesis / microvillus / negative regulation of tumor necrosis factor-mediated signaling pathway / anatomical structure morphogenesis / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / 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 / Notch signaling pathway / 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 / telomere organization / Meiotic synapsis / Interleukin-7 signaling / RNA Polymerase I Promoter Opening / epigenetic regulation of gene expression / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / Assembly of the ORC complex at the origin of replication / positive regulation of mitotic cell cycle / SUMOylation of chromatin organization proteins / DNA methylation / Regulation of endogenous retroelements by KRAB-ZFP proteins / Condensation of Prophase Chromosomes / SIRT1 negatively regulates rRNA expression / HCMV Late Events / Chromatin modifications during the maternal to zygotic transition (MZT) / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / innate immune response in mucosa / PRC2 methylates histones and DNA / Defective pyroptosis / HDACs deacetylate histones / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / lipopolysaccharide binding / positive regulation of DNA-binding transcription factor activity / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / 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 / G2/M DNA damage checkpoint / HDMs demethylate histones / B-WICH complex positively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / heterochromatin formation / fibrillar center / PKMTs methylate histone lysines / Metalloprotease DUBs / Meiotic recombination / Pre-NOTCH Transcription and Translation / RMTs methylate histone arginines / positive regulation of miRNA transcription / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events / Transcriptional regulation of granulopoiesis / structural constituent of chromatin / UCH proteinases / sequence-specific double-stranded DNA binding / antimicrobial humoral immune response mediated by antimicrobial peptide / nucleosome / nucleosome assembly / E3 ubiquitin ligases ubiquitinate target proteins / response to estradiol / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / antibacterial humoral response / glucose homeostasis / chromatin organization / RUNX1 regulates transcription of genes involved in differentiation of HSCs / Factors involved in megakaryocyte development and platelet production / HATs acetylate histones / Processing of DNA double-strand break ends / gene expression 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: 4.1 Å | ||||||
データ登録者 | Zhou, B.R. / Bai, Y. | ||||||
資金援助 | 米国, 1件
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引用 | ジャーナル: Mol Cell / 年: 2024 タイトル: Structural insights into the cooperative nucleosome recognition and chromatin opening by FOXA1 and GATA4. 著者: Bing-Rui Zhou / Hanqiao Feng / Furong Huang / Iris Zhu / Stephanie Portillo-Ledesma / Dan Shi / Kenneth S Zaret / Tamar Schlick / David Landsman / Qianben Wang / Yawen Bai / 要旨: Mouse FOXA1 and GATA4 are prototypes of pioneer factors, initiating liver cell development by binding to the N1 nucleosome in the enhancer of the ALB1 gene. Using cryoelectron microscopy (cryo-EM), ...Mouse FOXA1 and GATA4 are prototypes of pioneer factors, initiating liver cell development by binding to the N1 nucleosome in the enhancer of the ALB1 gene. Using cryoelectron microscopy (cryo-EM), we determined the structures of the free N1 nucleosome and its complexes with FOXA1 and GATA4, both individually and in combination. We found that the DNA-binding domains of FOXA1 and GATA4 mainly recognize the linker DNA and an internal site in the nucleosome, respectively, whereas their intrinsically disordered regions interact with the acidic patch on histone H2A-H2B. FOXA1 efficiently enhances GATA4 binding by repositioning the N1 nucleosome. In vivo DNA editing and bioinformatics analyses suggest that the co-binding mode of FOXA1 and GATA4 plays important roles in regulating genes involved in liver cell functions. Our results reveal the mechanism whereby FOXA1 and GATA4 cooperatively bind to the nucleosome through nucleosome repositioning, opening chromatin by bending linker DNA and obstructing nucleosome packing. | ||||||
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 | 8vfz.cif.gz | 363 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb8vfz.ent.gz | 268.5 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 8vfz.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 | 8vfz_validation.pdf.gz | 1.5 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 8vfz_full_validation.pdf.gz | 1.5 MB | 表示 | |
XML形式データ | 8vfz_validation.xml.gz | 44.2 KB | 表示 | |
CIF形式データ | 8vfz_validation.cif.gz | 68.8 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/vf/8vfz ftp://data.pdbj.org/pub/pdb/validation_reports/vf/8vfz | HTTPS FTP |
-関連構造データ
関連構造データ | 43195MC 8vfxC 8vfyC 8vg0C 8vg1C 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, 10分子 OPGCAEBFDH
#1: タンパク質 | 分子量: 50022.562 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: FOXA1, HNF3A, TCF3A / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P55317 #4: 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 #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: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, ...遺伝子: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, HIST1H3I, H3C12, H3FJ, HIST1H3J 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: 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 |
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-DNA鎖 , 2種, 2分子 IJ
#2: DNA鎖 | 分子量: 57399.637 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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#3: DNA鎖 | 分子量: 57427.770 Da / 分子数: 1 / 由来タイプ: 合成 / 由来: (合成) synthetic construct (人工物) |
-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: FoxA1 in complx with 186bp ALBN1 nucleosome / タイプ: COMPLEX / Entity ID: all / 由来: RECOMBINANT |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
由来(組換発現) | 生物種: Escherichia coli (大腸菌) |
緩衝液 | pH: 7.5 |
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: TFS KRIOS |
電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: OTHER |
電子レンズ | モード: OTHER / 最大 デフォーカス(公称値): 1800 nm / 最小 デフォーカス(公称値): 800 nm |
撮影 | 電子線照射量: 1 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
-解析
EMソフトウェア | 名称: cryoSPARC / バージョン: 4.4 / カテゴリ: 3次元再構成 | ||||||||||||||||||||||||
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CTF補正 | タイプ: NONE | ||||||||||||||||||||||||
3次元再構成 | 解像度: 4.1 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 7800 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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