登録情報 データベース : PDB / ID : 7w1m 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of human cohesin-CTCF-DNA complex 要素(DNA (118-MER)) x 2 (Structural maintenance of chromosomes protein ...) x 2 Cohesin subunit SA-1 コヒーシン Double-strand-break repair protein rad21 homolog Nipped-B-like protein Transcriptional repressor CTCF 残り2件を表示 表示を減らす 詳細キーワード DNA BINDING PROTEIN/DNA / Cohesin (コヒーシン) / NIPBL / CTCF (CTCF) / DNA (デオキシリボ核酸) / chromosome folding / topologically associating domain / chromatin loops / DNA loop extrusion / sister chromatid cohesion / complex / ATPase (ATPアーゼ) / HEAT repeat protein (HEATリピート) / DNA BINDING PROTEIN (DNA結合タンパク質) / DNA BINDING PROTEIN-DNA complex機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
eye morphogenesis / external genitalia morphogenesis / gallbladder development / SMC loading complex / Scc2-Scc4 cohesin loading complex / ear morphogenesis / mitotic cohesin loading / response to DNA damage checkpoint signaling / regulation of hair cycle / negative regulation of mitotic metaphase/anaphase transition ... eye morphogenesis / external genitalia morphogenesis / gallbladder development / SMC loading complex / Scc2-Scc4 cohesin loading complex / ear morphogenesis / mitotic cohesin loading / response to DNA damage checkpoint signaling / regulation of hair cycle / negative regulation of mitotic metaphase/anaphase transition / chromatin insulator sequence binding / cohesin loader activity / positive regulation of sister chromatid cohesion / meiotic cohesin complex / Cohesin Loading onto Chromatin / maintenance of mitotic sister chromatid cohesion / Establishment of Sister Chromatid Cohesion / forelimb morphogenesis / embryonic viscerocranium morphogenesis / establishment of meiotic sister chromatid cohesion / mitotic cohesin complex / cohesin complex / integrator complex / negative regulation of G2/M transition of mitotic cell cycle / uterus morphogenesis / regulation of centromeric sister chromatid cohesion / establishment of protein localization to chromatin / negative regulation of glial cell apoptotic process / regulation of developmental growth / ゲノム刷り込み / embryonic digestive tract morphogenesis / replication-born double-strand break repair via sister chromatid exchange / cellular response to X-ray / lateral element / positive regulation of neuron migration / mediator complex binding / chromo shadow domain binding / protein localization to chromosome, centromeric region / establishment of mitotic sister chromatid cohesion / chromatin looping / positive regulation of multicellular organism growth / metanephros development / positive regulation of ossification / digestive tract development / reciprocal meiotic recombination / embryonic forelimb morphogenesis / lncRNA binding / negative regulation of gene expression via chromosomal CpG island methylation / sister chromatid cohesion / face morphogenesis / negative regulation of interleukin-1 beta production / microtubule motor activity / mitotic sister chromatid cohesion / stem cell population maintenance / dynein complex binding / beta-tubulin binding / fat cell differentiation / mitotic spindle pole / outflow tract morphogenesis / regulation of DNA replication / mitotic sister chromatid segregation / somatic stem cell population maintenance / positive regulation of interleukin-10 production / regulation of embryonic development / chromosome, centromeric region / negative regulation of tumor necrosis factor production / mitotic spindle assembly / developmental growth / localization / SUMOylation of DNA damage response and repair proteins / epigenetic regulation of gene expression / heart morphogenesis / condensed chromosome / protein localization to chromatin / Resolution of Sister Chromatid Cohesion / Meiotic synapsis / meiotic cell cycle / condensed nuclear chromosome / male germ cell nucleus / chromosome segregation / transcription coregulator binding / promoter-specific chromatin binding / sensory perception of sound / brain development / response to radiation / protein localization / 動原体 / 認識 / DNA-binding transcription repressor activity, RNA polymerase II-specific / nuclear matrix / histone deacetylase binding / 紡錘体 / Activation of anterior HOX genes in hindbrain development during early embryogenesis / Separation of Sister Chromatids / transcription corepressor activity / double-strand break repair / 染色体 / mitotic cell cycle / midbody / double-stranded DNA binding 類似検索 - 分子機能 : / Sister chromatid cohesion C-terminal domain / HEAT repeat associated with sister chromatid cohesion protein / Scc2/Nipped-B family / Sister chromatid cohesion C-terminus / HEAT repeat associated with sister chromatid cohesion / Smc1, ATP-binding cassette domain / Rad21/Rec8-like protein, C-terminal, eukaryotic / Rad21/Rec8-like protein, N-terminal / Rad21/Rec8-like protein ... : / Sister chromatid cohesion C-terminal domain / HEAT repeat associated with sister chromatid cohesion protein / Scc2/Nipped-B family / Sister chromatid cohesion C-terminus / HEAT repeat associated with sister chromatid cohesion / Smc1, ATP-binding cassette domain / Rad21/Rec8-like protein, C-terminal, eukaryotic / Rad21/Rec8-like protein, N-terminal / Rad21/Rec8-like protein / Structural maintenance of chromosomes 3, ABC domain, eukaryotic / Conserved region of Rad21 / Rec8 like protein / N terminus of Rad21 / Rec8 like protein / Stromalin conservative domain / STAG / Stromalin conservative domain / Cohesin subunit Scc3/SA / STAG domain / Stromalin conservative (SCD) domain profile. / ScpA-like, C-terminal / Structural maintenance of chromosomes protein / SMCs flexible hinge / SMCs flexible hinge superfamily / SMC proteins Flexible Hinge Domain / SMC proteins Flexible Hinge Domain / RecF/RecN/SMC, N-terminal / RecF/RecN/SMC N terminal domain / Zinc finger, C2H2 type / ジンクフィンガー / Zinc finger C2H2 type domain profile. / Zinc finger C2H2 superfamily / Zinc finger C2H2 type domain signature. / Zinc finger C2H2-type / Armadillo-like helical / Armadillo-type fold / Winged helix DNA-binding domain superfamily / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 ADENOSINE-5'-DIPHOSPHATE / BERYLLIUM TRIFLUORIDE ION / デオキシリボ核酸 / DNA (> 10) / DNA (> 100) / Double-strand-break repair protein rad21 homolog / Transcriptional repressor CTCF / Structural maintenance of chromosomes protein 1A / Nipped-B-like protein / Cohesin subunit SA-1 / Structural maintenance of chromosomes protein 3 類似検索 - 構成要素生物種 Homo sapiens (ヒト)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 : 6.5 Å 詳細データ登録者 Shi, Z.B. / Bai, X.C. / Yu, H. 資金援助 米国, 3件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM124096, GM143158, GM136976 米国 Cancer Prevention and Research Institute of Texas (CPRIT) RP160667-P2, RP160082 米国 Welch Foundation I-1441, I-1944 米国
引用ジャーナル : Mol Cell / 年 : 2023タイトル : CTCF and R-loops are boundaries of cohesin-mediated DNA looping.著者 : Hongshan Zhang / Zhubing Shi / Edward J Banigan / Yoori Kim / Hongtao Yu / Xiao-Chen Bai / Ilya J Finkelstein / 要旨 : Cohesin and CCCTC-binding factor (CTCF) are key regulatory proteins of three-dimensional (3D) genome organization. Cohesin extrudes DNA loops that are anchored by CTCF in a polar orientation. Here, ... Cohesin and CCCTC-binding factor (CTCF) are key regulatory proteins of three-dimensional (3D) genome organization. Cohesin extrudes DNA loops that are anchored by CTCF in a polar orientation. Here, we present direct evidence that CTCF binding polarity controls cohesin-mediated DNA looping. Using single-molecule imaging, we demonstrate that a critical N-terminal motif of CTCF blocks cohesin translocation and DNA looping. The cryo-EM structure of the cohesin-CTCF complex reveals that this CTCF motif ahead of zinc fingers can only reach its binding site on the STAG1 cohesin subunit when the N terminus of CTCF faces cohesin. Remarkably, a C-terminally oriented CTCF accelerates DNA compaction by cohesin. DNA-bound Cas9 and Cas12a ribonucleoproteins are also polar cohesin barriers, indicating that stalling may be intrinsic to cohesin itself. Finally, we show that RNA-DNA hybrids (R-loops) block cohesin-mediated DNA compaction in vitro and are enriched with cohesin subunits in vivo, likely forming TAD boundaries. 履歴 登録 2021年11月19日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2023年5月31日 Provider : repository / タイプ : Initial release改定 1.1 2023年12月13日 Group : Data collection / Database references / Refinement descriptionカテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / citation / citation_author / em_3d_fitting_list Item : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _em_3d_fitting_list.accession_code / _em_3d_fitting_list.initial_refinement_model_id / _em_3d_fitting_list.source_name / _em_3d_fitting_list.type
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