登録情報 データベース : PDB / ID : 6urg 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of human CPSF160-WDR33-CPSF30-CPSF100 PIM complex 要素Cleavage and polyadenylation specificity factor subunit 1 Cleavage and polyadenylation specificity factor subunit 2 Cleavage and polyadenylation specificity factor subunit 4 pre-mRNA 3' end processing protein WDR33 詳細キーワード PROTEIN BINDING / pre-mRNA 3'-end processing / mammalin cleavage factor(mCF) / CPSF100 / mPSF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
co-transcriptional RNA 3'-end processing, cleavage and polyadenylation pathway / Inhibition of Host mRNA Processing and RNA Silencing / mRNA 3'-end processing by stem-loop binding and cleavage / Processing of Intronless Pre-mRNAs / mRNA cleavage and polyadenylation specificity factor complex / : / mRNA 3'-UTR AU-rich region binding / collagen trimer / Transport of Mature mRNA Derived from an Intronless Transcript / mRNA 3'-end processing ... co-transcriptional RNA 3'-end processing, cleavage and polyadenylation pathway / Inhibition of Host mRNA Processing and RNA Silencing / mRNA 3'-end processing by stem-loop binding and cleavage / Processing of Intronless Pre-mRNAs / mRNA cleavage and polyadenylation specificity factor complex / : / mRNA 3'-UTR AU-rich region binding / collagen trimer / Transport of Mature mRNA Derived from an Intronless Transcript / mRNA 3'-end processing / postreplication repair / tRNA processing in the nucleus / RNA Polymerase II Transcription Termination / Processing of Capped Intron-Containing Pre-mRNA / fibrillar center / mRNA processing / sequence-specific double-stranded DNA binding / spermatogenesis / postsynapse / intracellular membrane-bounded organelle / glutamatergic synapse / enzyme binding / RNA binding / zinc ion binding / nucleoplasm / membrane / nucleus 類似検索 - 分子機能 Cleavage and polyadenylation specificity factor 2, C-terminal / CPSF2, metallo-hydrolase domain / Cleavage and polyadenylation factor 2 C-terminal / Cleavage and polyadenylation specificity factor subunit 2 / Zinc-finger CCCH domain / Zinc-finger containing family / CPSF complex subunit CPSF4-like / Pre-mRNA 3' end processing protein Pfs2-like / Metallo-beta-lactamase superfamily domain / Beta-Casp domain ... Cleavage and polyadenylation specificity factor 2, C-terminal / CPSF2, metallo-hydrolase domain / Cleavage and polyadenylation factor 2 C-terminal / Cleavage and polyadenylation specificity factor subunit 2 / Zinc-finger CCCH domain / Zinc-finger containing family / CPSF complex subunit CPSF4-like / Pre-mRNA 3' end processing protein Pfs2-like / Metallo-beta-lactamase superfamily domain / Beta-Casp domain / Beta-Casp domain / Beta-Casp domain / Zn-dependent metallo-hydrolase, RNA specificity domain / Zn-dependent metallo-hydrolase RNA specificity domain / Zinc finger C-x8-C-x5-C-x3-H type (and similar) / Zinc finger, CCCH-type superfamily / zinc finger / Zinc finger, CCCH-type / Collagen triple helix repeat / Collagen triple helix repeat (20 copies) / Zinc finger C3H1-type profile. / Cleavage/polyadenylation specificity factor, A subunit, N-terminal / Mono-functional DNA-alkylating methyl methanesulfonate N-term / Cleavage/polyadenylation specificity factor, A subunit, C-terminal / CPSF A subunit region / Metallo-beta-lactamase superfamily / Metallo-beta-lactamase / Ribonuclease Z/Hydroxyacylglutathione hydrolase-like / zinc finger / Zinc knuckle / Zinc finger, CCHC-type superfamily / Zinc finger, CCHC-type / Zinc finger CCHC-type profile. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily 類似検索 - ドメイン・相同性 Cleavage and polyadenylation specificity factor subunit 4 / Cleavage and polyadenylation specificity factor subunit 1 / pre-mRNA 3' end processing protein WDR33 / Cleavage and polyadenylation specificity factor subunit 2 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 : 3 Å 詳細データ登録者 Sun, Y. / Zhang, Y. / Walz, T. / Tong, L. 資金援助 米国, 1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) R35GM118093 米国
引用ジャーナル : Mol Cell / 年 : 2020タイトル : Structural Insights into the Human Pre-mRNA 3'-End Processing Machinery.著者 : Yixiao Zhang / Yadong Sun / Yongsheng Shi / Thomas Walz / Liang Tong / 要旨 : The mammalian pre-mRNA 3'-end-processing machinery consists of cleavage and polyadenylation specificity factor (CPSF), cleavage stimulation factor (CstF), and other proteins, but the overall ... The mammalian pre-mRNA 3'-end-processing machinery consists of cleavage and polyadenylation specificity factor (CPSF), cleavage stimulation factor (CstF), and other proteins, but the overall architecture of this machinery remains unclear. CPSF contains two functionally distinct modules: a cleavage factor (mCF) and a polyadenylation specificity factor (mPSF). Here, we have produced recombinant human CPSF and CstF and examined these factors by electron microscopy (EM). We find that mPSF is the organizational core of the machinery, while the conformations of mCF and CstF and the position of mCF relative to mPSF are highly variable. We have identified by cryo-EM a segment in CPSF100 that tethers mCF to mPSF, and we have named it the PSF interaction motif (PIM). Mutations in the PIM can abolish CPSF formation, indicating that it is a crucial contact in CPSF. We have also obtained reconstructions of mCF and CstF77 by cryo-EM, assembled around the mPSF core. 履歴 登録 2019年10月23日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2019年11月27日 Provider : repository / タイプ : Initial release改定 1.1 2019年12月18日 Group : Database references / カテゴリ : citationItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year 改定 1.2 2020年1月8日 Group : Author supporting evidence / カテゴリ : pdbx_audit_support / Item : _pdbx_audit_support.funding_organization改定 1.3 2020年3月4日 Group : Database references / カテゴリ : citationItem : _citation.journal_volume / _citation.page_first / _citation.year改定 1.4 2024年3月20日 Group : Data collection / Database references / カテゴリ : chem_comp_atom / chem_comp_bond / database_2Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession
すべて表示 表示を減らす