登録情報 データベース : PDB / ID : 8clj 構造の表示 ダウンロードとリンクタイトル TFIIIC TauB-DNA dimer 要素(General transcription factor 3C polypeptide ...) x 3 (tDNA (35-MER)) x 2 詳細キーワード TRANSCRIPTION / TFIIIC / tRNA gene / B-Box promoter / DNA recognition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
tRNA transcription / 5S class rRNA transcription by RNA polymerase III / transcription factor TFIIIC complex / RNA polymerase III general transcription initiation factor activity / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Abortive And Retractive Initiation / transcription initiation at RNA polymerase III promoter / rRNA transcription / transcription by RNA polymerase III ... tRNA transcription / 5S class rRNA transcription by RNA polymerase III / transcription factor TFIIIC complex / RNA polymerase III general transcription initiation factor activity / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Abortive And Retractive Initiation / transcription initiation at RNA polymerase III promoter / rRNA transcription / transcription by RNA polymerase III / histone H4K16 acetyltransferase activity / histone H3K56 acetyltransferase activity / histone H3K23 acetyltransferase activity / histone H2AK5 acetyltransferase activity / histone H2AK9 acetyltransferase activity / histone H2BK5 acetyltransferase activity / histone H2BK12 acetyltransferase activity / histone H3K4 acetyltransferase activity / histone H3K27 acetyltransferase activity / histone H3K36 acetyltransferase activity / histone H3K122 acetyltransferase activity / histone H3K18 acetyltransferase activity / histone H3K9 acetyltransferase activity / histone H3K14 acetyltransferase activity / histone H4K5 acetyltransferase activity / histone H4K8 acetyltransferase activity / tRNA transcription by RNA polymerase III / histone H4K12 acetyltransferase activity / histone acetyltransferase / ribonucleoprotein complex / nucleolus / mitochondrion / DNA binding / nucleoplasm / membrane 類似検索 - 分子機能 Transcription factor IIIC, 90kDa subunit, N-terminal / General transcription factor 3C polypeptide 4 / Domain of unknown function DUF5921 / Transcription factor IIIC subunit delta bet-propeller domain / Domain of unknown function (DUF5921) / : / General transcription factor 3C polypeptide 1, winged-helix domain / GTF3C1, extended winged-helix domain / Transcription factor IIIC, putative zinc-finger / : ... Transcription factor IIIC, 90kDa subunit, N-terminal / General transcription factor 3C polypeptide 4 / Domain of unknown function DUF5921 / Transcription factor IIIC subunit delta bet-propeller domain / Domain of unknown function (DUF5921) / : / General transcription factor 3C polypeptide 1, winged-helix domain / GTF3C1, extended winged-helix domain / Transcription factor IIIC, putative zinc-finger / : / Putative zinc-finger of transcription factor IIIC complex / B-block binding subunit of TFIIIC / Tfc3, extended winged-helix domain / Transcription facto Tfc3-like / B-block binding subunit of TFIIIC / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / WD domain, G-beta repeat / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / 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 DNA / DNA (> 10) / General transcription factor 3C polypeptide 1 / General transcription factor 3C polypeptide 2 / General transcription factor 3C polypeptide 4 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 : 3.2 Å 詳細データ登録者 Seifert-Davila, W. / Girbig, M. / Hauptmann, L. / Hoffmann, T. / Eustermann, S. / Mueller, C.W. 資金援助 ドイツ, 1件 詳細 詳細を隠す組織 認可番号 国 Other government ドイツ
引用ジャーナル : Sci Adv / 年 : 2023タイトル : Structural insights into human TFIIIC promoter recognition.著者 : Wolfram Seifert-Davila / Mathias Girbig / Luis Hauptmann / Thomas Hoffmann / Sebastian Eustermann / Christoph W Müller / 要旨 : Transcription factor (TF) IIIC recruits RNA polymerase (Pol) III to most of its target genes. Recognition of intragenic A- and B-box motifs in transfer RNA (tRNA) genes by TFIIIC modules τA and τB ... Transcription factor (TF) IIIC recruits RNA polymerase (Pol) III to most of its target genes. Recognition of intragenic A- and B-box motifs in transfer RNA (tRNA) genes by TFIIIC modules τA and τB is the first critical step for tRNA synthesis but is mechanistically poorly understood. Here, we report cryo-electron microscopy structures of the six-subunit human TFIIIC complex unbound and bound to a tRNA gene. The τB module recognizes the B-box via DNA shape and sequence readout through the assembly of multiple winged-helix domains. TFIIIC220 forms an integral part of both τA and τB connecting the two subcomplexes via a ~550-amino acid residue flexible linker. Our data provide a structural mechanism by which high-affinity B-box recognition anchors TFIIIC to promoter DNA and permits scanning for low-affinity A-boxes and TFIIIB for Pol III activation. 履歴 登録 2023年2月16日 登録サイト : PDBE / 処理サイト : PDBE改定 1.0 2023年6月21日 Provider : repository / タイプ : Initial release改定 1.1 2023年7月5日 Group : Database references / Structure summary / カテゴリ : audit_author / citation_author / Item : _audit_author.name / _citation_author.name改定 1.2 2023年7月19日 Group : Data collection / Database referencesカテゴリ : citation / citation_author / pdbx_validate_planesItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _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 / _citation_author.identifier_ORCID / _citation_author.name / _pdbx_validate_planes.type 改定 2.0 2024年7月24日 Group : Atomic model / Data collection ... Atomic model / Data collection / Database references / Derived calculations / Refinement description / Structure summary カテゴリ : atom_site / chem_comp_atom ... atom_site / chem_comp_atom / chem_comp_bond / em_admin / ndb_struct_na_base_pair / ndb_struct_na_base_pair_step / pdbx_poly_seq_scheme / pdbx_validate_planes / pdbx_validate_rmsd_angle / struct_conn / struct_ncs_dom / struct_ncs_dom_lim / struct_ref_seq Item : _atom_site.auth_seq_id / _em_admin.last_update ... _atom_site.auth_seq_id / _em_admin.last_update / _ndb_struct_na_base_pair.i_auth_seq_id / _ndb_struct_na_base_pair.j_auth_seq_id / _ndb_struct_na_base_pair.pair_name / _ndb_struct_na_base_pair_step.i_auth_seq_id_1 / _ndb_struct_na_base_pair_step.i_auth_seq_id_2 / _ndb_struct_na_base_pair_step.j_auth_seq_id_1 / _ndb_struct_na_base_pair_step.j_auth_seq_id_2 / _ndb_struct_na_base_pair_step.step_name / _pdbx_poly_seq_scheme.pdb_seq_num / _pdbx_validate_planes.type / _pdbx_validate_rmsd_angle.auth_seq_id_1 / _pdbx_validate_rmsd_angle.auth_seq_id_2 / _pdbx_validate_rmsd_angle.auth_seq_id_3 / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr2_auth_seq_id / _struct_ncs_dom.details / _struct_ncs_dom_lim.beg_auth_asym_id / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_auth_seq_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.dom_id / _struct_ncs_dom_lim.end_auth_asym_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_auth_seq_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_seq_id / _struct_ref_seq.db_align_beg / _struct_ref_seq.db_align_end / _struct_ref_seq.pdbx_auth_seq_align_beg / _struct_ref_seq.pdbx_auth_seq_align_end
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