Entry Database : EMDB / ID : EMD-16331 Downloads & linksTitle RNA polymerase II pre-initiation complex with the proximal +1 nucleosome (PIC-Nuc10W) Map data Details SampleComplex : RNA polymerase II pre-initiation complex with the proximal +1 nucleosomeComplex : General transcription factor IIHProtein or peptide : x 6 typesComplex : Mammalian RNA polymerase IIProtein or peptide : x 6 typesComplex : Nucleosome (protein)Protein or peptide : x 4 typesComplex : Nucleosome (DNA)Complex : General transcription factor IIBProtein or peptide : x 1 typesComplex : TATA-box binding proteinProtein or peptide : x 1 typesComplex : General transcription factor IIFProtein or peptide : x 2 typesComplex : General transcription factor IIAProtein or peptide : x 2 typesComplex : General transcription factor IIEProtein or peptide : x 1 types Show more 5 items Show lessProtein or peptide : x 11 typesLigand : x 3 types Details Keywords Mammalian PIC / +1 nucleosome / transcription initiation / TRANSCRIPTIONFunction / homology Function and homology informationFunction Domain/homology Component
MMXD complex / core TFIIH complex portion of holo TFIIH complex / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation / positive regulation of core promoter binding / RNA polymerase II core complex assembly / RNA polymerase II CTD heptapeptide repeat S5 kinase activity / positive regulation of mitotic recombination / hair cell differentiation / hair follicle maturation ... MMXD complex / core TFIIH complex portion of holo TFIIH complex / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation / positive regulation of core promoter binding / RNA polymerase II core complex assembly / RNA polymerase II CTD heptapeptide repeat S5 kinase activity / positive regulation of mitotic recombination / hair cell differentiation / hair follicle maturation / transcription factor TFIIE complex / nucleotide-excision repair factor 3 complex / RNA polymerase transcription factor SL1 complex / nucleotide-excision repair, preincision complex assembly / meiotic sister chromatid cohesion / phosphatase activator activity / ventricular system development / snRNA transcription by RNA polymerase II / CAK-ERCC2 complex / RNA polymerase III general transcription initiation factor activity / TFIIF-class transcription factor complex binding / transcription factor TFIIK complex / transcriptional start site selection at RNA polymerase II promoter / RNA polymerase I core promoter sequence-specific DNA binding / UV protection / transcription factor TFIIF complex / embryonic cleavage / DNA 5'-3' helicase / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Elongation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / mRNA Splicing - Major Pathway / transcription factor TFIIA complex / adult heart development / female germ cell nucleus / RNA Polymerase III Abortive And Retractive Initiation / regulation of cyclin-dependent protein serine/threonine kinase activity / G protein-coupled receptor internalization / transcription factor TFIIH core complex / transcription factor TFIIH holo complex / male pronucleus / cyclin-dependent protein serine/threonine kinase activator activity / nuclear lumen / female pronucleus / germinal vesicle / RNA polymerase II general transcription initiation factor binding / nuclear thyroid hormone receptor binding / [RNA-polymerase]-subunit kinase / Abortive elongation of HIV-1 transcript in the absence of Tat / FGFR2 alternative splicing / transcription preinitiation complex / RNA Polymerase I Transcription Termination / cyclin-dependent protein serine/threonine kinase regulator activity / regulation of mitotic cell cycle phase transition / Viral Messenger RNA Synthesis / Signaling by FGFR2 IIIa TM / DNA 3'-5' helicase / RNA polymerase II general transcription initiation factor activity / transcription factor TFIID complex / protein acetylation / cell division site / erythrocyte maturation / 3'-5' DNA helicase activity / hematopoietic stem cell proliferation / spinal cord development / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / acetyltransferase activity / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / bone mineralization / mRNA Splicing - Minor Pathway Similarity search - Function Transcription factor TFIIE alpha subunit, C-terminal / C-terminal general transcription factor TFIIE alpha / TFIIH subunit Tfb4/GTF2H3 / Transcription factor Tfb4 / TFIIH C1-like domain / Ssl1-like / TFIIH subunit Ssl1/p44 / Ssl1-like / TFIIH C1-like domain / TFIIH C1-like domain ... Transcription factor TFIIE alpha subunit, C-terminal / C-terminal general transcription factor TFIIE alpha / TFIIH subunit Tfb4/GTF2H3 / Transcription factor Tfb4 / TFIIH C1-like domain / Ssl1-like / TFIIH subunit Ssl1/p44 / Ssl1-like / TFIIH C1-like domain / TFIIH C1-like domain / TFIIH p62 subunit, N-terminal / TFIIH subunit Tfb1/GTF2H1 / TFIIH p62 subunit, N-terminal domain / BSD domain / CyclinH/Ccl1 / BSD domain superfamily / BSD domain / BSD domain profile. / domain in transcription factors and synapse-associated proteins / RAD3/XPD family / Helicase XPB/Ssl2 / ERCC3/RAD25/XPB helicase, C-terminal domain / Helicase XPB/Ssl2, N-terminal domain / Helicase conserved C-terminal domain / ERCC3/RAD25/XPB C-terminal helicase / Helical and beta-bridge domain / Helical and beta-bridge domain / Transcription factor TFIIH subunit p52/Tfb2 / Transcription factor Tfb2, C-terminal domain / Transcription factor Tfb2 / Transcription factor Tfb2 (p52) C-terminal domain / Transcription factor TFIIE beta subunit, DNA-binding domain / TFIIH subunit TTDA/Tfb5 / Transcription initiation factor TFIIE, beta subunit / TFB5-like superfamily / Cyclin-dependent kinase 7 / TFA2, Winged helix domain 2 / TFIIE beta subunit core domain / Transcription factor TFIIH complex subunit Tfb5 / TFA2 Winged helix domain 2 / TFIIE beta central core DNA-binding domain profile. / Transcription factor TFIIH complex subunit Tfb5 / ATP-dependent helicase Rad3/Chl1-like / : / Helicase-like, DEXD box c2 type / DEAD2 / DEAD_2 / DEXDc2 / Helicase superfamily 1/2, DinG/Rad3-like / Cdk-activating kinase assembly factor MAT1/Tfb3 / Cdk-activating kinase assembly factor MAT1, centre / CDK-activating kinase assembly factor MAT1 / Zinc finger, C3HC4 type (RING finger) / HELICc2 / ATP-dependent helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain, DinG/Rad3-type / Helicase C-terminal domain / Superfamilies 1 and 2 helicase ATP-binding type-2 domain profile. / Transcription initiation factor IIE subunit alpha, N-terminal / Transcription factor TFE/TFIIEalpha HTH domain / TFIIEalpha/SarR/Rpc3 HTH domain / Transcription factor E / TFIIE alpha subunit / TFE/IIEalpha-type HTH domain profile. / Transcription initiation factor IIE / Transcription factor IIA, alpha/beta subunit / Cyclin, C-terminal domain 2 / Transcription factor IIA, alpha/beta subunit / Cyclin C-terminal domain / Transcription factor IIA, alpha/beta subunit / Transcription initiation factor IIA, gamma subunit / Transcription factor IIA, alpha-helical domain / Transcription factor IIA, beta-barrel / Transcription initiation factor IIA, gamma subunit, C-terminal / Transcription initiation factor IIA, gamma subunit, N-terminal / Transcription initiation factor IIA, gamma subunit, helical domain / Transcription initiation factor IIA, gamma subunit / Transcription initiation factor IIF, beta subunit / TFIIF beta subunit, HTH domain / TFIIF, beta subunit, N-terminal / TFIIF, beta subunit HTH domain / TFIIF, beta subunit N-terminus / Transcription initiation factor IIF, alpha subunit / Transcription initiation factor IIF, alpha subunit (TFIIF-alpha) / Transcription Factor IIF, Rap30/Rap74, interaction / Transcription factor TFIIB, cyclin-like domain / Transcription factor TFIIB, conserved site / Transcription factor TFIIB repeat / Transcription factor TFIIB repeat signature. / Cyclin/Cyclin-like subunit Ssn8 / Zinc finger TFIIB-type profile. / Transcription factor TFIIB / Zinc finger, TFIIB-type / Helicase/UvrB, N-terminal / Type III restriction enzyme, res subunit / TFIIB zinc-binding / TATA-box binding protein, eukaryotic / TATA-box binding protein / TATA-box binding protein, conserved site / Transcription factor TFIID (or TATA-binding protein, TBP) Similarity search - Domain/homology DNA-directed RNA polymerase II subunit RPB4 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerases I, II, and III subunit RPABC4 ... DNA-directed RNA polymerase II subunit RPB4 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerases I, II, and III subunit RPABC4 / DNA-directed RNA polymerases I, II, and III subunit RPABC1 / Histone H2B 1.1 / Histone H2A type 1 / General transcription factor IIF subunit 2 / General transcription and DNA repair factor IIH helicase subunit XPD / General transcription and DNA repair factor IIH helicase/translocase subunit XPB / TATA-box-binding protein / General transcription factor IIE subunit 1 / Transcription initiation factor IIE subunit beta / General transcription factor IIH subunit 1 / General transcription factor IIF subunit 1 / Cyclin-dependent kinase 7 / Cyclin-H / CDK-activating kinase assembly factor MAT1 / Transcription initiation factor IIA subunit 1 / Transcription initiation factor IIA subunit 2 / DNA-directed RNA polymerase II subunit RPB9 / Histone H4 / Histone H3.2 / Transcription initiation factor IIB / General transcription factor IIH subunit 2 / General transcription factor IIH subunit 3 / General transcription factor IIH subunit 5 / General transcription factor IIH subunit 4 Similarity search - ComponentBiological species Homo sapiens (human) / Sus scrofa (pig) / Xenopus laevis (African clawed frog) / unidentified adenovirusMethod single particle reconstruction / cryo EM / Resolution : 4.1 Å Details AuthorsAbril-Garrido J / Dienemann C / Grabbe F / Velychko T / Lidschreiber M / Wang H / Cramer P Funding support Germany, European Union, 2 items Details Hide detailsOrganization Grant number Country German Research Foundation (DFG) Germany European Research Council (ERC) European Union
CitationJournal : Mol Cell / Year : 2023Title : Structural basis of transcription reduction by a promoter-proximal +1 nucleosome.Authors : Julio Abril-Garrido / Christian Dienemann / Frauke Grabbe / Taras Velychko / Michael Lidschreiber / Haibo Wang / Patrick Cramer / Abstract : At active human genes, the +1 nucleosome is located downstream of the RNA polymerase II (RNA Pol II) pre-initiation complex (PIC). However, at inactive genes, the +1 nucleosome is found further ... At active human genes, the +1 nucleosome is located downstream of the RNA polymerase II (RNA Pol II) pre-initiation complex (PIC). However, at inactive genes, the +1 nucleosome is found further upstream, at a promoter-proximal location. Here, we establish a model system to show that a promoter-proximal +1 nucleosome can reduce RNA synthesis in vivo and in vitro, and we analyze its structural basis. We find that the PIC assembles normally when the edge of the +1 nucleosome is located 18 base pairs (bp) downstream of the transcription start site (TSS). However, when the nucleosome edge is located further upstream, only 10 bp downstream of the TSS, the PIC adopts an inhibited state. The transcription factor IIH (TFIIH) shows a closed conformation and its subunit XPB contacts DNA with only one of its two ATPase lobes, inconsistent with DNA opening. These results provide a mechanism for nucleosome-dependent regulation of transcription initiation. History Deposition Dec 14, 2022 - Header (metadata) release May 3, 2023 - Map release May 3, 2023 - Update Jul 24, 2024 - Current status Jul 24, 2024 Processing site : PDBe / Status : Released
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