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- EMDB-0675: RNA polymerase II elongation complex bound with Spt4/5 and foreig... -
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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-0675 | |||||||||||||||||||||
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Title | RNA polymerase II elongation complex bound with Spt4/5 and foreign DNA, stalled at SHL(-1) of the nucleosome (tilted conformation) | |||||||||||||||||||||
![]() | Overall reconstruction (before postprocessing) | |||||||||||||||||||||
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![]() | nucleosome / chromatin / RNA polymerase / TRANSCRIPTION / TRANSCRIPTION-RNA-DNA complex | |||||||||||||||||||||
Function / homology | ![]() regulation of septum digestion after cytokinesis / siRNA-mediated pericentric heterochromatin formation / negative regulation of chromosome condensation / DSIF complex / Barr body / regulation of centromere complex assembly / chromatin-protein adaptor activity / RPB4-RPB7 complex / pericentric heterochromatin formation / inner kinetochore ...regulation of septum digestion after cytokinesis / siRNA-mediated pericentric heterochromatin formation / negative regulation of chromosome condensation / DSIF complex / Barr body / regulation of centromere complex assembly / chromatin-protein adaptor activity / RPB4-RPB7 complex / pericentric heterochromatin formation / inner kinetochore / transcription elongation factor activity / muscle cell differentiation / oocyte maturation / nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / termination of RNA polymerase II transcription / transcription elongation-coupled chromatin remodeling / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / termination of RNA polymerase III transcription / nucleus organization / termination of RNA polymerase I transcription / transcription initiation at RNA polymerase III promoter / RNA polymerase II complex binding / transcription initiation at RNA polymerase I promoter / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / positive regulation of translational initiation / spermatid development / chromosome, centromeric region / negative regulation of tumor necrosis factor-mediated signaling pathway / single fertilization / transcription elongation by RNA polymerase I / tRNA transcription by RNA polymerase III / RNA polymerase I complex / RNA polymerase III complex / subtelomeric heterochromatin formation / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / RNA polymerase II core promoter sequence-specific DNA binding / RNA polymerase II, core complex / pericentric heterochromatin / transcription-coupled nucleotide-excision repair / nucleosomal DNA binding / Replacement of protamines by nucleosomes in the male pronucleus / CENP-A containing nucleosome / Packaging Of Telomere Ends / translation initiation factor binding / 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 / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / embryo implantation / Inhibition of DNA recombination at telomere / telomere organization / Meiotic synapsis / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / SUMOylation of chromatin organization proteins / DNA methylation / Condensation of Prophase Chromosomes / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / innate immune response in mucosa / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / regulation of DNA-templated transcription elongation / PRC2 methylates histones and DNA / : / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / transcription initiation at RNA polymerase II promoter / HDACs deacetylate histones / RNA Polymerase I Promoter Escape / Nonhomologous End-Joining (NHEJ) / transcription elongation by RNA polymerase II / lipopolysaccharide binding / Transcriptional regulation by small RNAs / P-body / : / : / Formation of the beta-catenin:TCF transactivating complex / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / DNA-directed RNA polymerase activity / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / G2/M DNA damage checkpoint / NoRC negatively regulates rRNA expression / HDMs demethylate histones / multicellular organism growth / DNA Damage/Telomere Stress Induced Senescence / B-WICH complex positively regulates rRNA expression / Meiotic recombination / PKMTs methylate histone lysines / ribonucleoside binding / Pre-NOTCH Transcription and Translation / Metalloprotease DUBs / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / HCMV Early Events Similarity search - Function | |||||||||||||||||||||
Biological species | ![]() ![]() ![]() ![]() | |||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.7 Å | |||||||||||||||||||||
![]() | Ehara H / Kujirai T | |||||||||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural insight into nucleosome transcription by RNA polymerase II with elongation factors. Authors: Haruhiko Ehara / Tomoya Kujirai / Yuka Fujino / Mikako Shirouzu / Hitoshi Kurumizaka / Shun-Ichi Sekine / ![]() Abstract: RNA polymerase II (RNAPII) transcribes chromosomal DNA that contains multiple nucleosomes. The nucleosome forms transcriptional barriers, and nucleosomal transcription requires several additional ...RNA polymerase II (RNAPII) transcribes chromosomal DNA that contains multiple nucleosomes. The nucleosome forms transcriptional barriers, and nucleosomal transcription requires several additional factors in vivo. We demonstrate that the transcription elongation factors Elf1 and Spt4/5 cooperatively lower the barriers and increase the RNAPII processivity in the nucleosome. The cryo-electron microscopy structures of the nucleosome-transcribing RNAPII elongation complexes (ECs) reveal that Elf1 and Spt4/5 reshape the EC downstream edge and intervene between RNAPII and the nucleosome. They facilitate RNAPII progression through superhelical location SHL(-1) by adjusting the nucleosome in favor of the forward progression. They suppress pausing at SHL(-5) by preventing the stable RNAPII-nucleosome interaction. Thus, the EC overcomes the nucleosomal barriers while providing a platform for various chromatin functions. | |||||||||||||||||||||
History |
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Structure visualization
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 40.7 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 44.2 KB 44.2 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 8.6 KB | Display | ![]() |
Images | ![]() | 120.5 KB | ||
Filedesc metadata | ![]() | 11.8 KB | ||
Others | ![]() ![]() | 40.7 MB 48.3 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 568.1 KB | Display | ![]() |
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Full document | ![]() | 567.7 KB | Display | |
Data in XML | ![]() | 10.5 KB | Display | |
Data in CIF | ![]() | 13.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6j50MC ![]() 0671C ![]() 0672C ![]() 0673C ![]() 0674C ![]() 0676C ![]() 9713C ![]() 6ir9C ![]() 6j4wC ![]() 6j4xC ![]() 6j4yC ![]() 6j4zC ![]() 6j51C M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
File | ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | Overall reconstruction (before postprocessing) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.49 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Additional map: RNAP reconstruction
File | emd_0675_additional_1.map | ||||||||||||
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Annotation | RNAP reconstruction | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: Nucleosome reconstruction (postprocessed)
File | emd_0675_additional_2.map | ||||||||||||
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Annotation | Nucleosome reconstruction (postprocessed) | ||||||||||||
Projections & Slices |
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Density Histograms |
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Sample components
+Entire : RNA polymerase II elongation complex bound with Spt4/5 and foreig...
+Supramolecule #1: RNA polymerase II elongation complex bound with Spt4/5 and foreig...
+Macromolecule #1: DNA-directed RNA polymerase subunit
+Macromolecule #2: DNA-directed RNA polymerase subunit beta
+Macromolecule #3: RNA polymerase II third largest subunit B44, part of central core
+Macromolecule #4: RNA polymerase II subunit B32
+Macromolecule #5: RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III
+Macromolecule #6: RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III
+Macromolecule #7: RNA polymerase II subunit
+Macromolecule #8: DNA-directed RNA polymerases I, II, and III subunit RPABC3
+Macromolecule #9: DNA-directed RNA polymerase subunit
+Macromolecule #10: RNA polymerase subunit ABC10-beta, common to RNA polymerases I, I...
+Macromolecule #11: RNA polymerase II subunit B12.5
+Macromolecule #12: RNA polymerase subunit ABC10-alpha
+Macromolecule #16: Transcription elongation factor SPT4
+Macromolecule #17: Protein that forms a complex with Spt4p
+Macromolecule #18: Histone H3.3
+Macromolecule #19: Histone H4
+Macromolecule #20: Histone H2A type 1-B/E
+Macromolecule #21: Histone H2B type 1-J
+Macromolecule #13: RNA (5'-R(P*GP*CP*CP*UP*GP*GP*UP*GP*UP*CP*UP*UP*GP*GP*GP*U)-3')
+Macromolecule #14: DNA (198-MER)
+Macromolecule #15: DNA (198-MER)
+Macromolecule #22: DNA (41-MER)
+Macromolecule #23: DNA (41-MER)
+Macromolecule #24: ZINC ION
+Macromolecule #25: MAGNESIUM ION
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TECNAI ARCTICA |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: SUPER-RESOLUTION / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 200 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |