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- EMDB-38607: RNA polymerase II elongation complex with DSIF, SPT6, and ELOF1 t... -
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Basic information
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Title | RNA polymerase II elongation complex with DSIF, SPT6, and ELOF1 transcribing genomic DNA extracted from human nuclei | |||||||||||||||||||||||||||||||||
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![]() | nucleus / TRANSCRIPTION-RNA-DNA COMPLEX | |||||||||||||||||||||||||||||||||
Function / homology | ![]() microfibril binding / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / RNA Polymerase III Chain Elongation / RNA Polymerase III Transcription Termination / DSIF complex / regulation of transcription by RNA polymerase I / regulation of transcription elongation by RNA polymerase II / RPAP3/R2TP/prefoldin-like complex ...microfibril binding / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / RNA Polymerase III Chain Elongation / RNA Polymerase III Transcription Termination / DSIF complex / regulation of transcription by RNA polymerase I / regulation of transcription elongation by RNA polymerase II / RPAP3/R2TP/prefoldin-like complex / nucleosome organization / 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 / Cytosolic sensors of pathogen-associated DNA / blastocyst formation / RNA Polymerase III Abortive And Retractive Initiation / positive regulation of DNA-templated transcription, elongation / Abortive elongation of HIV-1 transcript in the absence of Tat / RNA Polymerase I Transcription Termination / FGFR2 alternative splicing / MicroRNA (miRNA) biogenesis / Viral Messenger RNA Synthesis / LRR domain binding / Signaling by FGFR2 IIIa TM / transcription elongation-coupled chromatin remodeling / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / 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 / mRNA Capping / mRNA Splicing - Minor Pathway / PIWI-interacting RNA (piRNA) biogenesis / RNA polymerase II complex binding / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / RNA Polymerase I Transcription Initiation / nuclear-transcribed mRNA catabolic process / Processing of Capped Intron-Containing Pre-mRNA / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / positive regulation of translational initiation / negative regulation of transcription elongation by RNA polymerase II / positive regulation of macroautophagy / transcription by RNA polymerase III / RNA polymerase II transcribes snRNA genes / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / mRNA transport / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / RNA polymerase I complex / Formation of HIV elongation complex in the absence of HIV Tat / transcription elongation by RNA polymerase I / RNA polymerase III complex / RNA polymerase II, core complex / nucleosome binding / tRNA transcription by RNA polymerase III / RNA Polymerase II Transcription Elongation / transcription by RNA polymerase I / Formation of RNA Pol II elongation complex / translation initiation factor binding / transcription-coupled nucleotide-excision repair / RNA Polymerase II Pre-transcription Events / Inhibition of DNA recombination at telomere / mRNA Splicing - Major Pathway / RNA splicing / positive regulation of RNA splicing / transcription elongation factor complex / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / RNA Polymerase I Promoter Escape / transcription elongation by RNA polymerase II / P-body / promoter-specific chromatin binding / Transcriptional regulation by small RNAs / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / positive regulation of transcription elongation by RNA polymerase II / Formation of TC-NER Pre-Incision Complex / DNA-templated transcription termination / protein-DNA complex / NoRC negatively regulates rRNA expression / B-WICH complex positively regulates rRNA expression / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / ribonucleoside binding / kinase binding / Activation of anterior HOX genes in hindbrain development during early embryogenesis / fibrillar center / mRNA processing / DNA-directed RNA polymerase / DNA-directed RNA polymerase activity / single-stranded DNA binding Similarity search - Function | |||||||||||||||||||||||||||||||||
Biological species | ![]() | |||||||||||||||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.13 Å | |||||||||||||||||||||||||||||||||
![]() | Kujirai T / Kato J / Yamamoto K / Hirai S / Negishi L / Ogasawara M / Takizawa Y / Kurumizaka H | |||||||||||||||||||||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Multiple structures of RNA polymerase II isolated from human nuclei by ChIP-CryoEM analysis. Authors: Tomoya Kujirai / Junko Kato / Kyoka Yamamoto / Seiya Hirai / Takeru Fujii / Kazumitsu Maehara / Akihito Harada / Lumi Negishi / Mitsuo Ogasawara / Yuki Yamaguchi / Yasuyuki Ohkawa / ...Authors: Tomoya Kujirai / Junko Kato / Kyoka Yamamoto / Seiya Hirai / Takeru Fujii / Kazumitsu Maehara / Akihito Harada / Lumi Negishi / Mitsuo Ogasawara / Yuki Yamaguchi / Yasuyuki Ohkawa / Yoshimasa Takizawa / Hitoshi Kurumizaka / ![]() Abstract: RNA polymerase II (RNAPII) is a central transcription enzyme that exists as multiple forms with or without accessory factors, and transcribes the genomic DNA packaged in chromatin. To understand how ...RNA polymerase II (RNAPII) is a central transcription enzyme that exists as multiple forms with or without accessory factors, and transcribes the genomic DNA packaged in chromatin. To understand how RNAPII functions in the human genome, we isolate transcribing RNAPII complexes from human nuclei by chromatin immunopurification, and determine the cryo-electron microscopy structures of RNAPII elongation complexes (ECs) associated with genomic DNA in distinct forms, without or with the elongation factors SPT4/5, ELOF1, and SPT6. This ChIP-cryoEM method also reveals the two EC-nucleosome complexes corresponding nucleosome disassembly/reassembly processes. In the structure of EC-downstream nucleosome, EC paused at superhelical location (SHL) -5 in the nucleosome, suggesting that SHL(-5) pausing occurs in a sequence-independent manner during nucleosome disassembly. In the structure of the EC-upstream nucleosome, EC directly contacts the nucleosome through the nucleosomal DNA-RPB4/7 stalk and the H2A-H2B dimer-RPB2 wall interactions, suggesting that EC may be paused during nucleosome reassembly. These representative EC structures transcribing the human genome provide mechanistic insights into understanding RNAPII transcription on chromatin. | |||||||||||||||||||||||||||||||||
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 16.2 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 45.3 KB 45.3 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 12.7 KB | Display | ![]() |
Images | ![]() | 80.6 KB | ||
Filedesc metadata | ![]() | 12.4 KB | ||
Others | ![]() ![]() ![]() | 8.1 MB 140.6 MB 140.5 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 817.4 KB | Display | ![]() |
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Full document | ![]() | 816.9 KB | Display | |
Data in XML | ![]() | 20.3 KB | Display | |
Data in CIF | ![]() | 26.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8xrmMC ![]() 8xrjC ![]() 8xsoC ![]() 8xvsC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Additional map: RPB4/7 stalk-SPT5-SPT6 reconstruction
File | emd_38607_additional_1.map | ||||||||||||
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Annotation | RPB4/7 stalk-SPT5-SPT6 reconstruction | ||||||||||||
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Density Histograms |
-Half map: #2
File | emd_38607_half_map_1.map | ||||||||||||
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Density Histograms |
-Half map: #1
File | emd_38607_half_map_2.map | ||||||||||||
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Density Histograms |
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Sample components
+Entire : RNA polymerase II complexes isolated from HeLa cell nuclei
+Supramolecule #1: RNA polymerase II complexes isolated from HeLa cell nuclei
+Macromolecule #1: DNA-directed RNA polymerase II subunit RPB1
+Macromolecule #2: DNA-directed RNA polymerase II subunit RPB2
+Macromolecule #3: DNA-directed RNA polymerase II subunit RPB3
+Macromolecule #4: DNA-directed RNA polymerase II subunit RPB4
+Macromolecule #5: DNA-directed RNA polymerases I, II, and III subunit RPABC1
+Macromolecule #6: DNA-directed RNA polymerases I, II, and III subunit RPABC2
+Macromolecule #7: DNA-directed RNA polymerase II subunit RPB7
+Macromolecule #8: DNA-directed RNA polymerases I, II, and III subunit RPABC3
+Macromolecule #9: DNA-directed RNA polymerase II subunit RPB9
+Macromolecule #10: DNA-directed RNA polymerases I, II, and III subunit RPABC5
+Macromolecule #11: DNA-directed RNA polymerase II subunit RPB11-a
+Macromolecule #12: DNA-directed RNA polymerases I, II, and III subunit RPABC4
+Macromolecule #13: Transcription elongation factor SPT6
+Macromolecule #16: Transcription elongation factor 1 homolog
+Macromolecule #18: Transcription elongation factor SPT4
+Macromolecule #19: Transcription elongation factor SPT5
+Macromolecule #14: DNA
+Macromolecule #17: DNA
+Macromolecule #15: RNA
+Macromolecule #20: ZINC ION
+Macromolecule #21: 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 | TFS KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |