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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex | |||||||||
![]() | H7N9 cap-snatching pre-cleavage complex consensus | |||||||||
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![]() | Influenza virus / influenza A / cap-snatching / transcription / VIRUS | |||||||||
Function / homology | ![]() negative regulation of DNA-templated transcription, elongation / DSIF complex / regulation of transcription elongation by RNA polymerase II / 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 ...negative regulation of DNA-templated transcription, elongation / DSIF complex / regulation of transcription elongation by RNA polymerase II / 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 / positive regulation of DNA-templated transcription, elongation / Abortive elongation of HIV-1 transcript in the absence of Tat / 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 / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / cap snatching / viral transcription / RNA polymerase II complex binding / negative regulation of transcription elongation by RNA polymerase II / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / positive regulation of macroautophagy / RNA polymerase II transcribes snRNA genes / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / 7-methylguanosine mRNA capping / host cell mitochondrion / transcription by RNA polymerase III / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / transcription by RNA polymerase I / RNA polymerase I complex / transcription elongation by RNA polymerase I / RNA polymerase III complex / Formation of HIV elongation complex in the absence of HIV Tat / transcription-coupled nucleotide-excision repair / core promoter sequence-specific DNA binding / RNA polymerase II, core complex / tRNA transcription by RNA polymerase III / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / translation initiation factor binding / RNA Polymerase II Pre-transcription Events / DNA-directed RNA polymerase complex / transcription initiation at RNA polymerase II promoter / TP53 Regulates Transcription of DNA Repair Genes / DNA-templated transcription initiation / transcription elongation by RNA polymerase II / DNA-directed RNA polymerase activity / euchromatin / : / ribonucleoside binding / virion component / fibrillar center / DNA-directed RNA polymerase / endonuclease activity / nucleic acid binding / transcription by RNA polymerase II / Hydrolases; Acting on ester bonds / host cell cytoplasm / protein dimerization activity / nuclear speck / symbiont-mediated suppression of host gene expression / protein heterodimerization activity / viral translational frameshifting / RNA-directed RNA polymerase / viral RNA genome replication / RNA-directed RNA polymerase activity / nucleotide binding / mRNA binding / DNA-templated transcription / chromatin binding / regulation of DNA-templated transcription / nucleolus / host cell nucleus / enzyme binding / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / mitochondrion / DNA binding / RNA binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.3 Å | |||||||||
![]() | Rotsch AH / Li D / Dienemann C / Cusack S / Cramer P | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Mechanism of Co-Transcriptional Cap-Snatching by Influenza Polymerase Authors: Rotsch AH / Li D / Dupont M / Krischuns T / Oberthuer C / Stelfox A / Lukarska M / Fianu I / Lidschreiber M / Naffakh N / Dienemann C / Cusack S / Cramer P | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 271.3 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 71.1 KB 71.1 KB | Display Display | ![]() |
Images | ![]() | 69.6 KB | ||
Masks | ![]() ![]() ![]() | 343 MB 343 MB 343 MB | ![]() | |
Filedesc metadata | ![]() | 13.9 KB | ||
Others | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 273.8 MB 318.9 MB 315.6 MB 275.4 MB 275.3 MB 316.4 MB 273.4 MB 274.9 MB 274.8 MB 274.4 MB 274.6 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 987.9 KB | Display | ![]() |
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Full document | ![]() | 987.5 KB | Display | |
Data in XML | ![]() | 17.1 KB | Display | |
Data in CIF | ![]() | 20.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 9fyxMC ![]() 9g0aC 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
File | ![]() | ||||||||||||||||||||||||||||||||||||
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Annotation | H7N9 cap-snatching pre-cleavage complex consensus | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.05 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
+Mask #1
+Mask #2
+Mask #3
+Additional map: H7N9 cap-snatching pre-cleavage complex Pol II focussed refinement
+Additional map: H7N9 cap-snatching pre-cleavage complex consensus, post processed
+Additional map: H7N9 cap-snatching pre-cleavage complex Pol II focussed refinement,...
+Additional map: H7N9 cap-snatching pre-cleavage complex Pol II focussed refinement,...
+Additional map: H7N9 cap-snatching pre-cleavage complex Pol II focussed refinement,...
+Additional map: H7N9 cap-snatching pre-cleavage complex FluPol focussed refinement, post...
+Additional map: H7N9 cap-snatching pre-cleavage complex FluPol focussed refinement
+Additional map: H7N9 cap-snatching pre-cleavage complex FluPol focussed refinement, Halfmap...
+Additional map: H7N9 cap-snatching pre-cleavage complex FluPol focussed refinement, Halfmap...
+Half map: H7N9 cap-snatching pre-cleavage complex consensus, half map 1
+Half map: H7N9 cap-snatching pre-cleavage complex consensus, half map 2
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Sample components
+Entire : Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex
+Supramolecule #1: Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex
+Supramolecule #2: Transcription elongation factors SPT4 and SPT5
+Supramolecule #3: RNA
+Supramolecule #4: Influenza virus RNA-dependent RNA polymerase
+Supramolecule #5: DNA
+Supramolecule #6: Human RNA polymerase II
+Macromolecule #1: RNA polymerase II subunit D
+Macromolecule #2: DNA-directed RNA polymerase II subunit E
+Macromolecule #3: DNA-directed RNA polymerases I, II, and III subunit RPABC2
+Macromolecule #4: DNA-directed RNA polymerase subunit
+Macromolecule #5: DNA-directed RNA polymerases I, II, and III subunit RPABC3
+Macromolecule #6: DNA-directed RNA polymerase II subunit RPB9
+Macromolecule #7: DNA-directed RNA polymerases I, II, and III subunit RPABC5
+Macromolecule #8: DNA-directed RNA polymerase II subunit RPB11-a
+Macromolecule #9: RNA polymerase II, I and III subunit K
+Macromolecule #13: Transcription elongation factor SPT4
+Macromolecule #14: Transcription elongation factor SPT5
+Macromolecule #15: DNA-directed RNA polymerase subunit
+Macromolecule #16: DNA-directed RNA polymerase subunit beta
+Macromolecule #17: DNA-directed RNA polymerase II subunit RPB3
+Macromolecule #18: Polymerase acidic protein
+Macromolecule #19: RNA-directed RNA polymerase catalytic subunit
+Macromolecule #20: Polymerase basic protein 2
+Macromolecule #23: Likely SPT5 KOWx4-KOW5 linker, register unclear
+Macromolecule #10: non-template DNA (43-mer)
+Macromolecule #12: Template DNA (43-MER)
+Macromolecule #11: cap(1)-RNA (35-MER)
+Macromolecule #21: 3' vRNA
+Macromolecule #22: 5'-vRNA
+Macromolecule #24: ZINC ION
+Macromolecule #25: 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-(2'-O-METHYL)-GUANOSINE
+Macromolecule #26: MAGNESIUM ION
+Macromolecule #27: PHOSPHATE 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: 8 Details: 20 mM BICINE pH 8.0 150 mM NaCl 0.1 mM MgCl2 4% glycerol |
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Vitrification | Cryogen name: ETHANE / Chamber humidity: 95 % / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
Microscope | TFS KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average exposure time: 1.95 sec. / Average electron dose: 39.94 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.2 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |