+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-38471 | |||||||||
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Title | Post-translocated Pol IV transcription elongation complex | |||||||||
Map data | ||||||||||
Sample |
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Keywords | TRANSCRIPTION/DNA/RNA / elongation / Pol IV / RNA polymerase / TRANSCRIPTION-DNA-RNA complex | |||||||||
Function / homology | Function and homology information stomatal complex patterning / siRNA-mediated long-distance post-transcriptional gene silencing / RNA polymerase IV complex / RNA polymerase V complex / transposable element silencing by siRNA-mediated heterochromatin formation / gene silencing by siRNA-directed DNA methylation / stomatal complex development / siRNA transcription / DNA/RNA hybrid binding / regulatory ncRNA-mediated post-transcriptional gene silencing ...stomatal complex patterning / siRNA-mediated long-distance post-transcriptional gene silencing / RNA polymerase IV complex / RNA polymerase V complex / transposable element silencing by siRNA-mediated heterochromatin formation / gene silencing by siRNA-directed DNA methylation / stomatal complex development / siRNA transcription / DNA/RNA hybrid binding / regulatory ncRNA-mediated post-transcriptional gene silencing / siRNA processing / regulatory ncRNA-mediated gene silencing / RNA polymerase complex / RNA polymerase II activity / regulation of immune response / defense response to fungus / RNA polymerase II, core complex / heterochromatin / DNA-templated transcription initiation / ribonucleoside binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / transcription by RNA polymerase II / nucleic acid binding / single-stranded RNA binding / protein dimerization activity / RNA-directed RNA polymerase / RNA-dependent RNA polymerase activity / nucleotide binding / DNA-templated transcription / nucleolus / DNA binding / zinc ion binding / nucleoplasm / nucleus / metal ion binding / cytoplasm Similarity search - Function | |||||||||
Biological species | Arabidopsis thaliana (thale cress) / synthetic construct (others) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||
Authors | Huang K / Fang CL / Zhang Y | |||||||||
Funding support | China, 1 items
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Citation | Journal: To Be Published Title: Transcription of the Plant RNA polymerase IV is prone to backtracking Authors: Huang K / Fang CL / Zhang Y | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_38471.map.gz | 45.5 MB | EMDB map data format | |
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Header (meta data) | emd-38471-v30.xml emd-38471.xml | 31.3 KB 31.3 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_38471_fsc.xml | 9.5 KB | Display | FSC data file |
Images | emd_38471.png | 76.8 KB | ||
Filedesc metadata | emd-38471.cif.gz | 9.9 KB | ||
Others | emd_38471_half_map_1.map.gz emd_38471_half_map_2.map.gz | 84.6 MB 84.6 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-38471 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-38471 | HTTPS FTP |
-Validation report
Summary document | emd_38471_validation.pdf.gz | 892 KB | Display | EMDB validaton report |
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Full document | emd_38471_full_validation.pdf.gz | 891.6 KB | Display | |
Data in XML | emd_38471_validation.xml.gz | 17.9 KB | Display | |
Data in CIF | emd_38471_validation.cif.gz | 23 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-38471 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-38471 | HTTPS FTP |
-Related structure data
Related structure data | 8xmcMC 8xmbC 8xmdC 8xmeC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_38471.map.gz / Format: CCP4 / Size: 91.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.1 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #2
File | emd_38471_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_38471_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Sample components
+Entire : Post-translocated Pol IV transcription elongation complex
+Supramolecule #1: Post-translocated Pol IV transcription elongation complex
+Macromolecule #1: DNA-directed RNA polymerase IV subunit 1
+Macromolecule #2: DNA-directed RNA polymerases IV and V subunit 2
+Macromolecule #3: DNA-directed RNA polymerases II, IV and V subunit 3
+Macromolecule #4: DNA-directed RNA polymerases IV and V subunit 4
+Macromolecule #5: DNA-directed RNA polymerases II and IV subunit 5A
+Macromolecule #6: DNA-directed RNA polymerases II, IV and V subunit 6A
+Macromolecule #7: DNA-directed RNA polymerase IV subunit 7
+Macromolecule #8: DNA-directed RNA polymerases II, IV and V subunit 8B
+Macromolecule #9: DNA-directed RNA polymerases II, IV and V subunit 9A
+Macromolecule #10: DNA-directed RNA polymerases II, IV and V subunit 10
+Macromolecule #11: DNA-directed RNA polymerases II, IV and V subunit 11
+Macromolecule #12: DNA-directed RNA polymerases II, IV and V subunit 12
+Macromolecule #13: RNA-dependent RNA polymerase 2
+Macromolecule #14: Non-template DNA
+Macromolecule #16: Template DNA
+Macromolecule #15: RNA
+Macromolecule #17: ZINC ION
+Macromolecule #18: MAGNESIUM ION
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 1.2 mg/mL |
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Buffer | pH: 7.5 |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.2 µm / Nominal defocus min: 1.2 µm |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |