[English] 日本語
Yorodumi- EMDB-72646: Escherichia coli transcription-translation loosely coupled comple... -
+
Open data
-
Basic information
| Entry | ![]() | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Escherichia coli transcription-translation loosely coupled complex (TTC-LC^walked) containing mRNA with a 39 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site | |||||||||
Map data | ||||||||||
Sample |
| |||||||||
Keywords | Transcription-translation coupled complex / TRANSCRIPTION / TRANSLATION / RIBOSOME-TRANSFERASE-DNA-RNA complex | |||||||||
| Function / homology | Function and homology informationDNA-templated transcription elongation / RNA polymerase complex / stringent response / submerged biofilm formation / negative regulation of cytoplasmic translational initiation / cellular response to cell envelope stress / regulation of DNA-templated transcription initiation / bacterial-type flagellum assembly / bacterial-type RNA polymerase core enzyme binding / cytosolic DNA-directed RNA polymerase complex ...DNA-templated transcription elongation / RNA polymerase complex / stringent response / submerged biofilm formation / negative regulation of cytoplasmic translational initiation / cellular response to cell envelope stress / regulation of DNA-templated transcription initiation / bacterial-type flagellum assembly / bacterial-type RNA polymerase core enzyme binding / cytosolic DNA-directed RNA polymerase complex / misfolded RNA binding / Group I intron splicing / RNA folding / bacterial-type flagellum-dependent cell motility / nitrate assimilation / translational termination / transcriptional attenuation / endoribonuclease inhibitor activity / positive regulation of ribosome biogenesis / RNA-binding transcription regulator activity / negative regulation of cytoplasmic translation / DnaA-L2 complex / translation repressor activity / negative regulation of translational initiation / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / regulation of DNA-templated transcription elongation / positive regulation of RNA splicing / transcription elongation factor complex / cytosolic ribosome assembly / ribosome assembly / assembly of large subunit precursor of preribosome / DNA-directed RNA polymerase complex / transcription antitermination / DNA-templated transcription initiation / cell motility / translational initiation / regulation of cell growth / DNA-templated transcription termination / response to radiation / maintenance of translational fidelity / ribonucleoside binding / mRNA 5'-UTR binding / DNA-directed RNA polymerase / DNA-directed RNA polymerase activity / large ribosomal subunit / transferase activity / ribosomal small subunit assembly / response to heat / ribosome binding / ribosomal small subunit biogenesis / 5S rRNA binding / protein-containing complex assembly / ribosomal large subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / intracellular iron ion homeostasis / cytoplasmic translation / tRNA binding / protein dimerization activity / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / DNA-binding transcription factor activity / ribonucleoprotein complex / nucleotide binding / response to antibiotic / negative regulation of DNA-templated transcription / mRNA binding / DNA-templated transcription / magnesium ion binding / DNA binding / RNA binding / zinc ion binding / membrane / cytoplasm / cytosol Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.2 Å | |||||||||
Authors | Shandilya S / Wang C / Molodtsov V / Ebright RH | |||||||||
| Funding support | United States, 1 items
| |||||||||
Citation | Journal: To Be PublishedTitle: Structural basis of long-range transcription-translation coupling. Authors: Molodtsov V / Wang C / Ebright RH | |||||||||
| History |
|
-
Structure visualization
| Supplemental images |
|---|
-
Downloads & links
-EMDB archive
| Map data | emd_72646.map.gz | 404.5 MB | EMDB map data format | |
|---|---|---|---|---|
| Header (meta data) | emd-72646-v30.xml emd-72646.xml | 84.2 KB 84.2 KB | Display Display | EMDB header |
| Images | emd_72646.png | 57.6 KB | ||
| Filedesc metadata | emd-72646.cif.gz | 18.2 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-72646 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-72646 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9y79MC ![]() 72553 M: atomic model generated by this map C: citing same article ( |
|---|---|
| Similar structure data | Similarity search - Function & homology F&H Search |
-
Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
|---|---|
| Related items in Molecule of the Month |
-
Map
| File | Download / File: emd_72646.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.302 Å | ||||||||||||||||||||||||||||||||||||
| Density |
| ||||||||||||||||||||||||||||||||||||
| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
|
-Supplemental data
-
Sample components
+Entire : Transcription-Translation coupled complex
+Supramolecule #1: Transcription-Translation coupled complex
+Macromolecule #1: Ribosomal protein L21
+Macromolecule #2: 50S ribosomal protein L22
+Macromolecule #3: 50S ribosomal protein L23
+Macromolecule #4: 50S ribosomal protein L24
+Macromolecule #5: Large ribosomal subunit protein bL25
+Macromolecule #9: 50S ribosomal protein L10
+Macromolecule #11: DNA-directed RNA polymerase subunit beta
+Macromolecule #12: DNA-directed RNA polymerase subunit alpha
+Macromolecule #13: DNA-directed RNA polymerase subunit beta'
+Macromolecule #14: DNA-directed RNA polymerase subunit omega
+Macromolecule #15: Transcription termination/antitermination protein NusA
+Macromolecule #16: Small ribosomal subunit protein bS18
+Macromolecule #18: Small ribosomal subunit protein bS20
+Macromolecule #19: Small ribosomal subunit protein bS21
+Macromolecule #20: 30S ribosomal protein S2
+Macromolecule #21: Small ribosomal subunit protein bS1
+Macromolecule #22: 30S ribosomal protein S3
+Macromolecule #23: Small ribosomal subunit protein uS4
+Macromolecule #24: Small ribosomal subunit protein uS5
+Macromolecule #25: Small ribosomal subunit protein bS6
+Macromolecule #26: Small ribosomal subunit protein uS7
+Macromolecule #27: Small ribosomal subunit protein uS8
+Macromolecule #28: Transcription termination/antitermination protein NusG
+Macromolecule #29: Small ribosomal subunit protein uS9
+Macromolecule #30: Small ribosomal subunit protein uS10
+Macromolecule #31: 30S ribosomal protein S11
+Macromolecule #32: 30S ribosomal protein S12
+Macromolecule #33: Small ribosomal subunit protein uS14
+Macromolecule #34: Small ribosomal subunit protein uS15
+Macromolecule #35: Small ribosomal subunit protein bS16
+Macromolecule #36: Small ribosomal subunit protein uS17
+Macromolecule #37: Small ribosomal subunit protein uS19
+Macromolecule #38: Small ribosomal subunit protein uS13
+Macromolecule #39: 50S ribosomal protein L11
+Macromolecule #40: Large ribosomal subunit protein bL12
+Macromolecule #42: 50S ribosomal protein L27
+Macromolecule #43: 50S ribosomal protein L28
+Macromolecule #45: Large ribosomal subunit protein uL29
+Macromolecule #46: 50S ribosomal protein L30
+Macromolecule #47: 50S ribosomal protein L31
+Macromolecule #48: 50S ribosomal protein L2
+Macromolecule #49: 50S ribosomal protein L32
+Macromolecule #50: 50S ribosomal protein L3
+Macromolecule #51: 50S ribosomal protein L33
+Macromolecule #52: Large ribosomal subunit protein uL4
+Macromolecule #53: 50S ribosomal protein L34
+Macromolecule #54: Large ribosomal subunit protein uL5
+Macromolecule #55: 50S ribosomal protein L35
+Macromolecule #56: Large ribosomal subunit protein uL6
+Macromolecule #57: 50S ribosomal protein L36
+Macromolecule #58: Large ribosomal subunit protein bL9
+Macromolecule #59: Large ribosomal subunit protein uL13
+Macromolecule #60: Large ribosomal subunit protein uL14
+Macromolecule #61: Large ribosomal subunit protein uL15
+Macromolecule #62: 50S ribosomal protein L16
+Macromolecule #63: Large ribosomal subunit protein bL17
+Macromolecule #64: Large ribosomal subunit protein uL18
+Macromolecule #65: Large ribosomal subunit protein bL19
+Macromolecule #66: 50S ribosomal protein L20
+Macromolecule #6: NT DNA
+Macromolecule #7: T DNA
+Macromolecule #8: mRNA with 39 nt long spacer
+Macromolecule #10: E-site and P-site tRNA (fMet)
+Macromolecule #17: 16S rRNA
+Macromolecule #41: 23S rRNA
+Macromolecule #44: 5S rRNA
+Macromolecule #67: MAGNESIUM ION
+Macromolecule #68: ZINC ION
-Experimental details
-Structure determination
| Method | cryo EM |
|---|---|
Processing | single particle reconstruction |
| Aggregation state | particle |
-
Sample preparation
| Buffer | pH: 7.5 |
|---|---|
| Grid | Model: Quantifoil R2/1 / Material: COPPER / Mesh: 200 |
| Vitrification | Cryogen name: ETHANE |
-
Electron microscopy
| Microscope | TFS KRIOS |
|---|---|
| Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | C2 aperture diameter: 50.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 130000 |
| Sample stage | Cooling holder cryogen: NITROGEN |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
Movie
Controller
About Yorodumi



Keywords
Authors
United States, 1 items
Citation















Z (Sec.)
Y (Row.)
X (Col.)




















Processing
FIELD EMISSION GUN


