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Yorodumi- PDB-8vop: Escherichia coli transcription-translation coupled complex (TTC-B... -
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Basic information
| Entry | Database: PDB / ID: 8vop | |||||||||||||||||||||
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| Title | Escherichia coli transcription-translation coupled complex (TTC-B) containing mRNA with a 36 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site | |||||||||||||||||||||
|  Components | 
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|  Keywords | TRANSCRIPTION / translation / coupling / NusG / NusA / ops / TTC | |||||||||||||||||||||
| Function / homology |  Function and homology information RNA polymerase complex / negative regulation of cytoplasmic translational initiation / submerged biofilm formation / transcription elongation-coupled chromatin remodeling / stringent response / 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 ...RNA polymerase complex / negative regulation of cytoplasmic translational initiation / submerged biofilm formation / transcription elongation-coupled chromatin remodeling / stringent response / 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 / positive regulation of ribosome biogenesis / translational termination / DnaA-L2 complex / negative regulation of translational initiation / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / positive regulation of RNA splicing / ribosome assembly / regulation of DNA-templated transcription elongation / transcription elongation factor complex / cytosolic ribosome assembly / transcription antitermination / translational initiation / regulation of cell growth / cell motility / DNA-templated transcription initiation / DNA-templated transcription termination / maintenance of translational fidelity / mRNA 5'-UTR binding / ribonucleoside binding / DNA-directed RNA polymerase / DNA-directed RNA polymerase activity / large ribosomal subunit / ribosome binding / transferase activity / response to heat / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / small ribosomal subunit rRNA binding / ribosomal large subunit assembly / protein-containing complex assembly / 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 / response to antibiotic / nucleotide binding / mRNA binding / magnesium ion binding / DNA binding / RNA binding / zinc ion binding / membrane / cytoplasm / cytosol Similarity search - Function | |||||||||||||||||||||
| Biological species |   Escherichia coli (E. coli) synthetic construct (others) | |||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 6 Å | |||||||||||||||||||||
|  Authors | Molodtsov, V. / Wang, C. / Ebright, R.H. | |||||||||||||||||||||
| Funding support |  United States, 1items 
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|  Citation |  Journal: To Be Published Title: Escherichia coli transcription-translation coupled complex (TTC-B) containing mRNA with a 36 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Authors: Molodtsov, V. / Wang, C. / Ebright, R.H. | |||||||||||||||||||||
| History | 
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- Structure visualization
Structure visualization
| Structure viewer | Molecule:  Molmil  Jmol/JSmol | 
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Download
| PDBx/mmCIF format |  8vop.cif.gz | 6.6 MB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb8vop.ent.gz | Display |  PDB format | |
| PDBx/mmJSON format |  8vop.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  8vop_validation.pdf.gz | 1.3 MB | Display |  wwPDB validaton report | 
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| Full document |  8vop_full_validation.pdf.gz | 1.3 MB | Display | |
| Data in XML |  8vop_validation.xml.gz | 171.7 KB | Display | |
| Data in CIF |  8vop_validation.cif.gz | 268.7 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/vo/8vop  ftp://data.pdbj.org/pub/pdb/validation_reports/vo/8vop | HTTPS FTP | 
-Related structure data
| Related structure data |  43388MC M: map data used to model this data C: citing same article ( | 
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| Similar structure data | Similarity search - Function & homology  F&H Search | 
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- Assembly
Assembly
| Deposited unit |  
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| 1 | 
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- Components
Components
-Protein , 2 types, 2 molecules 0T 
| #1: Protein | Mass: 11586.374 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: UniProt: C3SSG2 | 
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| #34: Protein | Mass: 10290.816 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsO / Production host:   Escherichia coli (E. coli) / References: UniProt: C3SSQ7 | 
+50S ribosomal protein  ... , 31 types, 31 molecules 12349YZbcefghijklmnopqrstuvwxyz                              
-DNA chain , 2 types, 2 molecules 56 
| #6: DNA chain | Mass: 11042.110 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) | 
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| #7: DNA chain | Mass: 10956.012 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) | 
-RNA chain , 5 types, 6 molecules 7ABDad     
| #8: RNA chain | Mass: 16586.303 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) | ||||||
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| #10: RNA chain | Mass: 24496.617 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: GenBank: 1870104878 #18: RNA chain |  | Mass: 499690.031 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: GenBank: 1732209707 #41: RNA chain |  | Mass: 941635.438 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: GenBank: 937521852 #44: RNA chain |  | Mass: 38790.090 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: GenBank: 1273279017 | 
-DNA-directed RNA polymerase subunit  ... , 4 types, 5 molecules AAACADAEAF    
| #11: Protein | Mass: 150820.875 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) Gene: rpoB, groN, nitB, rif, ron, stl, stv, tabD, b3987, JW3950 Production host:   Escherichia coli (E. coli) / References: UniProt: P0A8V2, DNA-directed RNA polymerase | ||||
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| #13: Protein | Mass: 36558.680 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpoA, pez, phs, sez, b3295, JW3257 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A7Z4, DNA-directed RNA polymerase #14: Protein |  | Mass: 155366.781 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpoC, tabB, b3988, JW3951 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A8T7, DNA-directed RNA polymerase #15: Protein |  | Mass: 10249.547 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpoZ, b3649, JW3624 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A800, DNA-directed RNA polymerase | 
-Transcription termination/antitermination protein  ... , 2 types, 2 molecules ABAG 
| #12: Protein | Mass: 20560.523 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: nusG / Production host:   Escherichia coli (E. coli) / References: UniProt: U9XYQ6 | 
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| #16: Protein | Mass: 54932.684 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: nusA / Production host:   Escherichia coli (E. coli) / References: UniProt: U9XV73 | 
-30S ribosomal protein  ... , 20 types, 20 molecules CEFGHIJKLMNOPQRSUVWX                   
| #17: Protein | Mass: 9005.472 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsR / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A0E2KXL3 | 
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| #19: Protein | Mass: 9708.464 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsT / Production host:   Escherichia coli (E. coli) / References: UniProt: C3TRH7 | 
| #20: Protein | Mass: 8524.039 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsU / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A0E2L2J1 | 
| #21: Protein | Mass: 26781.670 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsB / Production host:   Escherichia coli (E. coli) / References: UniProt: C3TPN2 | 
| #22: Protein | Mass: 61238.887 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: EAXG_00304 / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A1X3LHG1 | 
| #23: Protein | Mass: 26031.316 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsC / Production host:   Escherichia coli (E. coli) / References: UniProt: B7MCS9 | 
| #24: Protein | Mass: 23514.199 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsD, ramA, b3296, JW3258 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A7V8 | 
| #25: Protein | Mass: 17629.398 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsE, spc, b3303, JW3265 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A7W1 | 
| #26: Protein | Mass: 15727.512 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsF, b4200, JW4158 / Production host:   Escherichia coli (E. coli) / References: UniProt: P02358 | 
| #27: Protein | Mass: 20055.156 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsG, b3341, JW3303 / Production host:   Escherichia coli (E. coli) / References: UniProt: P02359 | 
| #28: Protein | Mass: 14146.557 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsH, HMPREF9536_01683 / Production host:   Escherichia coli (E. coli) / References: UniProt: D7XKZ3 | 
| #29: Protein | Mass: 14886.270 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A1X3LT86 | 
| #30: Protein | Mass: 11755.597 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsJ, HMPREF1620_00582 / Production host:   Escherichia coli (E. coli) / References: UniProt: V0ANK5 | 
| #31: Protein | Mass: 13870.975 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsK / Production host:   Escherichia coli (E. coli) / References: UniProt: B7MCR3 | 
| #32: Protein | Mass: 13768.157 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsL, strA, b3342, JW3304 / Production host:   Escherichia coli (E. coli) / References: UniProt: P0A7S3 | 
| #33: Protein | Mass: 11606.560 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsN, HMPREF1591_00914 / Production host:   Escherichia coli (E. coli) / References: UniProt: U9Y6H3 | 
| #35: Protein | Mass: 9207.572 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsP / Production host:   Escherichia coli (E. coli) / References: UniProt: C3SYP2 | 
| #36: Protein | Mass: 9724.491 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsQ / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A8E0MHL6 | 
| #37: Protein | Mass: 10455.355 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsS, A1UI_03589 / Production host:   Escherichia coli (E. coli) / References: UniProt: S1EA57 | 
| #38: Protein | Mass: 13128.467 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.)   Escherichia coli (E. coli) / Gene: rpsM, G711_03878 / Production host:   Escherichia coli (E. coli) / References: UniProt: A0A7U9IV78 | 
-Non-polymers , 2 types, 3 molecules 


| #67: Chemical | ChemComp-MG / | 
|---|---|
| #68: Chemical | 
-Details
| Has ligand of interest | N | 
|---|---|
| Has protein modification | Y | 
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY | 
|---|---|
| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction | 
- Sample preparation
Sample preparation
| Component | Name: Escherichia coli transcription-translation coupled complex (TTC-B) containing mRNA with a 36 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Type: COMPLEX / Entity ID: #1-#66 / Source: NATURAL | 
|---|---|
| Molecular weight | Experimental value: NO | 
| Source (natural) | Organism:   Escherichia coli (E. coli) | 
| Buffer solution | pH: 7.5 | 
| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | 
| Vitrification | Cryogen name: ETHANE | 
- Electron microscopy imaging
Electron microscopy imaging
| Experimental equipment |  Model: Talos Arctica / Image courtesy: FEI Company | 
|---|---|
| Microscopy | Model: FEI TALOS ARCTICA | 
| Electron gun | Electron source:  FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: FLOOD BEAM | 
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1250 nm | 
| Image recording | Electron dose: 50 e/Å2 / Film or detector model: GATAN K2 SUMMIT (4k x 4k) | 
- Processing
Processing
| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | 
|---|---|
| 3D reconstruction | Resolution: 6 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 6645 / Symmetry type: POINT | 
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