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Yorodumi- EMDB-23673: Cryo-EM structure of a non-rotated E.coli 70S ribosome in complex... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-23673 | |||||||||
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Title | Cryo-EM structure of a non-rotated E.coli 70S ribosome in complex with RF3-GTP, RF1 and P-tRNA (state I) | |||||||||
Map data | ||||||||||
Sample |
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Function / homology | Function and homology information regulation of translational termination / translation release factor activity, codon specific / guanosine tetraphosphate binding / DnaA-L2 complex / negative regulation of DNA-templated DNA replication initiation / small ribosomal subunit rRNA binding / large ribosomal subunit / small ribosomal subunit / 5S rRNA binding / transferase activity ...regulation of translational termination / translation release factor activity, codon specific / guanosine tetraphosphate binding / DnaA-L2 complex / negative regulation of DNA-templated DNA replication initiation / small ribosomal subunit rRNA binding / large ribosomal subunit / small ribosomal subunit / 5S rRNA binding / transferase activity / cytosolic small ribosomal subunit / ribosomal large subunit assembly / cytoplasmic translation / cytosolic large ribosomal subunit / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / GTPase activity / mRNA binding / GTP binding / RNA binding / zinc ion binding / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | Escherichia coli (E. coli) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.8 Å | |||||||||
Authors | Zhang J | |||||||||
Funding support | United States, 1 items
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Citation | Journal: To Be Published Title: Cryo-EM structure of a non-rotated E.coli 70S ribosome in complex with RF3-GTP, RF1 and P-tRNA (state I) Authors: Zhang J | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_23673.map.gz | 26.4 MB | EMDB map data format | |
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Header (meta data) | emd-23673-v30.xml emd-23673.xml | 71.7 KB 71.7 KB | Display Display | EMDB header |
Images | emd_23673.png | 87.5 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-23673 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-23673 | HTTPS FTP |
-Validation report
Summary document | emd_23673_validation.pdf.gz | 417.6 KB | Display | EMDB validaton report |
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Full document | emd_23673_full_validation.pdf.gz | 417.1 KB | Display | |
Data in XML | emd_23673_validation.xml.gz | 6.9 KB | Display | |
Data in CIF | emd_23673_validation.cif.gz | 7.9 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-23673 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-23673 | HTTPS FTP |
-Related structure data
Related structure data | 7m5dMC 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_23673.map.gz / Format: CCP4 / Size: 178 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: 1.037 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Sample components
+Entire : Cryo-EM structure of a non-rotated E.coli 70S ribosome in complex...
+Supramolecule #1: Cryo-EM structure of a non-rotated E.coli 70S ribosome in complex...
+Supramolecule #2: E.coli 70S ribosome in complex with RF3-GTP, RF1 and P-tRNA (state I)
+Supramolecule #3: mRNA
+Macromolecule #1: 23S ribosomal RNA
+Macromolecule #2: 16S ribosomal RNA
+Macromolecule #3: 5S ribosomal RNA
+Macromolecule #4: mRNA
+Macromolecule #5: P-tRNA
+Macromolecule #6: 50S ribosomal protein L2
+Macromolecule #7: 50S ribosomal protein L3
+Macromolecule #8: 50S ribosomal protein L4
+Macromolecule #9: 50S ribosomal protein L5
+Macromolecule #10: 50S ribosomal protein L6
+Macromolecule #11: 50S ribosomal protein L9
+Macromolecule #12: 50S ribosomal protein L13
+Macromolecule #13: 50S ribosomal protein L14
+Macromolecule #14: 50S ribosomal protein L15
+Macromolecule #15: 50S ribosomal protein L16
+Macromolecule #16: 50S ribosomal protein L17
+Macromolecule #17: 50S ribosomal protein L18
+Macromolecule #18: 50S ribosomal protein L19
+Macromolecule #19: 50S ribosomal protein L20
+Macromolecule #20: 50S ribosomal protein L21
+Macromolecule #21: 50S ribosomal protein L22
+Macromolecule #22: 50S ribosomal protein L23
+Macromolecule #23: 50S ribosomal protein L24
+Macromolecule #24: 50S ribosomal protein L25
+Macromolecule #25: 50S ribosomal protein L27
+Macromolecule #26: 50S ribosomal protein L28
+Macromolecule #27: 50S ribosomal protein L29
+Macromolecule #28: 50S ribosomal protein L30
+Macromolecule #29: 50S ribosomal protein L31
+Macromolecule #30: 50S ribosomal protein L32
+Macromolecule #31: 50S ribosomal protein L33
+Macromolecule #32: 50S ribosomal protein L34
+Macromolecule #33: 50S ribosomal protein L35
+Macromolecule #34: 50S ribosomal protein L36
+Macromolecule #35: 30S ribosomal protein S2
+Macromolecule #36: 30S ribosomal protein S3
+Macromolecule #37: 30S ribosomal protein S4
+Macromolecule #38: 30S ribosomal protein S5
+Macromolecule #39: 30S ribosomal protein S6
+Macromolecule #40: 30S ribosomal protein S7
+Macromolecule #41: 30S ribosomal protein S8
+Macromolecule #42: 30S ribosomal protein S9
+Macromolecule #43: 30S ribosomal protein S10
+Macromolecule #44: 30S ribosomal protein S11
+Macromolecule #45: 30S ribosomal protein S12
+Macromolecule #46: 30S ribosomal protein S13
+Macromolecule #47: 30S ribosomal protein S14
+Macromolecule #48: 30S ribosomal protein S15
+Macromolecule #49: 30S ribosomal protein S16
+Macromolecule #50: 30S ribosomal protein S17
+Macromolecule #51: 30S ribosomal protein S18
+Macromolecule #52: 30S ribosomal protein S19
+Macromolecule #53: 30S ribosomal protein S20
+Macromolecule #54: 30S ribosomal protein S21
+Macromolecule #55: Peptide chain release factor 3
+Macromolecule #56: 50S ribosomal protein L11
+Macromolecule #57: 50S ribosomal protein L10
+Macromolecule #58: Peptide chain release factor 1
+Macromolecule #59: FME-PHE-PHE
+Macromolecule #60: ZINC ION
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.5 |
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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: 30.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 2.8 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 86478 |
Initial angle assignment | Type: ANGULAR RECONSTITUTION |
Final angle assignment | Type: ANGULAR RECONSTITUTION |