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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Cryo-EM structure of 50S-HflX complex | |||||||||
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![]() | HflX / RIBOSOME | |||||||||
Function / homology | ![]() ribosome disassembly / guanosine tetraphosphate binding / stringent response / ribosomal large subunit binding / transcriptional attenuation / endoribonuclease inhibitor activity / RNA-binding transcription regulator activity / positive regulation of ribosome biogenesis / translational termination / negative regulation of cytoplasmic translation ...ribosome disassembly / guanosine tetraphosphate binding / stringent response / ribosomal large subunit binding / transcriptional attenuation / endoribonuclease inhibitor activity / RNA-binding transcription regulator activity / positive regulation of ribosome biogenesis / translational termination / negative regulation of cytoplasmic translation / translation repressor activity / rescue of stalled ribosome / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / ribosome assembly / cytosolic ribosome assembly / regulation of cell growth / DNA-templated transcription termination / response to radiation / mRNA 5'-UTR binding / large ribosomal subunit / ribosome binding / transferase activity / response to heat / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / response to antibiotic / negative regulation of DNA-templated transcription / mRNA binding / GTPase activity / GTP binding / ATP hydrolysis activity / DNA binding / RNA binding / zinc ion binding / ATP binding / metal ion binding / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.52 Å | |||||||||
![]() | Damu W / Ning G | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Cryo-EM Structure of the 50S-HflX Complex Reveals a Novel Mechanism of Antibiotic Resistance in E. coli Authors: Wu D / Dai Y / Gao N | |||||||||
History |
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Structure visualization
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Downloads & links
-EMDB archive
Map data | ![]() | 88.9 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 56.3 KB 56.3 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 10.6 KB | Display | ![]() |
Images | ![]() | 62.7 KB | ||
Filedesc metadata | ![]() | 14.9 KB | ||
Others | ![]() ![]() | 80.6 MB 80.6 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 917.8 KB | Display | ![]() |
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Full document | ![]() | 917.4 KB | Display | |
Data in XML | ![]() | 17.8 KB | Display | |
Data in CIF | ![]() | 23.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7ylaMC 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
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Voxel size | X=Y=Z: 1.052 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
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Sample components
+Entire : Cryo-EM structure of 50S-HflX
+Supramolecule #1: Cryo-EM structure of 50S-HflX
+Supramolecule #2: 50S ribosome
+Supramolecule #3: GTPase HflX
+Macromolecule #1: GTPase HflX
+Macromolecule #4: 50S ribosomal protein L2
+Macromolecule #5: 50S ribosomal protein L3
+Macromolecule #6: 50S ribosomal protein L4
+Macromolecule #7: 50S ribosomal protein L5
+Macromolecule #8: 50S ribosomal protein L6
+Macromolecule #9: 50S ribosomal protein L9
+Macromolecule #10: 50S ribosomal protein L11
+Macromolecule #11: 50S ribosomal protein L13
+Macromolecule #12: 50S ribosomal protein L14
+Macromolecule #13: 50S ribosomal protein L15
+Macromolecule #14: 50S ribosomal protein L16
+Macromolecule #15: 50S ribosomal protein L17
+Macromolecule #16: 50S ribosomal protein L18
+Macromolecule #17: 50S ribosomal protein L19
+Macromolecule #18: 50S ribosomal protein L20
+Macromolecule #19: 50S ribosomal protein L21
+Macromolecule #20: 50S ribosomal protein L22
+Macromolecule #21: 50S ribosomal protein L23
+Macromolecule #22: 50S ribosomal protein L24
+Macromolecule #23: 50S ribosomal protein L25
+Macromolecule #24: 50S ribosomal protein L27
+Macromolecule #25: 50S ribosomal protein L28
+Macromolecule #26: 50S ribosomal protein L29
+Macromolecule #27: 50S ribosomal protein L30
+Macromolecule #28: 50S ribosomal protein L32
+Macromolecule #29: 50S ribosomal protein L33
+Macromolecule #30: 50S ribosomal protein L34
+Macromolecule #31: 50S ribosomal protein L35
+Macromolecule #32: 50S ribosomal protein L36
+Macromolecule #2: Escherichia coli strain K-12 substr. MG1655_TMP32XR1 chromosome, ...
+Macromolecule #3: 5S rRNA
+Macromolecule #33: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
+Macromolecule #34: MAGNESIUM ION
+Macromolecule #35: SODIUM ION
+Macromolecule #36: ZINC 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: 7.5 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 QUANTUM (4k x 4k) / Average electron dose: 1.8 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: OTHER / Imaging mode: DIFFRACTION / Nominal defocus max: 1.2 µm / Nominal defocus min: 0.7000000000000001 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
Startup model | Type of model: INSILICO MODEL |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 2.52 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 93913 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |