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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-6790 | |||||||||
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Title | Small subunit of Mycobacterium smegmatis ribosome | |||||||||
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![]() | Mycobacterium smegmatis ribosome / rRNA / rprotein / RIBOSOME | |||||||||
Function / homology | ![]() ribosomal small subunit assembly / ribosomal small subunit biogenesis / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / translation ...ribosomal small subunit assembly / ribosomal small subunit biogenesis / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex / mRNA binding / RNA binding / zinc ion binding / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.45 Å | |||||||||
![]() | Li Z / Zhang Y | |||||||||
![]() | ![]() Title: Cryo-EM structure of Mycobacterium smegmatis ribosome reveals two unidentified ribosomal proteins close to the functional centers. Authors: Zhifei Li / Xueliang Ge / Yixiao Zhang / Lvqin Zheng / Suparna Sanyal / Ning Gao / ![]() ![]() | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 7.7 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 30.2 KB 30.2 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 9.8 KB | Display | ![]() |
Images | ![]() | 66.8 KB | ||
Filedesc metadata | ![]() | 7.5 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 427.4 KB | Display | ![]() |
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Full document | ![]() | 427 KB | Display | |
Data in XML | ![]() | 11.4 KB | Display | |
Data in CIF | ![]() | 15 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5xyuMC ![]() 6789C ![]() 5xymC M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
File | ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.32 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
+Entire : Small subunit of Mycobacterium smegmatis ribosome
+Supramolecule #1: Small subunit of Mycobacterium smegmatis ribosome
+Macromolecule #1: 16S RNA
+Macromolecule #2: 30S ribosomal protein S3
+Macromolecule #3: 30S ribosomal protein S4
+Macromolecule #4: 30S ribosomal protein S5
+Macromolecule #5: 30S ribosomal protein S6
+Macromolecule #6: 30S ribosomal protein S7
+Macromolecule #7: 30S ribosomal protein S8
+Macromolecule #8: 30S ribosomal protein S9
+Macromolecule #9: 30S ribosomal protein S10
+Macromolecule #10: 30S ribosomal protein S11
+Macromolecule #11: 30S ribosomal protein S12
+Macromolecule #12: 30S ribosomal protein S13
+Macromolecule #13: 30S ribosomal protein S14 type Z
+Macromolecule #14: 30S ribosomal protein S15
+Macromolecule #15: 30S ribosomal protein S16
+Macromolecule #16: 30S ribosomal protein S17
+Macromolecule #17: 30S ribosomal protein S18 2
+Macromolecule #18: 30S ribosomal protein S19
+Macromolecule #19: 30S ribosomal protein S20
+Macromolecule #20: Conserved domain protein
+Macromolecule #21: MAGNESIUM 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: 7.6 |
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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 SUMMIT (4k x 4k) / Average electron dose: 2.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |