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Yorodumi- EMDB-52858: Assembly intermediate of human mitochondrial ribosome small subun... -
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Basic information
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| Title | Assembly intermediate of human mitochondrial ribosome small subunit bound to METTL15 and RBFA (Inward conformation) (State M2) | |||||||||
Map data | Consensus map: METTL15-RBFA-IN State M2 | |||||||||
Sample |
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Keywords | mitochondrial gene expression / mitoribosome / mitoribosome assembly factors / cryoEM / RIBOSOME | |||||||||
| Function / homology | Function and homology informationrRNA (cytosine-N4-)-methyltransferase activity / mitochondrial small ribosomal subunit assembly / mitochondrial ribosome assembly / Mitochondrial translation elongation / Mitochondrial translation initiation / Mitochondrial ribosome-associated quality control / Mitochondrial translation termination / rRNA base methylation / mitochondrial ribosome / mitochondrial small ribosomal subunit ...rRNA (cytosine-N4-)-methyltransferase activity / mitochondrial small ribosomal subunit assembly / mitochondrial ribosome assembly / Mitochondrial translation elongation / Mitochondrial translation initiation / Mitochondrial ribosome-associated quality control / Mitochondrial translation termination / rRNA base methylation / mitochondrial ribosome / mitochondrial small ribosomal subunit / mitochondrial translation / apoptotic mitochondrial changes / positive regulation of proteolysis / ribosomal small subunit binding / sperm head-tail coupling apparatus / Mitochondrial protein degradation / Transferases; Transferring one-carbon groups; Methyltransferases / apoptotic signaling pathway / rRNA processing / cell junction / regulation of translation / small ribosomal subunit / small ribosomal subunit rRNA binding / nuclear membrane / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / tRNA binding / cell population proliferation / mitochondrial inner membrane / rRNA binding / structural constituent of ribosome / ribosome / translation / mitochondrial matrix / protein domain specific binding / mRNA binding / GTPase activity / GTP binding / nucleolus / mitochondrion / RNA binding / nucleoplasm / nucleus / plasma membrane / cytoplasm / cytosol Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.64 Å | |||||||||
Authors | Khawaja A / Singh V / Shiriaev DI / Rorbach J | |||||||||
| Funding support | Sweden, 1 items
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Citation | Journal: To Be PublishedTitle: Structural analysis reveals alternative pathways for assembly of the human mitoribosome small subunit Authors: Singh V / Shiriaev DI / Bilalli L / Khawaja A / Rorbach J | |||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_52858.map.gz | 411.3 MB | EMDB map data format | |
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| Header (meta data) | emd-52858-v30.xml emd-52858.xml | 54.4 KB 54.4 KB | Display Display | EMDB header |
| Images | emd_52858.png | 113.5 KB | ||
| Filedesc metadata | emd-52858.cif.gz | 13.3 KB | ||
| Others | emd_52858_additional_1.map.gz emd_52858_half_map_1.map.gz emd_52858_half_map_2.map.gz | 13.2 MB 412.1 MB 412 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-52858 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-52858 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9iguMC ![]() 9h54C ![]() 9h55C ![]() 9igtC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_52858.map.gz / Format: CCP4 / Size: 824 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Consensus map: METTL15-RBFA-IN State M2 | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.01 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Additional map: Composite map
| File | emd_52858_additional_1.map | ||||||||||||
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| Annotation | Composite map | ||||||||||||
| Projections & Slices |
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| Density Histograms |
-Half map: #2
| File | emd_52858_half_map_1.map | ||||||||||||
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| Projections & Slices |
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| Density Histograms |
-Half map: #1
| File | emd_52858_half_map_2.map | ||||||||||||
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| Projections & Slices |
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| Density Histograms |
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Sample components
+Entire : Maturation state of mitochondria ribosomal 28S subunit.
+Supramolecule #1: Maturation state of mitochondria ribosomal 28S subunit.
+Macromolecule #1: 28S ribosomal protein S2, mitochondrial
+Macromolecule #2: 28S ribosomal protein S24, mitochondrial
+Macromolecule #3: 28S ribosomal protein S5, mitochondrial
+Macromolecule #4: 28S ribosomal protein S6, mitochondrial
+Macromolecule #5: 28S ribosomal protein S7, mitochondrial
+Macromolecule #6: 28S ribosomal protein S9, mitochondrial
+Macromolecule #7: 28S ribosomal protein S11, mitochondrial
+Macromolecule #8: 28S ribosomal protein S12, mitochondrial
+Macromolecule #9: 28S ribosomal protein S14, mitochondrial
+Macromolecule #10: 28S ribosomal protein S15, mitochondrial
+Macromolecule #11: 28S ribosomal protein S16, mitochondrial
+Macromolecule #12: 28S ribosomal protein S17, mitochondrial
+Macromolecule #13: 28S ribosomal protein S18b, mitochondrial
+Macromolecule #14: 28S ribosomal protein S18c, mitochondrial
+Macromolecule #15: MRPS21 isoform 1
+Macromolecule #16: 28S ribosomal protein S22, mitochondrial
+Macromolecule #17: 28S ribosomal protein S23, mitochondrial
+Macromolecule #18: 28S ribosomal protein S25, mitochondrial
+Macromolecule #19: 28S ribosomal protein S26, mitochondrial
+Macromolecule #20: 28S ribosomal protein S27, mitochondrial
+Macromolecule #21: 28S ribosomal protein S28, mitochondrial
+Macromolecule #22: 28S ribosomal protein S29, mitochondrial
+Macromolecule #23: 28S ribosomal protein S31, mitochondrial
+Macromolecule #24: 28S ribosomal protein S33, mitochondrial
+Macromolecule #25: 28S ribosomal protein S34, mitochondrial
+Macromolecule #26: 28S ribosomal protein S35, mitochondrial
+Macromolecule #27: Aurora kinase A-interacting protein
+Macromolecule #28: Pentatricopeptide repeat domain-containing protein 3, mitochondrial
+Macromolecule #29: 12S rRNA N4-methylcytidine (m4C) methyltransferase
+Macromolecule #31: 28S ribosomal protein S10, mitochondrial
+Macromolecule #32: Putative ribosome-binding factor A, mitochondrial
+Macromolecule #30: 12S mitochondrial rRNA
+Macromolecule #33: MAGNESIUM ION
+Macromolecule #34: FE2/S2 (INORGANIC) CLUSTER
+Macromolecule #35: ZINC ION
+Macromolecule #36: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #37: GUANOSINE-5'-DIPHOSPHATE
+Macromolecule #38: NICOTINAMIDE-ADENINE-DINUCLEOTIDE
+Macromolecule #39: SPERMINE
+Macromolecule #40: water
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | 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 | TFS KRIOS |
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| Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 45.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 1.9000000000000001 µm / Nominal defocus min: 0.3 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi



Keywords
Homo sapiens (human)
Authors
Sweden, 1 items
Citation










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Processing
FIELD EMISSION GUN

