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Open data
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Basic information
| Entry | Database: PDB / ID: 9zrg | |||||||||||||||||||||||||||
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| Title | Structure of naked mole-rat ribosome (non-rotated) | |||||||||||||||||||||||||||
Components |
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Keywords | RIBOSOME / Naked mole rat ribosome | |||||||||||||||||||||||||||
| Function / homology | Function and homology informationregulation of G1 to G0 transition / protein-DNA complex disassembly / G1 to G0 transition / neural crest cell differentiation / laminin receptor activity / cellular response to actinomycin D / TOR signaling / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of ubiquitin-dependent protein catabolic process / ubiquitin ligase inhibitor activity ...regulation of G1 to G0 transition / protein-DNA complex disassembly / G1 to G0 transition / neural crest cell differentiation / laminin receptor activity / cellular response to actinomycin D / TOR signaling / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of ubiquitin-dependent protein catabolic process / ubiquitin ligase inhibitor activity / 90S preribosome / positive regulation of signal transduction by p53 class mediator / protein-RNA complex assembly / positive regulation of cell cycle / laminin binding / rough endoplasmic reticulum / translation regulator activity / gastrulation / cytosolic ribosome / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / innate immune response in mucosa / mRNA 3'-UTR binding / neural tube closure / small-subunit processome / mRNA 5'-UTR binding / transcription coactivator binding / response to virus / cytoplasmic ribonucleoprotein granule / rRNA processing / kinase activity / antimicrobial humoral immune response mediated by antimicrobial peptide / large ribosomal subunit / antibacterial humoral response / ribosome binding / cell body / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / cell differentiation / rRNA binding / protein stabilization / defense response to Gram-positive bacterium / structural constituent of ribosome / positive regulation of apoptotic process / ribosome / translation / ribonucleoprotein complex / mRNA binding / positive regulation of cell population proliferation / ubiquitin protein ligase binding / synapse / dendrite / positive regulation of gene expression / centrosome / protein kinase binding / negative regulation of apoptotic process / nucleolus / negative regulation of transcription by RNA polymerase II / endoplasmic reticulum / extracellular space / RNA binding / zinc ion binding / nucleoplasm / nucleus / plasma membrane / cytoplasm / cytosol Similarity search - Function | |||||||||||||||||||||||||||
| Biological species | Heterocephalus glaber (naked mole-rat) | |||||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||||||||||||||||||||
Authors | Gutierrez-Vargas, C. / De, S. / Maji, S. / Liu, Z. / Nieb, M. / Seluanov, A. / Gorbunova, V. / Frank, J. | |||||||||||||||||||||||||||
| Funding support | United States, 3items
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Citation | Journal: Nucleic Acids Res / Year: 2026Title: Structures of naked mole-rat, tuco-tuco, and guinea pig ribosomes-is rRNA fragmentation linked to translational fidelity? Authors: Cristina Gutierrez-Vargas / Swastik De / Suvrajit Maji / Zheng Liu / Zhonghe Ke / Martina Nieß / Andrei Seluanov / Vera Gorbunova / Joachim Frank / ![]() Abstract: Ribosomes are central to protein synthesis in all organisms. In mammals, the ribosome functional core is highly conserved. Remarkably, two rodent species, the naked mole-rat (NMR) and tuco-tuco, ...Ribosomes are central to protein synthesis in all organisms. In mammals, the ribosome functional core is highly conserved. Remarkably, two rodent species, the naked mole-rat (NMR) and tuco-tuco, display fragmented 28S ribosomal RNA (rRNA), coupled with high translational fidelity and long lifespan. The unusual ribosomal architecture in the NMR and tuco-tuco has been speculated to be linked to high translational fidelity. Here, we show, by single-particle cryo-electron microscopy, that despite the fragmentation of their rRNA, NMR and tuco-tuco ribosomes retain their core functional architecture. Compared to ribosomes of the guinea pig, a phylogenetically related rodent without 28S rRNA fragmentation, ribosomes of NMR and tuco-tuco exhibit poorly resolved density for certain expansion segments. In contrast, the structure of the guinea pig ribosome shows high similarity to the human ribosome. Enhanced translational fidelity in the NMR and tuco-tuco may stem from subtle, allosteric effects in dynamics, linked to rRNA fragmentation. #1: Journal: Nucleic Acids Res / Year: 2026Title: Structures of naked mole-rat, tuco-tuco, and guinea pig ribosomes-is rRNA fragmentation linked to translational fidelity? Authors: Cristina Gutierrez-Vargas / Swastik De / Suvrajit Maji / Zheng Liu / Zhonghe Ke / Martina Nieß / Andrei Seluanov / Vera Gorbunova / Joachim Frank / ![]() Abstract: Ribosomes are central to protein synthesis in all organisms. In mammals, the ribosome functional core is highly conserved. Remarkably, two rodent species, the naked mole-rat (NMR) and tuco-tuco, ...Ribosomes are central to protein synthesis in all organisms. In mammals, the ribosome functional core is highly conserved. Remarkably, two rodent species, the naked mole-rat (NMR) and tuco-tuco, display fragmented 28S ribosomal RNA (rRNA), coupled with high translational fidelity and long lifespan. The unusual ribosomal architecture in the NMR and tuco-tuco has been speculated to be linked to high translational fidelity. Here, we show, by single-particle cryo-electron microscopy, that despite the fragmentation of their rRNA, NMR and tuco-tuco ribosomes retain their core functional architecture. Compared to ribosomes of the guinea pig, a phylogenetically related rodent without 28S rRNA fragmentation, ribosomes of NMR and tuco-tuco exhibit poorly resolved density for certain expansion segments. In contrast, the structure of the guinea pig ribosome shows high similarity to the human ribosome. Enhanced translational fidelity in the NMR and tuco-tuco may stem from subtle, allosteric effects in dynamics, linked to rRNA fragmentation. | |||||||||||||||||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9zrg.cif.gz | 6.6 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb9zrg.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 9zrg.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zr/9zrg ftp://data.pdbj.org/pub/pdb/validation_reports/zr/9zrg | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 74615MC ![]() 9y42C ![]() 9y44C ![]() 9y49C ![]() 9y4gC ![]() 9y4hC 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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Links
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Assembly
| Deposited unit | ![]()
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Components
-40S ribosomal protein ... , 16 types, 16 molecules AOAVAYAaAbAEACAGAHAIAUAMAPAZAcAD
| #1: Protein | Mass: 14544.659 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
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| #7: Protein | Mass: 8977.214 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps21, GW7_09751 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C8F1 |
| #8: Protein | Mass: 14604.264 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps24 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0AAX6T3G5 |
| #9: Protein | Mass: 12110.308 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #10: Protein | Mass: 9480.186 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps27, GW7_11176 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: E3VX74 |
| #13: Protein | Mass: 29654.869 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #14: Protein | Mass: 24961.395 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #15: Protein | Mass: 27471.535 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS6, Rps6 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J125 |
| #16: Protein | Mass: 21716.387 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps7, RPS7, GW7_02294 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C7L2 |
| #18: Protein | Mass: 24003.012 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #23: Protein | Mass: 11765.890 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #25: Protein | Mass: 13776.030 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #29: Protein | Mass: 15178.974 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #31: Protein | Mass: 8526.119 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS25 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J730 |
| #32: Protein | Mass: 7263.394 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
| #33: Protein | Mass: 25172.561 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
-Small ribosomal subunit protein ... , 15 types, 15 molecules AXANALABAAAJAWAgAKASAdARATAFAQ
| #2: Protein | Mass: 15757.587 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS23, Rps23 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J0V6 |
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| #3: Protein | Mass: 17128.191 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps13, RPS13, GW7_16844 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5B0I4 |
| #4: Protein | Mass: 18468.826 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS11, Rps11 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J0Q6 |
| #5: Protein | Mass: 25017.506 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS3A, GW7_01435 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C1K3 |
| #6: Protein | Mass: 23360.791 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPSA, Rpsa / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6K1L6 |
| #12: Protein | Mass: 21266.166 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps9, RPS9, GW7_20173 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5CBG2 |
| #17: Protein | Mass: 14734.357 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS15A, Rps15a, GW7_06692 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5AY31 |
| #22: Protein | Mass: 34669.113 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: GNB2L1, Rack1 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J231 |
| #24: Protein | Mass: 11773.953 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS10, Rps10 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6IZJ7 |
| #26: Protein | Mass: 16170.774 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS18, Rps18 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0N8ESM4 |
| #27: Protein | Mass: 6364.426 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS29, Rps29 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6JEN2 |
| #28: Protein | Mass: 14578.988 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS17, Rps17, GW7_09434 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5B1R5 |
| #30: Protein | Mass: 15668.050 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps19, RPS19, GW7_15419 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5AZQ1 |
| #35: Protein | Mass: 21525.941 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps5, GW7_05598 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5B7K7 |
| #36: Protein | Mass: 15975.753 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPS16, Rps16, GW7_14974 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5BJD7 |
-Protein , 1 types, 1 molecules Ae
| #11: Protein | Mass: 6668.938 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Fau, FAU, GW7_20638 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5B6L6 |
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-RNA chain , 5 types, 6 molecules B2A5A6A7A8BC
| #19: RNA chain | Mass: 600151.188 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) | ||||||
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| #78: RNA chain | Mass: 1259862.750 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat)#79: RNA chain | | Mass: 38998.078 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) / References: GenBank: 2261261469#80: RNA chain | | Mass: 50449.812 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat)#81: RNA chain | | Mass: 24231.510 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Production host: Heterocephalus glaber (naked mole-rat) |
+60S ribosomal protein ... , 27 types, 27 molecules CRCzCOCLCMCaCICDCQCSCPCYCZCrChCBCFCcCeCfCiCCCnCoCHCECG
-Large ribosomal subunit protein ... , 13 types, 13 molecules CWCVCACTCUCXCbCdCgCkClCpCJ
| #21: Protein | Mass: 14476.975 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl24, RPL24, GW7_00838 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C020 |
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| #40: Protein | Mass: 14116.556 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl23, RPL23, GW7_13069 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5BK67 |
| #47: Protein | Mass: 27843.564 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPL8 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6J3A4 |
| #49: Protein | Mass: 18478.791 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPL21, Rpl21, GW7_12528 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5ATV5 |
| #51: Protein | Mass: 13098.869 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: GW7_09159 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C569 |
| #52: Protein | Mass: 14114.720 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: GW7_08185 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5BVI3 |
| #57: Protein | Mass: 9077.759 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: GW7_07753 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5AXN2 |
| #61: Protein | Mass: 13250.433 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPL31, Rpl31 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0N8ESF6 |
| #64: Protein | Mass: 12994.621 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl34, RPL34, GW7_17859 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5AQL2 |
| #67: Protein | Mass: 8107.752 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPL38, Rpl38 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6IYP5 |
| #68: Protein/peptide | Mass: 6295.562 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: LOC101707773, Rpl39 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0AAX6NYH3 |
| #72: Protein | Mass: 10097.075 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl37a, GW7_00966 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: E3VX70 |
| #74: Protein | Mass: 19213.266 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl11 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0AAX6TFX7 |
-Ubiquitin-ribosomal protein ... , 2 types, 2 molecules AfCm
| #34: Protein | Mass: 8358.903 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rps27a, RPS27A, GW7_15259 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5B8W4 |
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| #70: Protein | Mass: 6199.574 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Uba52, GW7_11663 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5C5A6 |
-Ribosomal protein ... , 2 types, 2 molecules CNCj
| #43: Protein | Mass: 24076.088 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: Rpl15, RPL15, GW7_01043 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: G5BFP9 |
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| #66: Protein | Mass: 10489.371 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: Homo sapiens (9606) / Source: (gene. exp.) Heterocephalus glaber (naked mole-rat) / Gene: RPL37, Rpl37 / Production host: Heterocephalus glaber (naked mole-rat) / References: UniProt: A0A0P6JT91 |
-Details
| Has protein modification | Y |
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-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Naked mole-rat Ribosome / Type: RIBOSOME / Entity ID: all / Source: NATURAL | |||||||||||||||||||||||||
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| Source (natural) | Organism: Heterocephalus glaber (naked mole-rat) | |||||||||||||||||||||||||
| Buffer solution | pH: 7.4 | |||||||||||||||||||||||||
| Buffer component |
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| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | |||||||||||||||||||||||||
| Specimen support | Grid material: COPPER / Grid type: Quantifoil R2/2 | |||||||||||||||||||||||||
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE-PROPANE / Humidity: 100 % / Chamber temperature: 277.15 K |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: TFS KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 3000 nm / Nominal defocus min: 1000 nm |
| Image recording | Electron dose: 40 e/Å2 / Detector mode: INTEGRATING / Film or detector model: FEI FALCON II (4k x 4k) / Num. of real images: 6147 |
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Processing
| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 396782 | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 3.1 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 86927 / Symmetry type: POINT | ||||||||||||||||||||||||
| Atomic model building | Space: REAL | ||||||||||||||||||||||||
| Atomic model building | PDB-ID: 4V6X Accession code: 4V6X / Source name: PDB / Type: experimental model | ||||||||||||||||||||||||
| Refinement | Cross valid method: NONE Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2 | ||||||||||||||||||||||||
| Displacement parameters | Biso mean: 103.89 Å2 | ||||||||||||||||||||||||
| Refine LS restraints |
|
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About Yorodumi




Heterocephalus glaber (naked mole-rat)
United States, 3items
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