6gqv
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Cryo-EM recosntruction of yeast 80S ribosome in complex with mRNA, tRNA and eEF2 (GMPPCP)== | |
| + | <SX load='6gqv' size='340' side='right' viewer='molstar' caption='[[6gqv]], [[Resolution|resolution]] 4.00Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6gqv]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6GQV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6GQV FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 4Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DDE:{3-[4-(2-AMINO-2-CARBOXY-ETHYL)-1H-IMIDAZOL-2-YL]-1-CARBAMOYL-PROPYL}-TRIMETHYL-AMMONIUM'>DDE</scene>, <scene name='pdbligand=GCP:PHOSPHOMETHYLPHOSPHONIC+ACID+GUANYLATE+ESTER'>GCP</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6gqv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6gqv OCA], [https://pdbe.org/6gqv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6gqv RCSB], [https://www.ebi.ac.uk/pdbsum/6gqv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6gqv ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/RLA0_YEAST RLA0_YEAST] Ribosomal protein P0 is the functional equivalent of E.coli protein L10. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | One of the most critical steps of protein biosynthesis is the coupled movement of mRNA, which encodes genetic information, with tRNAs on the ribosome. In eukaryotes, this process is catalyzed by a conserved G-protein, the elongation factor 2 (eEF2), which carries a unique post-translational modification, called diphthamide, found in all eukaryotic species. Here we present near-atomic resolution cryo-electron microscopy structures of yeast 80S ribosome complexes containing mRNA, tRNA and eEF2 trapped in different GTP-hydrolysis states which provide further structural insights into the role of diphthamide in the mechanism of translation fidelity in eukaryotes. | ||
| - | + | Structural Insights into the Role of Diphthamide on Elongation Factor 2 in mRNA Reading-Frame Maintenance.,Pellegrino S, Demeshkina N, Mancera-Martinez E, Melnikov S, Simonetti A, Myasnikov A, Yusupov M, Yusupova G, Hashem Y J Mol Biol. 2018 Jun 7. pii: S0022-2836(18)30582-5. doi:, 10.1016/j.jmb.2018.06.006. PMID:29886014<ref>PMID:29886014</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 6gqv" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | |
| - | [[Category: | + | ==See Also== |
| - | [[Category: Yusupov | + | *[[Elongation factor 3D structures|Elongation factor 3D structures]] |
| + | *[[Ribosome 3D structures|Ribosome 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </SX> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Saccharomyces cerevisiae]] | ||
| + | [[Category: Hashem Y]] | ||
| + | [[Category: Pellegrino S]] | ||
| + | [[Category: Yusupov M]] | ||
| + | [[Category: Yusupova G]] | ||
Current revision
Cryo-EM recosntruction of yeast 80S ribosome in complex with mRNA, tRNA and eEF2 (GMPPCP)
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