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| | <StructureSection load='6emf' size='340' side='right'caption='[[6emf]], [[Resolution|resolution]] 2.65Å' scene=''> | | <StructureSection load='6emf' size='340' side='right'caption='[[6emf]], [[Resolution|resolution]] 2.65Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[6emf]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Chatd Chatd]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EMF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6EMF FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6emf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Chaetomium_thermophilum_var._thermophilum_DSM_1495 Chaetomium thermophilum var. thermophilum DSM 1495]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EMF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6EMF FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PRO:PROLINE'>PRO</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.65Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[6em5|6em5]], [[6em4|6em4]], [[6em3|6em3]], [[6em1|6em1]], [[6elz|6elz]]</td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PRO:PROLINE'>PRO</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CTHT_0031510 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=759272 CHATD])</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=6emf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6emf OCA], [https://pdbe.org/6emf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6emf RCSB], [https://www.ebi.ac.uk/pdbsum/6emf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6emf ProSAT]</span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6emf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6emf OCA], [http://pdbe.org/6emf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6emf RCSB], [http://www.ebi.ac.uk/pdbsum/6emf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6emf ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | + | == Function == |
| | + | [https://www.uniprot.org/uniprot/G0S4M2_CHATD G0S4M2_CHATD] |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Chatd]] | + | [[Category: Chaetomium thermophilum var. thermophilum DSM 1495]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Ahmed, Y L]] | + | [[Category: Ahmed YL]] |
| - | [[Category: Sinning, I]] | + | [[Category: Sinning I]] |
| - | [[Category: Ribosome]]
| + | |
| - | [[Category: Ribosome biogenesis]]
| + | |
| - | [[Category: Translation]]
| + | |
| Structural highlights
Function
G0S4M2_CHATD
Publication Abstract from PubMed
Eukaryotic 60S ribosomal subunits are comprised of three rRNAs and approximately 50 ribosomal proteins. The initial steps of their formation take place in the nucleolus, but, owing to a lack of structural information, this process is poorly understood. Using cryo-EM, we solved structures of early 60S biogenesis intermediates at 3.3 A to 4.5 A resolution, thereby providing insights into their sequential folding and assembly pathway. Besides revealing distinct immature rRNA conformations, we map 25 assembly factors in six different assembly states. Notably, the Nsa1-Rrp1-Rpf1-Mak16 module stabilizes the solvent side of the 60S subunit, and the Erb1-Ytm1-Nop7 complex organizes and connects through Erb1's meandering N-terminal extension, eight assembly factors, three ribosomal proteins, and three 25S rRNA domains. Our structural snapshots reveal the order of integration and compaction of the six major 60S domains within early nucleolar 60S particles developing stepwise from the solvent side around the exit tunnel to the central protuberance.
Visualizing the Assembly Pathway of Nucleolar Pre-60S Ribosomes.,Kater L, Thoms M, Barrio-Garcia C, Cheng J, Ismail S, Ahmed YL, Bange G, Kressler D, Berninghausen O, Sinning I, Hurt E, Beckmann R Cell. 2017 Dec 14;171(7):1599-1610.e14. doi: 10.1016/j.cell.2017.11.039. PMID:29245012[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Kater L, Thoms M, Barrio-Garcia C, Cheng J, Ismail S, Ahmed YL, Bange G, Kressler D, Berninghausen O, Sinning I, Hurt E, Beckmann R. Visualizing the Assembly Pathway of Nucleolar Pre-60S Ribosomes. Cell. 2017 Dec 14;171(7):1599-1610.e14. doi: 10.1016/j.cell.2017.11.039. PMID:29245012 doi:http://dx.doi.org/10.1016/j.cell.2017.11.039
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