8wpz
From Proteopedia
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- | '''Unreleased structure''' | ||
- | + | ==Cryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942== | |
+ | <StructureSection load='8wpz' size='340' side='right'caption='[[8wpz]], [[Resolution|resolution]] 3.90Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[8wpz]] is a 16 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechococcus_elongatus_PCC_7942_=_FACHB-805 Synechococcus elongatus PCC 7942 = FACHB-805]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8WPZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8WPZ 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]] 3.9Å</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=8wpz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8wpz OCA], [https://pdbe.org/8wpz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8wpz RCSB], [https://www.ebi.ac.uk/pdbsum/8wpz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8wpz ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Carboxysomes are large self-assembled microcompartments that serve as the central machinery of a CO(2)-concentrating mechanism (CCM). Biogenesis of carboxysome requires the fine organization of thousands of individual proteins; however, the packaging pattern of internal RuBisCOs remains largely unknown. Here we purified the intact beta-carboxysomes from Synechococcus elongatus PCC 7942 and identified the protein components by mass spectrometry. Cryo-electron tomography combined with subtomogram averaging revealed the general organization pattern of internal RuBisCOs, in which the adjacent RuBisCOs are mainly arranged in three distinct manners: head-to-head, head-to-side, and side-by-side. The RuBisCOs in the outermost layer are regularly aligned along the shell, the majority of which directly interact with the shell. Moreover, statistical analysis enabled us to propose an ideal packaging model of RuBisCOs in the beta-carboxysome. These results provide new insights into the biogenesis of beta-carboxysomes and also advance our understanding of the efficient carbon fixation functionality of carboxysomes. | ||
- | + | Cryo-electron tomography reveals the packaging pattern of RuBisCOs in Synechococcus beta-carboxysome.,Kong WW, Zhu Y, Zhao HR, Du K, Zhou RQ, Li B, Yang F, Hou P, Huang XH, Chen Y, Wang YC, Sun F, Jiang YL, Zhou CZ Structure. 2024 May 27:S0969-2126(24)00184-9. doi: 10.1016/j.str.2024.05.007. PMID:38823379<ref>PMID:38823379</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | [[Category: | + | </div> |
- | [[Category: | + | <div class="pdbe-citations 8wpz" style="background-color:#fffaf0;"></div> |
- | [[Category: | + | == References == |
- | [[Category: Kong | + | <references/> |
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Synechococcus elongatus PCC 7942 = FACHB-805]] | ||
+ | [[Category: Jiang YL]] | ||
+ | [[Category: Kong WW]] | ||
+ | [[Category: Zhou CZ]] |
Current revision
Cryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942
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