8y6v
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Near-atomic structure of icosahedrally averaged jumbo bacteriophage PhiKZ capsid== | |
| + | <StructureSection load='8y6v' size='340' side='right'caption='[[8y6v]], [[Resolution|resolution]] 3.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8y6v]] is a 41 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_virus_phiKZ Pseudomonas virus phiKZ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8Y6V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8Y6V 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]] 3.5Å</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=8y6v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8y6v OCA], [https://pdbe.org/8y6v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8y6v RCSB], [https://www.ebi.ac.uk/pdbsum/8y6v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8y6v ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Jumbo phages are a group of tailed bacteriophages with large genomes and capsids. As a prototype of jumbo phage, PhiKZ infects Pseudomonas aeruginosa, a multi-drug-resistant (MDR) opportunistic pathogen leading to acute or chronic infection in immunocompromised individuals. It holds potential to be used as an antimicrobial agent and as a model for uncovering basic phage biology. Although previous low-resolution structural studies have indicated that jumbo phages may have more complicated capsid structures than smaller phages such as HK97, the detailed structures and the assembly mechanism of their capsids remain largely unknown. Here, we report a 3.5-A-resolution cryo-EM structure of the PhiKZ capsid. The structure unveiled ten minor capsid proteins, with some decorating the outer surface of the capsid and the others forming a complex network attached to the capsid's inner surface. This network seems to play roles in driving capsid assembly and capsid stabilization. Similar mechanisms of capsid assembly and stabilization are probably employed by many other jumbo viruses. | ||
| - | + | Capsid structure of bacteriophage PhiKZ provides insights into assembly and stabilization of jumbo phages.,Yang Y, Shao Q, Guo M, Han L, Zhao X, Wang A, Li X, Wang B, Pan JA, Chen Z, Fokine A, Sun L, Fang Q Nat Commun. 2024 Aug 2;15(1):6551. doi: 10.1038/s41467-024-50811-1. PMID:39095371<ref>PMID:39095371</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 8y6v" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pseudomonas virus phiKZ]] | ||
| + | [[Category: Chen Z]] | ||
| + | [[Category: Fang Q]] | ||
| + | [[Category: Fokine A]] | ||
| + | [[Category: Guo M]] | ||
| + | [[Category: Han L]] | ||
| + | [[Category: Li X]] | ||
| + | [[Category: Pan J]] | ||
| + | [[Category: Shao Q]] | ||
| + | [[Category: Sun L]] | ||
| + | [[Category: Wang A]] | ||
| + | [[Category: Wang B]] | ||
| + | [[Category: Yang Y]] | ||
| + | [[Category: Zhao X]] | ||
Current revision
Near-atomic structure of icosahedrally averaged jumbo bacteriophage PhiKZ capsid
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