2ygc: Difference between revisions
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==Structure of vaccinia virus D13 scaffolding protein== | |||
<StructureSection load='2ygc' size='340' side='right'caption='[[2ygc]], [[Resolution|resolution]] 3.02Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2ygc]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Vaccinia_virus_Western_Reserve Vaccinia virus Western Reserve]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YGC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YGC FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.02Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=2ygc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ygc OCA], [https://pdbe.org/2ygc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ygc RCSB], [https://www.ebi.ac.uk/pdbsum/2ygc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ygc ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The morphogenesis of poxviruses such as vaccinia virus (VACV) sees the virion shape mature from spherical to brick-shaped. Trimeric capsomers of the VACV D13 protein form a transitory, stabilizing lattice on the surface of the initial spherical immature virus particle. The crystal structure of D13 reveals that this major scaffolding protein comprises a double beta barrel "jelly-roll" subunit arranged as pseudo-hexagonal trimers. These structural features are characteristic of the major capsid proteins of a lineage of large icosahedral double-stranded DNA viruses including human adenovirus and the bacteriophages PRD1 and PM2. Structure-based phylogenetic analysis confirms that VACV belongs to this lineage, suggesting that (analogously to higher organism embryogenesis) early poxvirus morphogenesis reflects their evolution from a lineage of viruses sharing a common icosahedral ancestor. | |||
Insights into the evolution of a complex virus from the crystal structure of vaccinia virus d13.,Bahar MW, Graham SC, Stuart DI, Grimes JM Structure. 2011 Jul 13;19(7):1011-20. PMID:21742267<ref>PMID:21742267</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 2ygc" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Vaccinia virus Western Reserve]] | |||
[[Category: Bahar MW]] | |||
[[Category: Graham SC]] | |||
[[Category: Grimes JM]] | |||
[[Category: Stuart DI]] | |||
Latest revision as of 01:32, 21 November 2024
Structure of vaccinia virus D13 scaffolding protein
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