2x5i
From Proteopedia
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| - | [[ | + | ==CRYSTAL STRUCTURE ECHOVIRUS 7== |
| + | <StructureSection load='2x5i' size='340' side='right' caption='[[2x5i]], [[Resolution|resolution]] 3.10Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2x5i]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Echovirus_e7 Echovirus e7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2X5I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2X5I FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DAO:LAURIC+ACID'>DAO</scene></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=2x5i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2x5i OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2x5i RCSB], [http://www.ebi.ac.uk/pdbsum/2x5i PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Echovirus 7 (EV7) belongs to the enterovirus genus within the family Picornaviridae. Many picornaviruses use IgG-like receptors that bind into the viral canyon and are required to initiate viral uncoating during infection. However, in addition, some of the enteroviruses use an alternative or additional receptor that binds outside the canyon. Decay-accelerating factor (DAF) has been identified as a cellular receptor for EV7. The crystal structure of EV7 has been determined to 3.1 A resolution and used to interpret the 7.2 A resolution cryo-electron microscopy reconstruction of EV7 complexed with DAF. Each DAF binding site on EV7 is near a two-fold icosahedral symmetry axis, which differs from the binding site of DAF on the surface of coxsackievirus B3, indicating independent evolutionary processes by which DAF has been selected as a picornavirus accessory receptor. This suggests that there is an advantage for these viruses to recognize DAF during the initial process of infection. | ||
| - | + | The Interaction of Decay-accelerating Factor with Echovirus 7.,Plevka P, Hafenstein S, Harris KG, Cifuente JO, Zhang Y, Bowman VD, Chipman PR, Bator CM, Lin F, Medof ME, Rossmann MG J Virol. 2010 Sep 29. PMID:20881044<ref>PMID:20881044</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | ||
| - | == | + | |
| - | < | + | |
[[Category: Echovirus e7]] | [[Category: Echovirus e7]] | ||
| - | [[Category: Bator, C M | + | [[Category: Bator, C M]] |
| - | [[Category: Bowman, V D | + | [[Category: Bowman, V D]] |
| - | [[Category: Chipman, P R | + | [[Category: Chipman, P R]] |
| - | [[Category: Hafenstein, S | + | [[Category: Hafenstein, S]] |
| - | [[Category: Plevka, P | + | [[Category: Plevka, P]] |
| - | [[Category: Rossmann, M G | + | [[Category: Rossmann, M G]] |
| - | [[Category: Zhang, Y | + | [[Category: Zhang, Y]] |
[[Category: Capsid protein]] | [[Category: Capsid protein]] | ||
[[Category: Virus]] | [[Category: Virus]] | ||
Revision as of 20:37, 24 December 2014
CRYSTAL STRUCTURE ECHOVIRUS 7
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