2vf9: Difference between revisions

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[[Image:2vf9.png|left|200px]]
==Crystal structure of bacteriophage PRR1==
<StructureSection load='2vf9' size='340' side='right' caption='[[2vf9]], [[Resolution|resolution]] 3.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2vf9]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_phage_prr1 Pseudomonas phage prr1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VF9 OCA]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene><br>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2vf9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vf9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2vf9 RCSB], [http://www.ebi.ac.uk/pdbsum/2vf9 PDBsum]</span></td></tr>
<table>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vf/2vf9_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Many nonenveloped virus particles are stabilized by calcium ions bound in the interfaces between the protein subunits. These ions may have a role in the disassembly process. The small RNA phages of the Leviviridae family have T=3 quasi-symmetry and are unique among simple viruses in that they have a coat protein with a translational repressor activity and a fold that has not been observed in other viruses. The crystal structure of phage PRR1 has been determined to 3.5 A resolution. The structure shows a tentative binding site for a calcium ion close to the quasi-3-fold axis. The RNA-binding surface used for repressor activity is mostly conserved. The structure does not show any significant differences between quasi-equivalent subunits, which suggests that the assembly is not controlled by conformational switches as in many other simple viruses.


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The capsid of the small RNA phage PRR1 is stabilized by metal ions.,Persson M, Tars K, Liljas L J Mol Biol. 2008 Nov 21;383(4):914-22. Epub 2008 Aug 29. PMID:18786545<ref>PMID:18786545</ref>
The line below this paragraph, containing "STRUCTURE_2vf9", creates the "Structure Box" on the page.
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{{STRUCTURE_2vf9|  PDB=2vf9  |  SCENE=  }}


===Crystal structure of bacteriophage PRR1===
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
 
</div>
 
== References ==
<!--
<references/>
The line below this paragraph, {{ABSTRACT_PUBMED_18786545}}, adds the Publication Abstract to the page
__TOC__
(as it appears on PubMed at http://www.pubmed.gov), where 18786545 is the PubMed ID number.
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{{ABSTRACT_PUBMED_18786545}}
 
==About this Structure==
[[2vf9]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_phage_prr1 Pseudomonas phage prr1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VF9 OCA].
 
==Reference==
<ref group="xtra">PMID:018786545</ref><references group="xtra"/>
[[Category: Pseudomonas phage prr1]]
[[Category: Pseudomonas phage prr1]]
[[Category: Liljas, L.]]
[[Category: Liljas, L.]]
Retrieved from "https://proteopedia.org/2vf9"