3rlc: Difference between revisions

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<StructureSection load='3rlc' size='340' side='right'caption='[[3rlc]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
<StructureSection load='3rlc' size='340' side='right'caption='[[3rlc]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3rlc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Allolevivirus_subgroup_iii Allolevivirus subgroup iii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RLC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RLC FirstGlance]. <br>
<table><tr><td colspan='2'>[[3rlc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_Qbeta Escherichia virus Qbeta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RLC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RLC FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3rlk|3rlk]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">A1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=39803 Allolevivirus subgroup III])</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=3rlc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rlc OCA], [https://pdbe.org/3rlc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3rlc RCSB], [https://www.ebi.ac.uk/pdbsum/3rlc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3rlc ProSAT]</span></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=3rlc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rlc OCA], [https://pdbe.org/3rlc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3rlc RCSB], [https://www.ebi.ac.uk/pdbsum/3rlc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3rlc ProSAT]</span></td></tr>
</table>
</table>
<div style="background-color:#fffaf0;">
== Function ==
== Publication Abstract from PubMed ==
[https://www.uniprot.org/uniprot/A1_BPQBE A1_BPQBE] Minor capsid protein.<ref>PMID:21805520</ref>  
Bacteriophage Qbeta is a small RNA virus that infects Escherichia coli. The virus particle contains a few copies of the minor coat protein A1, a C-terminally prolonged version of the coat protein, which is formed when ribosomes occasionally read-through the leaky stop codon of the coat protein. The crystal structure of the read-through domain from bacteriophage Qbeta A1 protein was determined at a resolution of 1.8 A. The domain consists of a heavily deformed five-stranded beta-barrel on one side of the protein and a beta-hairpin and a three-stranded beta-sheet on the other. Several short helices and well-ordered loops are also present throughout the protein. The N-terminal part of the read-through domain contains a prominent polyproline type II helix. The overall fold of the domain is not similar to any published structure in the Protein Data Bank.
 
Crystal structure of the read-through domain from bacteriophage Qbeta A1 protein.,Rumnieks J, Tars K Protein Sci. 2011 Oct;20(10):1707-12. doi: 10.1002/pro.704. Epub 2011 Aug, 18. PMID:21805520<ref>PMID:21805520</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3rlc" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Allolevivirus subgroup iii]]
[[Category: Escherichia virus Qbeta]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Rumnieks, J]]
[[Category: Rumnieks J]]
[[Category: Tars, K]]
[[Category: Tars K]]
[[Category: Beta-barrel]]
[[Category: Polyproline helix]]
[[Category: Structural protein]]

Latest revision as of 09:43, 1 March 2024

Crystal structure of the read-through domain from bacteriophage Qbeta A1 protein, hexagonal crystal form

3rlc, resolution 2.90Å

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