6tas: Difference between revisions

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 ==Structure of the two-fold capsomer of the dArc1 capsid==
-<StructureSection load='6tas' size='340' side='right'caption='[[6tas]], [[Resolution|resolution]] 2.75&Aring;' scene=''>
+<SX load='6tas' size='340' side='right' viewer='molstar' caption='[[6tas]], [[Resolution|resolution]] 2.75&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6tas]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TAS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6TAS FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6tas]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TAS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6TAS FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.75&#8491;</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=6tas FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6tas OCA], [http://pdbe.org/6tas PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6tas RCSB], [http://www.ebi.ac.uk/pdbsum/6tas PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6tas ProSAT]</span></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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=6tas FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6tas OCA], [https://pdbe.org/6tas PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6tas RCSB], [https://www.ebi.ac.uk/pdbsum/6tas PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6tas ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/ARC1_DROME ARC1_DROME]] Master regulator of synaptic plasticity that self-assembles into virion-like capsids that encapsulate RNAs and mediate intercellular RNA transfer from motorneurons to muscles (PubMed:29328915). Arc1 protein is released from motorneurons in extracellular vesicles that mediate the transfer of Arc1 mRNA into muscle cells, where Arc1 mRNA can undergo activity-dependent translation (PubMed:29328915). Intercellular transfer od Arc1 mRNA is required for synaptic plasticity at the neuromuscular junction (PubMed:29328915). May play a role in energy balance: required for regulation of body fat by a specific population of brain neurons, named E347, that are necessary and sufficient for proper body fat storage (PubMed:26209258).<ref>PMID:26209258</ref> <ref>PMID:29328915</ref>
+[https://www.uniprot.org/uniprot/ARC1_DROME ARC1_DROME] Master regulator of synaptic plasticity that self-assembles into virion-like capsids that encapsulate RNAs and mediate intercellular RNA transfer from motorneurons to muscles (PubMed:29328915). Arc1 protein is released from motorneurons in extracellular vesicles that mediate the transfer of Arc1 mRNA into muscle cells, where Arc1 mRNA can undergo activity-dependent translation (PubMed:29328915). Intercellular transfer od Arc1 mRNA is required for synaptic plasticity at the neuromuscular junction (PubMed:29328915). May play a role in energy balance: required for regulation of body fat by a specific population of brain neurons, named E347, that are necessary and sufficient for proper body fat storage (PubMed:26209258).<ref>PMID:26209258</ref> <ref>PMID:29328915</ref>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Arc, a neuronal gene that is critical for synaptic plasticity, originated through the domestication of retrotransposon Gag genes and mediates intercellular messenger RNA transfer. We report high-resolution structures of retrovirus-like capsids formed by Drosophila dArc1 and dArc2 that have surface spikes and putative internal RNA-binding domains. These data demonstrate that virus-like capsid-forming properties of Arc are evolutionarily conserved and provide a structural basis for understanding their function in intercellular communication.
+Structures of virus-like capsids formed by the Drosophila neuronal Arc proteins.,Erlendsson S, Morado DR, Cullen HB, Feschotte C, Shepherd JD, Briggs JAG Nat Neurosci. 2020 Feb;23(2):172-175. doi: 10.1038/s41593-019-0569-y. Epub 2020, Jan 6. PMID:31907439<ref>PMID:31907439</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 6tas" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
-</StructureSection>
+</SX>
+[[Category: Drosophila melanogaster]]
 [[Category: Large Structures]]
-[[Category: Briggs, J A.G]]
+[[Category: Briggs JAG]]
-[[Category: Erlendsson, S]]
+[[Category: Erlendsson S]]
-[[Category: Morado, D R]]
+[[Category: Morado DR]]
-[[Category: Shepherd, J D]]
+[[Category: Shepherd JD]]
-[[Category: Darc]]
-[[Category: Gag]]
-[[Category: Virus]]
-[[Category: Virus like particle]]
-[[Category: Vlp]]