6taq: Difference between revisions
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<StructureSection load='6taq' size='340' side='right'caption='[[6taq]], [[Resolution|resolution]] 3.90Å' scene=''> | <StructureSection load='6taq' size='340' side='right'caption='[[6taq]], [[Resolution|resolution]] 3.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6taq]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TAQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6TAQ FirstGlance]. <br> | <table><tr><td colspan='2'>[[6taq]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Drome Drome]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6TAQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6TAQ FirstGlance]. <br> | ||
</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=6taq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6taq OCA], [http://pdbe.org/6taq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6taq RCSB], [http://www.ebi.ac.uk/pdbsum/6taq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6taq ProSAT]</span></td></tr> | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Arc2, CG13941 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 DROME])</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=6taq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6taq OCA], [http://pdbe.org/6taq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6taq RCSB], [http://www.ebi.ac.uk/pdbsum/6taq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6taq ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/ARC2_DROME ARC2_DROME]] Self-assembles into virion-like capsids that encapsulate RNAs and mediate intercellular RNA transfer. Arc2 protein is released from cells in extracellular vesicles that mediate the transfer of mRNA into neighboring cells.[UniProtKB:Q7K1U0] | [[http://www.uniprot.org/uniprot/ARC2_DROME ARC2_DROME]] Self-assembles into virion-like capsids that encapsulate RNAs and mediate intercellular RNA transfer. Arc2 protein is released from cells in extracellular vesicles that mediate the transfer of mRNA into neighboring cells.[UniProtKB:Q7K1U0] | ||
<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®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 6taq" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Drome]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Briggs, J A.G]] | [[Category: Briggs, J A.G]] | ||
Revision as of 10:37, 19 February 2020
Structure of the dArc2 capsidStructure of the dArc2 capsid
Structural highlights
Function[ARC2_DROME] Self-assembles into virion-like capsids that encapsulate RNAs and mediate intercellular RNA transfer. Arc2 protein is released from cells in extracellular vesicles that mediate the transfer of mRNA into neighboring cells.[UniProtKB:Q7K1U0] Publication Abstract from PubMedArc, 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[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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