2w2s: Difference between revisions
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<StructureSection load='2w2s' size='340' side='right' caption='[[2w2s]], [[Resolution|resolution]] 2.75Å' scene=''> | ==Structure of the Lagos bat virus matrix protein== | ||
<StructureSection load='2w2s' size='340' side='right'caption='[[2w2s]], [[Resolution|resolution]] 2.75Å' scene=''> | |||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2w2s]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2w2s]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Lagos_bat_lyssavirus Lagos bat lyssavirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2W2S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2W2S FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.75Å</td></tr> | ||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2w2s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2w2s OCA], [https://pdbe.org/2w2s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2w2s RCSB], [https://www.ebi.ac.uk/pdbsum/2w2s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2w2s ProSAT]</span></td></tr> | ||
<table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/MATRX_LBV MATRX_LBV] Plays a major role in assembly and budding of virion. Completely covers the ribonucleoprotein coil and keep it in condensed bullet-shaped form. Inhibits viral transcription and stimulates replication. Plays a major role in early induction of TRAIL-mediated apoptosis in infected neurons (By similarity). | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w2/2w2s_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w2/2w2s_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | </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/main_output.php?pdb_ID=2w2s ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 2w2s" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Lagos bat | [[Category: Lagos bat lyssavirus]] | ||
[[Category: Assenberg | [[Category: Large Structures]] | ||
[[Category: Bourhy | [[Category: Assenberg R]] | ||
[[Category: Delmas | [[Category: Bourhy H]] | ||
[[Category: Gholami | [[Category: Delmas O]] | ||
[[Category: Graham | [[Category: Gholami A]] | ||
[[Category: Grimes | [[Category: Graham SC]] | ||
[[Category: Owens | [[Category: Grimes JM]] | ||
[[Category: Stuart | [[Category: Owens RJ]] | ||
[[Category: Talbi | [[Category: Stuart DI]] | ||
[[Category: Verma | [[Category: Talbi C]] | ||
[[Category: Verma A]] | |||
Latest revision as of 08:33, 17 October 2024
Structure of the Lagos bat virus matrix proteinStructure of the Lagos bat virus matrix protein
Structural highlights
FunctionMATRX_LBV Plays a major role in assembly and budding of virion. Completely covers the ribonucleoprotein coil and keep it in condensed bullet-shaped form. Inhibits viral transcription and stimulates replication. Plays a major role in early induction of TRAIL-mediated apoptosis in infected neurons (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe matrix (M) proteins of rhabdoviruses are multifunctional proteins essential for virus maturation and budding that also regulate the expression of viral and host proteins. We have solved the structures of M from the vesicular stomatitis virus serotype New Jersey (genus: Vesiculovirus) and from Lagos bat virus (genus: Lyssavirus), revealing that both share a common fold despite sharing no identifiable sequence homology. Strikingly, in both structures a stretch of residues from the otherwise-disordered N terminus of a crystallographically adjacent molecule is observed binding to a hydrophobic cavity on the surface of the protein, thereby forming non-covalent linear polymers of M in the crystals. While the overall topology of the interaction is conserved between the two structures, the molecular details of the interactions are completely different. The observed interactions provide a compelling model for the flexible self-assembly of the matrix protein during virion morphogenesis and may also modulate interactions with host proteins. Rhabdovirus matrix protein structures reveal a novel mode of self-association.,Graham SC, Assenberg R, Delmas O, Verma A, Gholami A, Talbi C, Owens RJ, Stuart DI, Grimes JM, Bourhy H PLoS Pathog. 2008 Dec;4(12):e1000251. Epub 2008 Dec 26. PMID:19112510[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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