1s4u: Difference between revisions

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 <StructureSection load='1s4u' size='340' side='right'caption='[[1s4u]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1s4u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S4U OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1S4U FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1s4u]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S4U FirstGlance]. <br>
-</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SKI8, YGL213C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824])</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]] 2.1&#8491;</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1s4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s4u OCA], [http://pdbe.org/1s4u PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1s4u RCSB], [http://www.ebi.ac.uk/pdbsum/1s4u PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1s4u 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=1s4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s4u OCA], [https://pdbe.org/1s4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s4u RCSB], [https://www.ebi.ac.uk/pdbsum/1s4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s4u ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/SKI8_YEAST SKI8_YEAST]] Involved in double-strand break (DSB) formation during meiotic recombination through stabilization of SPO11 association with meiotic chromosome and helping SPO11 to recruit other DSB proteins like REC102 and REC104 to meiotic chromosomes. Also component of the SKI complex involved in 3'-mRNA degradation pathway. Represses dsRNA virus propagation by specifically blocking translation of viral mRNAs, perhaps recognizing the absence of CAP or poly(A). Essential for controlling the propagation of M double-stranded RNA (dsRNA) and thus for preventing virus-induced cytopathology.<ref>PMID:6371496</ref> <ref>PMID:3029964</ref> <ref>PMID:7739557</ref> <ref>PMID:9258672</ref> <ref>PMID:9482746</ref> <ref>PMID:10744028</ref> <ref>PMID:11532933</ref> <ref>PMID:11720286</ref> <ref>PMID:14671320</ref> <ref>PMID:15044957</ref> <ref>PMID:14992724</ref> <ref>PMID:16816949</ref>
+[https://www.uniprot.org/uniprot/SKI8_YEAST SKI8_YEAST] Involved in double-strand break (DSB) formation during meiotic recombination through stabilization of SPO11 association with meiotic chromosome and helping SPO11 to recruit other DSB proteins like REC102 and REC104 to meiotic chromosomes. Also component of the SKI complex involved in 3'-mRNA degradation pathway. Represses dsRNA virus propagation by specifically blocking translation of viral mRNAs, perhaps recognizing the absence of CAP or poly(A). Essential for controlling the propagation of M double-stranded RNA (dsRNA) and thus for preventing virus-induced cytopathology.<ref>PMID:6371496</ref> <ref>PMID:3029964</ref> <ref>PMID:7739557</ref> <ref>PMID:9258672</ref> <ref>PMID:9482746</ref> <ref>PMID:10744028</ref> <ref>PMID:11532933</ref> <ref>PMID:11720286</ref> <ref>PMID:14671320</ref> <ref>PMID:15044957</ref> <ref>PMID:14992724</ref> <ref>PMID:16816949</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
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 </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=1s4u ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Ski8p is a WD-repeat protein with an essential role for the Ski complex assembly in an exosome-dependent 3'-to-5' mRNA decay. In addition, Ski8p is involved in meiotic recombination by interacting with Spo11p protein. We have determined the crystal structure of Ski8p from Saccharomyces cerevisiae at 2.2 A resolution. The structure reveals that Ski8p folds into a seven-bladed beta propeller. Mapping sequence conservation and hydrophobicities of amino acids on the molecular surface of Ski8p reveals a prominent site on the top surface of the beta propeller, which is most likely involved in mediating interactions of Ski8p with Ski3p and Spo11p. Mutagenesis combined with yeast two-hybrid and GST pull-down assays identified the top surface of the beta propeller as being required for Ski8p binding to Ski3p and Spo11p. The functional implications for Ski8p function in both mRNA decay and meiotic recombination are discussed.
-Crystal structure of Ski8p, a WD-repeat protein with dual roles in mRNA metabolism and meiotic recombination.,Cheng Z, Liu Y, Wang C, Parker R, Song H Protein Sci. 2004 Oct;13(10):2673-84. Epub 2004 Aug 31. PMID:15340168<ref>PMID:15340168</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 1s4u" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Atcc 18824]]
 [[Category: Large Structures]]
-[[Category: Cheng, Z]]
+[[Category: Saccharomyces cerevisiae]]
-[[Category: Song, H]]
+[[Category: Cheng Z]]
-[[Category: Antiviral protein]]
+[[Category: Song H]]
-[[Category: Wd repeat]]