2ja9: Difference between revisions

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-[[Image:2ja9.png|left|200px]]
+==STRUCTURE OF THE N-TERMINAL DELETION OF YEAST EXOSOME COMPONENT RRP40==
+<StructureSection load='2ja9' size='340' side='right' caption='[[2ja9]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[2ja9]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JA9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2JA9 FirstGlance]. <br>
+</td></tr><tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ja9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ja9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ja9 RCSB], [http://www.ebi.ac.uk/pdbsum/2ja9 PDBsum]</span></td></tr>
+<table>
+== Evolutionary Conservation ==
+[[Image:Consurf_key_small.gif|200px|right]]
+Check<jmol>
+  <jmolCheckbox>
+    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ja/2ja9_consurf.spt"</scriptWhenChecked>
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
+    <text>to colour the structure by Evolutionary Conservation</text>
+  </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/chain_selection.php?pdb_ID=2ata ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The exosome is a protein complex that is important in both degradation and 3'-processing of eukaryotic RNAs. We present the crystal structure of the Rrp40 exosome subunit from Saccharomyces cerevisiae at a resolution of 2.2 A. The structure comprises an S1 domain and an unusual KH (K homology) domain. Close packing of the S1 and KH domains is stabilized by a GxNG sequence, which is uniquely conserved in exosome KH domains. Nuclear magnetic resonance data reveal the presence of a manganese-binding site at the interface of the two domains. Isothermal titration calorimetry shows that Rrp40 and archaeal Rrp4 alone have very low intrinsic affinity for RNA. The affinity of an archaeal core exosome for RNA is significantly increased in the presence of the S1-KH subunit Rrp4, indicating that multiple subunits might contribute to cooperative binding of RNA substrates by the exosome.
-{{STRUCTURE_2ja9|  PDB=2ja9  |  SCENE=  }}
+Structural and biochemical characterization of the yeast exosome component Rrp40.,Oddone A, Lorentzen E, Basquin J, Gasch A, Rybin V, Conti E, Sattler M EMBO Rep. 2007 Jan;8(1):63-9. Epub 2006 Dec 8. PMID:17159918<ref>PMID:17159918</ref>
-===STRUCTURE OF THE N-TERMINAL DELETION OF YEAST EXOSOME COMPONENT RRP40===
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-{{ABSTRACT_PUBMED_17159918}}
-==About this Structure==
-[[2ja9]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JA9 OCA].
 ==See Also==
 *[[Exonuclease|Exonuclease]]
+== References ==
-==Reference==
+<references/>
-<ref group="xtra">PMID:017159918</ref><references group="xtra"/>
+__TOC__
+</StructureSection>
 [[Category: Saccharomyces cerevisiae]]
 [[Category: Basquin, J.]]