2go9: Difference between revisions

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-{{Seed}}
-[[Image:2go9.png|left|200px]]
-<!--
+==RRM domains 1 and 2 of Prp24 from S. cerevisiae==
-The line below this paragraph, containing "STRUCTURE_2go9", creates the "Structure Box" on the page.
+<StructureSection load='2go9' size='340' side='right'caption='[[2go9]]' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[2go9]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GO9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GO9 FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2go9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2go9 OCA], [https://pdbe.org/2go9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2go9 RCSB], [https://www.ebi.ac.uk/pdbsum/2go9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2go9 ProSAT]</span></td></tr>
-{{STRUCTURE_2go9|  PDB=2go9  |  SCENE=  }}
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/PRP24_YEAST PRP24_YEAST] Binds preferentially to the U4/U6 hybrid snRNAs. Can stimulate the annealing of U4 and U6. Could participate in both the formation and disassembly of the U4/U6 hybrid during splicing.
+== 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/go/2go9_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/main_output.php?pdb_ID=2go9 ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The essential Saccharomyces cerevisiae pre-messenger RNA splicing protein 24 (Prp24) has four RNA recognition motifs (RRMs) and facilitates U6 RNA base-pairing with U4 RNA during spliceosome assembly. Prp24 is a component of the free U6 small nuclear ribonucleoprotein particle (snRNP) but not the U4/U6 bi-snRNP, and so is thought to be displaced from U6 by U4/U6 base-pairing. The interaction partners of each of the four RRMs of Prp24 and how these interactions direct U4/U6 pairing are not known. Here we report the crystal structure of the first three RRMs and the solution structure of the first two RRMs of Prp24. Strikingly, RRM 2 forms extensive inter-domain contacts with RRMs 1 and 3. These contacts occupy much of the canonical RNA-binding faces (beta-sheets) of RRMs 1 and 2, but leave the beta-sheet of RRM 3 exposed. Previously identified substitutions in Prp24 that suppress mutations in U4 and U6 spliceosomal RNAs cluster primarily in the beta-sheet of RRM 3, but also in a conserved loop of RRM 2. RNA binding assays and chemical shift mapping indicate that a large basic patch evident on the surface of RRMs 1 and 2 is part of a high affinity U6 RNA binding site. Our results suggest that Prp24 binds free U6 RNA primarily with RRMs 1 and 2, which may remodel the U6 secondary structure. The beta-sheet of RRM 3 then influences U4/U6 pairing through interaction with an unidentified ligand.
-===RRM domains 1 and 2 of Prp24 from S. cerevisiae===
+Structure and interactions of the first three RNA recognition motifs of splicing factor prp24.,Bae E, Reiter NJ, Bingman CA, Kwan SS, Lee D, Phillips GN Jr, Butcher SE, Brow DA J Mol Biol. 2007 Apr 13;367(5):1447-58. Epub 2007 Feb 7. PMID:17320109<ref>PMID:17320109</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 2go9" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_17320109}}, adds the Publication Abstract to the page
+*[[Pre-mRNA splicing factors 3D structures|Pre-mRNA splicing factors 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 17320109 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_17320109}}
+__TOC__
+</StructureSection>
-==About this Structure==
+[[Category: Large Structures]]
-GO9 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GO9 OCA].
-==Reference==
-Structure and interactions of the first three RNA recognition motifs of splicing factor prp24., Bae E, Reiter NJ, Bingman CA, Kwan SS, Lee D, Phillips GN Jr, Butcher SE, Brow DA, J Mol Biol. 2007 Apr 13;367(5):1447-58. Epub 2007 Feb 7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17320109 17320109]
 [[Category: Saccharomyces cerevisiae]]
-[[Category: Single protein]]
+[[Category: Brow DA]]
-[[Category: Brow, D A.]]
+[[Category: Butcher SE]]
-[[Category: Butcher, S E.]]
+[[Category: Kwan SK]]
-[[Category: Kwan, S K.]]
+[[Category: Lee DH]]
-[[Category: Lee, D H.]]
+[[Category: Reiter NJ]]
-[[Category: Reiter, N J.]]
+[[Category: Tonelli M]]
-[[Category: Tonelli, M.]]
-[[Category: Beta-alpha-beta]]
-[[Category: Nmr]]
-[[Category: Rbd]]
-[[Category: Rrm]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 13:23:54 2008''