1zgu: Difference between revisions

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-[[Image:1zgu.png|left|200px]]
-{{STRUCTURE_1zgu|  PDB=1zgu  |  SCENE=  }}
+==Solution structure of the human Mms2-Ubiquitin complex==
+<StructureSection load='1zgu' size='340' side='right'caption='[[1zgu]]' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[1zgu]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZGU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZGU FirstGlance]. <br>
+</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=1zgu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zgu OCA], [https://pdbe.org/1zgu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zgu RCSB], [https://www.ebi.ac.uk/pdbsum/1zgu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zgu ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/UB2V2_HUMAN UB2V2_HUMAN] Has no ubiquitin ligase activity on its own. The UBE2V2/UBE2N heterodimer catalyzes the synthesis of non-canonical poly-ubiquitin chains that are linked through 'Lys-63'. This type of poly-ubiquitination does not lead to protein degradation by the proteasome. Mediates transcriptional activation of target genes. Plays a role in the control of progress through the cell cycle and differentiation. Plays a role in the error-free DNA repair pathway and contributes to the survival of cells after DNA damage.<ref>PMID:9705497</ref> <ref>PMID:10089880</ref> <ref>PMID:14562038</ref> <ref>PMID:20061386</ref>
+== 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/zg/1zgu_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=1zgu ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Modification of proteins by post-translational covalent attachment of a single, or chain, of ubiquitin molecules serves as a signaling mechanism for a number of regulatory functions in eukaryotic cells. For example, proteins tagged with lysine-63 linked polyubiquitin chains are involved in error-free DNA repair. The catalysis of lysine-63 linked polyubiquitin chains involves the sequential activity of three enzymes (E1, E2, and E3) that ultimately transfer a ubiquitin thiolester intermediate to a protein target. The E2 responsible for catalysis of lysine-63 linked polyubiquitination is a protein heterodimer consisting of a canonical E2 known as Ubc13, and an E2-like protein, or ubiquitin conjugating enzyme variant (UEV), known as Mms2. We have determined the solution structure of the complex formed by human Mms2 and ubiquitin using high resolution, solution state nuclear magnetic resonance (NMR) spectroscopy. The structure of the Mms2-Ub complex provides important insights into the molecular basis underlying the catalysis of lysine-63 linked polyubiquitin chains.
-===Solution structure of the human Mms2-Ubiquitin complex===
+Structural basis for non-covalent interaction between ubiquitin and the ubiquitin conjugating enzyme variant human MMS2.,Lewis MJ, Saltibus LF, Hau DD, Xiao W, Spyracopoulos L J Biomol NMR. 2006 Feb;34(2):89-100. PMID:16518696<ref>PMID:16518696</ref>
-{{ABSTRACT_PUBMED_16518696}}
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-==About this Structure==
+<div class="pdbe-citations 1zgu" style="background-color:#fffaf0;"></div>
-[[1zgu]] is a 2 chain structure of [[Ubiquitin]] with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZGU OCA].
 ==See Also==
-*[[Ubiquitin|Ubiquitin]]
+*[[3D structures of ubiquitin|3D structures of ubiquitin]]
+*[[3D structures of ubiquitin conjugating enzyme|3D structures of ubiquitin conjugating enzyme]]
-==Reference==
+== References ==
-<ref group="xtra">PMID:016518696</ref><references group="xtra"/>
+<references/>
+__TOC__
+</StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Hau, D D.]]
+[[Category: Large Structures]]
-[[Category: Lewis, M J.]]
+[[Category: Hau DD]]
-[[Category: Saltibus, L F.]]
+[[Category: Lewis MJ]]
-[[Category: Spyracopoulos, L.]]
+[[Category: Saltibus LF]]
-[[Category: Xiao, W.]]
+[[Category: Spyracopoulos L]]
-[[Category: Ligase-signaling protein complex]]
+[[Category: Xiao W]]
-[[Category: Ubiquitin binding motif]]
-[[Category: Uev domain]]