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3c0r

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{{STRUCTURE_3c0r| PDB=3c0r | SCENE= }}
 
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===Structure of Ovarian Tumor (OTU) domain in complex with Ubiquitin===
 
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{{ABSTRACT_PUBMED_18270205}}
 
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==Function==
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==Structure of Ovarian Tumor (OTU) domain in complex with Ubiquitin==
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[[http://www.uniprot.org/uniprot/OTU1_YEAST OTU1_YEAST]] Hydrolase that can remove conjugated ubiquitin from proteins and may therefore play an important regulatory role at the level of protein turnover by preventing degradation. Participates in the regulation of the ubiquin conjugation pathway involving CDC48 by hindering multiubiquitination of substrates at the CDC48 chaperone. May be indireclty involved in PIS1 gene expression.<ref>PMID:15755922</ref> <ref>PMID:16427015</ref>
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<StructureSection load='3c0r' size='340' side='right'caption='[[3c0r]], [[Resolution|resolution]] 2.31&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3c0r]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824] and [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C0R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C0R FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3CN:3-AMINOPROPANE'>3CN</scene></td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3by4|3by4]]</div></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Otu1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824]), ubiquitin B ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Ubiquitinyl_hydrolase_1 Ubiquitinyl hydrolase 1], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.19.12 3.4.19.12] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3c0r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c0r OCA], [https://pdbe.org/3c0r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c0r RCSB], [https://www.ebi.ac.uk/pdbsum/3c0r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c0r ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[https://www.uniprot.org/uniprot/OTU1_YEAST OTU1_YEAST]] Hydrolase that can remove conjugated ubiquitin from proteins and may therefore play an important regulatory role at the level of protein turnover by preventing degradation. Participates in the regulation of the ubiquin conjugation pathway involving CDC48 by hindering multiubiquitination of substrates at the CDC48 chaperone. May be indireclty involved in PIS1 gene expression.<ref>PMID:15755922</ref> <ref>PMID:16427015</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c0/3c0r_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=3c0r ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Ubiquitination of proteins modifies protein function by either altering their activities, promoting their degradation, or altering their subcellular localization. Deubiquitinating enzymes are proteases that reverse this ubiquitination. Previous studies demonstrate that proteins that contain an ovarian tumor (OTU) domain possess deubiquitinating activity. This domain of approximately 130 amino acids is weakly similar to the papain family of proteases and is highly conserved from yeast to mammals. Here we report structural and functional studies on the OTU domain-containing protein from yeast, Otu1. We show that Otu1 binds polyubiquitin chain analogs more tightly than monoubiquitin and preferentially hydrolyzes longer polyubiquitin chains with Lys(48) linkages, having little or no activity on Lys(63)- and Lys(29)-linked chains. We also show that Otu1 interacts with Cdc48, a regulator of the ER-associated degradation pathway. We also report the x-ray crystal structure of the OTU domain of Otu1 covalently complexed with ubiquitin and carry out structure-guided mutagenesis revealing a novel mode of ubiquitin recognition and a variation on the papain protease catalytic site configuration that appears to be conserved within the OTU family of ubiquitin hydrolases. Together, these studies provide new insights into ubiquitin binding and hydrolysis by yeast Otu1 and other OTU domain-containing proteins.
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==About this Structure==
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Structural basis for ubiquitin recognition by the Otu1 ovarian tumor domain protein.,Messick TE, Russell NS, Iwata AJ, Sarachan KL, Shiekhattar R, Shanks JR, Reyes-Turcu FE, Wilkinson KD, Marmorstein R J Biol Chem. 2008 Apr 18;283(16):11038-49. Epub 2008 Feb 12. PMID:18270205<ref>PMID:18270205</ref>
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[[3c0r]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C0R OCA].
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==See Also==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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*[[Ubiquitin|Ubiquitin]]
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</div>
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<div class="pdbe-citations 3c0r" style="background-color:#fffaf0;"></div>
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==Reference==
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==See Also==
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<ref group="xtra">PMID:018270205</ref><references group="xtra"/><references/>
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*[[Thioesterase 3D structures|Thioesterase 3D structures]]
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[[Category: Homo sapiens]]
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*[[3D structures of ubiquitin|3D structures of ubiquitin]]
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[[Category: Saccharomyces cerevisiae]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Atcc 18824]]
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[[Category: Human]]
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[[Category: Large Structures]]
[[Category: Ubiquitinyl hydrolase 1]]
[[Category: Ubiquitinyl hydrolase 1]]
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[[Category: Marmorstein, R.]]
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[[Category: Marmorstein, R]]
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[[Category: Messick, T E.]]
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[[Category: Messick, T E]]
[[Category: Cell cycle]]
[[Category: Cell cycle]]
[[Category: Deubiquitinase]]
[[Category: Deubiquitinase]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Ubiquitin hydrolase]]
[[Category: Ubiquitin hydrolase]]

Current revision

Structure of Ovarian Tumor (OTU) domain in complex with Ubiquitin

PDB ID 3c0r

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