1j7d
From Proteopedia
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<StructureSection load='1j7d' size='340' side='right'caption='[[1j7d]], [[Resolution|resolution]] 1.85Å' scene=''> | <StructureSection load='1j7d' size='340' side='right'caption='[[1j7d]], [[Resolution|resolution]] 1.85Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1j7d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1j7d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J7D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1J7D FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</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=1j7d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1j7d OCA], [https://pdbe.org/1j7d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1j7d RCSB], [https://www.ebi.ac.uk/pdbsum/1j7d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1j7d 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=1j7d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1j7d OCA], [https://pdbe.org/1j7d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1j7d RCSB], [https://www.ebi.ac.uk/pdbsum/1j7d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1j7d ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == 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 == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[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=1j7d ConSurf]. | </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=1j7d ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The ubiquitin conjugating enzyme complex Mms2-Ubc13 plays a key role in post-replicative DNA repair in yeast and the NF-kappaB signal transduction pathway in humans. This complex assembles novel polyubiquitin chains onto yet uncharacterized protein targets. Here we report the crystal structure of a complex between hMms2 (Uev1) and hUbc13 at 1.85 A resolution and a structure of free hMms2 at 1.9 A resolution. These structures reveal that the hMms2 monomer undergoes a localized conformational change upon interaction with hUbc13. The nature of the interface provides a physical basis for the preference of Mms2 for Ubc13 as a partner over a variety of other structurally similar ubiquitin-conjugating enzymes. The structure of the hMms2-hUbc13 complex provides the conceptual foundation for understanding the mechanism of Lys 63 multiubiquitin chain assembly and for its interactions with the RING finger proteins Rad5 and Traf6. | ||
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| - | Crystal structure of the human ubiquitin conjugating enzyme complex, hMms2-hUbc13.,Moraes TF, Edwards RA, McKenna S, Pastushok L, Xiao W, Glover JN, Ellison MJ Nat Struct Biol. 2001 Aug;8(8):669-73. PMID:11473255<ref>PMID:11473255</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1j7d" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | + | [[Category: Edwards RA]] | |
| - | [[Category: Edwards | + | [[Category: Ellison MJ]] |
| - | [[Category: Ellison | + | [[Category: Glover JNM]] |
| - | [[Category: Glover | + | [[Category: McKenna S]] |
| - | [[Category: McKenna | + | [[Category: Moraes TF]] |
| - | [[Category: Moraes | + | [[Category: Pashushok L]] |
| - | [[Category: Pashushok | + | [[Category: Xiao W]] |
| - | [[Category: Xiao | + | |
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Current revision
Crystal Structure of hMms2-hUbc13
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Categories: Homo sapiens | Large Structures | Edwards RA | Ellison MJ | Glover JNM | McKenna S | Moraes TF | Pashushok L | Xiao W
