1j7d

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[[Image:1j7d.jpg|left|200px]]
 
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{{Structure
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==Crystal Structure of hMms2-hUbc13==
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|PDB= 1j7d |SIZE=350|CAPTION= <scene name='initialview01'>1j7d</scene>, resolution 1.85&Aring;
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<StructureSection load='1j7d' size='340' side='right'caption='[[1j7d]], [[Resolution|resolution]] 1.85&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND=
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<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>
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] </span>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85&#8491;</td></tr>
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|GENE=
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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>
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|DOMAIN=
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</table>
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|RELATEDENTRY=[[1j74|1J74]]
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== Function ==
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1j7d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1j7d OCA], [http://www.ebi.ac.uk/pdbsum/1j7d PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1j7d RCSB]</span>
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[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>
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}}
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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/j7/1j7d_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=1j7d ConSurf].
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<div style="clear:both"></div>
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'''Crystal Structure of hMms2-hUbc13'''
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==See Also==
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*[[3D structures of ubiquitin conjugating enzyme|3D structures of ubiquitin conjugating enzyme]]
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== References ==
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==Overview==
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<references/>
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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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__TOC__
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</StructureSection>
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==About this Structure==
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1J7D is a [[Protein complex]] structure of sequences from [http://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].
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==Reference==
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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:[http://www.ncbi.nlm.nih.gov/pubmed/11473255 11473255]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Protein complex]]
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[[Category: Large Structures]]
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[[Category: Ubiquitin--protein ligase]]
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[[Category: Edwards RA]]
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[[Category: Edwards, R A.]]
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[[Category: Ellison MJ]]
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[[Category: Ellison, M J.]]
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[[Category: Glover JNM]]
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[[Category: Glover, J N.M.]]
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[[Category: McKenna S]]
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[[Category: McKenna, S.]]
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[[Category: Moraes TF]]
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[[Category: Moraes, T F.]]
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[[Category: Pashushok L]]
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[[Category: Pashushok, L.]]
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[[Category: Xiao W]]
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[[Category: Xiao, W.]]
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[[Category: dna repair]]
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[[Category: nfkb,]]
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[[Category: traf6]]
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[[Category: ubc]]
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[[Category: ubiquitin]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 21:29:31 2008''
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Current revision

Crystal Structure of hMms2-hUbc13

PDB ID 1j7d

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