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==STRUCTURE OF A CONJUGATING ENZYME-UBIQUITIN THIOLESTER COMPLEX==
==STRUCTURE OF A CONJUGATING ENZYME-UBIQUITIN THIOLESTER COMPLEX==
<StructureSection load='1fxt' size='340' side='right' caption='[[1fxt]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
<StructureSection load='1fxt' size='340' side='right'caption='[[1fxt]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1fxt]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824] and [http://en.wikipedia.org/wiki/Human Human]. The December 2004 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Ubiquitin''  by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2004_12 10.2210/rcsb_pdb/mom_2004_12]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FXT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1FXT FirstGlance]. <br>
<table><tr><td colspan='2'>[[1fxt]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. The December 2004 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Ubiquitin''  by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2004_12 10.2210/rcsb_pdb/mom_2004_12]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FXT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FXT FirstGlance]. <br>
</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><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></td></tr>
</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1fxt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fxt OCA], [http://pdbe.org/1fxt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1fxt RCSB], [http://www.ebi.ac.uk/pdbsum/1fxt PDBsum]</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=1fxt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fxt OCA], [https://pdbe.org/1fxt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fxt RCSB], [https://www.ebi.ac.uk/pdbsum/1fxt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fxt ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/UBC1_YEAST UBC1_YEAST]] Catalyzes the covalent attachment of ubiquitin to other proteins. Functions in degradation of misfolded or regulated proteins localized in the endoplasmic reticulum (ER) lumen or membrane via the ubiquitin-proteasome system. Cognate E2 conjugating enzyme for the HRD1 ubiquitin ligase complex, which is part of the ERAD-L and ERAD-M pathways responsible for the rapid degradation of soluble lumenal and membrane proteins with misfolded lumenal domains (ERAD-L), or ER-membrane proteins with misfolded transmembrane domains (ERAD-M).<ref>PMID:10878801</ref> <ref>PMID:11146622</ref>
[https://www.uniprot.org/uniprot/UBC1_YEAST UBC1_YEAST] Catalyzes the covalent attachment of ubiquitin to other proteins. Functions in degradation of misfolded or regulated proteins localized in the endoplasmic reticulum (ER) lumen or membrane via the ubiquitin-proteasome system. Cognate E2 conjugating enzyme for the HRD1 ubiquitin ligase complex, which is part of the ERAD-L and ERAD-M pathways responsible for the rapid degradation of soluble lumenal and membrane proteins with misfolded lumenal domains (ERAD-L), or ER-membrane proteins with misfolded transmembrane domains (ERAD-M).<ref>PMID:10878801</ref> <ref>PMID:11146622</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fx/1fxt_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fx/1fxt_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata 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=1fxt ConSurf].
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<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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==See Also==
==See Also==
*[[Ubiquitin|Ubiquitin]]
*[[3D structures of ubiquitin|3D structures of ubiquitin]]
*[[Ubiquitin conjugating enzyme|Ubiquitin conjugating enzyme]]
*[[3D structures of ubiquitin conjugating enzyme|3D structures of ubiquitin conjugating enzyme]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 18824]]
[[Category: Homo sapiens]]
[[Category: Human]]
[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Ubiquitin]]
[[Category: Ubiquitin]]
[[Category: Ubiquitin--protein ligase]]
[[Category: Ellison MJ]]
[[Category: Ellison, M J]]
[[Category: Glover M]]
[[Category: Glover, M]]
[[Category: Hamilton KS]]
[[Category: Hamilton, K S]]
[[Category: Huzil JT]]
[[Category: Huzil, J T]]
[[Category: McKenna S]]
[[Category: McKenna, S]]
[[Category: Ptak C]]
[[Category: Ptak, C]]
[[Category: Shaw GS]]
[[Category: Shaw, G S]]
[[Category: Williams RS]]
[[Category: Williams, R S]]
[[Category: Ligase]]
[[Category: Model of the interaction between yeast ubc1 and ubiquitin after the formation of a covalent thiolester]]

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