3e47: Difference between revisions
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==Crystal Structure of the Yeast 20S Proteasome in Complex with Homobelactosin C== | ==Crystal Structure of the Yeast 20S Proteasome in Complex with Homobelactosin C== | ||
<StructureSection load='3e47' size='340' side='right' caption='[[3e47]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='3e47' size='340' side='right'caption='[[3e47]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3e47]] is a | <table><tr><td colspan='2'>[[3e47]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2fny 2fny]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E47 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3E47 FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ESY:BENZYL+N-[(BENZYLOXY)CARBONYL]-L-ALANYL-N~6~-[(2R,3S,4S)-3-FORMYL-2-HYDROXY-4-METHYLHEXANOYL]-L-LYSINATE'>ESY</scene> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ESY:BENZYL+N-[(BENZYLOXY)CARBONYL]-L-ALANYL-N~6~-[(2R,3S,4S)-3-FORMYL-2-HYDROXY-4-METHYLHEXANOYL]-L-LYSINATE'>ESY</scene></td></tr> | |||
<tr | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3e47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e47 OCA], [https://pdbe.org/3e47 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3e47 RCSB], [https://www.ebi.ac.uk/pdbsum/3e47 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3e47 ProSAT]</span></td></tr> | ||
</table> | |||
<table> | == Function == | ||
[https://www.uniprot.org/uniprot/PSA2_YEAST PSA2_YEAST] The proteasome degrades poly-ubiquitinated proteins in the cytoplasm and in the nucleus. It is essential for the regulated turnover of proteins and for the removal of misfolded proteins. The proteasome is a multicatalytic proteinase complex that is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. It has an ATP-dependent proteolytic activity. | |||
== 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/e4/3e47_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e4/3e47_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/ | </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=3e47 ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 3e47" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
*[[Proteasome|Proteasome]] | *[[Proteasome 3D structures|Proteasome 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Groll | [[Category: Groll M]] | ||
[[Category: Larionov | [[Category: Larionov OV]] | ||
[[Category: Meijere | [[Category: De Meijere A]] | ||