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1qup: Difference between revisions

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<StructureSection load='1qup' size='340' side='right'caption='[[1qup]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='1qup' size='340' side='right'caption='[[1qup]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1qup]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QUP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QUP FirstGlance]. <br>
<table><tr><td colspan='2'>[[1qup]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QUP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QUP FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
<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>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=1qup FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qup OCA], [https://pdbe.org/1qup PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qup RCSB], [https://www.ebi.ac.uk/pdbsum/1qup PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qup 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=1qup FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qup OCA], [https://pdbe.org/1qup PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qup RCSB], [https://www.ebi.ac.uk/pdbsum/1qup PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qup ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CCS1_YEAST CCS1_YEAST]] Copper chaperone for apo superoxide dismutase 1 (SOD1). Binds copper ions and delivers them specifically to apo-SOD1.<ref>PMID:9295278</ref>
[https://www.uniprot.org/uniprot/CCS1_YEAST CCS1_YEAST] Copper chaperone for apo superoxide dismutase 1 (SOD1). Binds copper ions and delivers them specifically to apo-SOD1.<ref>PMID:9295278</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=1qup 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=1qup ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Cellular systems for handling transition metal ions have been identified, but little is known about the structure and function of the specific trafficking proteins. The 1.8 A resolution structure of the yeast copper chaperone for superoxide dismutase (yCCS) reveals a protein composed of two domains. The N-terminal domain is very similar to the metallochaperone protein Atx1 and is likely to play a role in copper delivery and/or uptake. The second domain resembles the physiological target of yCCS, superoxide dismutase I (SOD1), in overall fold, but lacks all of the structural elements involved in catalysis. In the crystal, two SOD1-like domains interact to form a dimer. The subunit interface is remarkably similar to that in SOD1, suggesting a structural basis for target recognition by this metallochaperone.
Crystal structure of the copper chaperone for superoxide dismutase.,Lamb AL, Wernimont AK, Pufahl RA, Culotta VC, O'Halloran TV, Rosenzweig AC Nat Struct Biol. 1999 Aug;6(8):724-9. PMID:10426947<ref>PMID:10426947</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1qup" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 18824]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Halloran, T V.O]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Lamb, A L]]
[[Category: Lamb AL]]
[[Category: Pufahl, R A]]
[[Category: O'Halloran TV]]
[[Category: Rosenzweig, A C]]
[[Category: Pufahl RA]]
[[Category: Wernimont, A K]]
[[Category: Rosenzweig AC]]
[[Category: Beta-alpha-beta-beta-alpha-beta and beta barrel]]
[[Category: Wernimont AK]]
[[Category: Chaperone]]
[[Category: Two domain]]

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