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3vvc

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Crystal Structure of Capsular Polysaccharide Synthesizing Enzyme CapE , K126E, in apo form

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 <StructureSection load='3vvc' size='340' side='right'caption='[[3vvc]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3vvc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staam Staam]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VVC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VVC FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3vvc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus_subsp._aureus_Mu50 Staphylococcus aureus subsp. aureus Mu50]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VVC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VVC FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <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]] 2.2&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[4g5h|4g5h]], [[3vvb|3vvb]]</div></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">capE ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=158878 STAAM])</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=3vvc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vvc OCA], [https://pdbe.org/3vvc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vvc RCSB], [https://www.ebi.ac.uk/pdbsum/3vvc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vvc ProSAT]</span></td></tr>
 </table>
-<div style="background-color:#fffaf0;">
+== Function ==
-== Publication Abstract from PubMed ==
+[https://www.uniprot.org/uniprot/A0A0H3JPH0_STAAM A0A0H3JPH0_STAAM]
-Enzymes synthesizing the bacterial capsular polysaccharide (CP) are attractive antimicrobial targets. However, we lack critical information about the structure and mechanism of many of them. In an effort to reduce that gap, we have determined three different crystal structures of the enzyme CapE of the human pathogen Staphylococcus aureus. The structure reveals that CapE is a member of the short-chain dehydrogenase/reductase (SDR) super-family of proteins. CapE assembles in a hexameric complex stabilized by three major contact surfaces between protein subunits. Turnover of substrate and/or coenzyme induces major conformational changes at the contact interface between protein subunits, and a displacement of the substrate-binding domain with respect to the Rossmann domain. A novel dynamic element that we called the latch is essential for remodeling of the protein-protein interface. Structural and primary sequence alignment identifies a group of SDR proteins involved in polysaccharide synthesis that share the two salient features of CapE: the mobile loop (latch) and a distinctive catalytic site (MxxxK). The relevance of these structural elements was evaluated by site-directed mutagenesis.
-Crystal structure of the capsular polysaccharide synthesizing protein CapE of Staphylococcus aureus.,Miyafusa T, Caaveiro JM, Tanaka Y, Tanner ME, Tsumoto K Biosci Rep. 2013 Apr 24. PMID:23611437<ref>PMID:23611437</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 3vvc" style="background-color:#fffaf0;"></div>
-== References ==
-<references/>
 __TOC__
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Staam]]
+[[Category: Staphylococcus aureus subsp. aureus Mu50]]
-[[Category: Caaveiro, J M]]
+[[Category: Caaveiro JM]]
-[[Category: Miyafusa, T]]
+[[Category: Miyafusa T]]
-[[Category: Tanaka, Y]]
+[[Category: Tanaka Y]]
-[[Category: Tsumoto, K]]
+[[Category: Tsumoto K]]
-[[Category: Capsular polysaccharide synthesis]]
-[[Category: Epimerase]]
-[[Category: Lyase]]
-[[Category: Oxidase]]
-[[Category: Rossmann fold]]
-[[Category: Short-chain dehydrogenase/reductase]]

3vvc

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Crystal Structure of Capsular Polysaccharide Synthesizing Enzyme CapE , K126E, in apo form

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