View source for 4csd


==Structure of Monomeric Ralstonia solanacearum lectin==
<StructureSection load='4csd' size='340' side='right'caption='[[4csd]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4csd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Ralstonia_solanacearum Ralstonia solanacearum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CSD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CSD FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.35&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MFU:ALPHA-L-METHYL-FUCOSE'>MFU</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=4csd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4csd OCA], [https://pdbe.org/4csd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4csd RCSB], [https://www.ebi.ac.uk/pdbsum/4csd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4csd ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q8XXK6_RALSO Q8XXK6_RALSO] 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Lectins are glycan-binding proteins that are involved in the recognition of glycoconjugates at the cell surface. When binding to glycolipids, multivalent lectins can affect their distribution and alter membrane shapes. Neolectins have now been designed with controlled number and position of binding sites to decipher the role of multivalency on avidity to a glycosylated surface and on membrane dynamics of glycolipids. A monomeric hexavalent neolectin has been first engineered from a trimeric hexavalent bacterial lectin, From this neolectin template, 13 different neolectins with a valency ranging from 0 to 6 were designed, produced, and analyzed for their ability to bind fucose in solution, to attach to a glycosylated surface and to invaginate glycolipid-containing giant liposomes. Whereas the avidity only depends on the presence of at least two binding sites, the ability to bend and invaginate membranes critically depends on the distance between two adjacent binding sites.

Membrane deformation by neolectins with engineered glycolipid binding sites.,Arnaud J, Trondle K, Claudinon J, Audfray A, Varrot A, Romer W, Imberty A Angew Chem Int Ed Engl. 2014 Aug 25;53(35):9267-70. doi: 10.1002/anie.201404568. , Epub 2014 Jul 7. PMID:25044646<ref>PMID:25044646</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4csd" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Ralstonia solanacearum]]
[[Category: Arnaud J]]
[[Category: Audfray A]]
[[Category: Claudinon J]]
[[Category: Imberty A]]
[[Category: Romer W]]
[[Category: Trundle K]]
[[Category: Varrot A]]