View source for 4fum


==Structural basis for Zn2+-dependent intercellular adhesion in staphylococcal biofilms==
<StructureSection load='4fum' size='340' side='right'caption='[[4fum]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4fum]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_epidermidis_RP62A Staphylococcus epidermidis RP62A]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FUM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FUM 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]] 2.4&#8491;</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=SCN:THIOCYANATE+ION'>SCN</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=4fum FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fum OCA], [https://pdbe.org/4fum PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fum RCSB], [https://www.ebi.ac.uk/pdbsum/4fum PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fum ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q5HKE8_STAEQ Q5HKE8_STAEQ] 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
SignificanceUnder adverse environmental conditions, bacteria can form specialized antibiotic-resistant colonies called "biofilms." In Staphylococcus epidermidis biofilms, a protein, Aap, links bacterial cells together but does so only in the presence of zinc ions. We have determined the atomic structure of an adhesive portion of Aap bound to zinc. The protein adopts an elongated, flexible fold with zinc ions bridging two protein chains. The mode of assembly indicates that Aap is likely to form twisted rope-like structures between bacterial cells. These data provide clues about regions of the protein that could be targeted to prevent intercellular adhesion in the developing biofilm.

Structural basis for Zn2+-dependent intercellular adhesion in staphylococcal biofilms.,Conrady DG, Wilson JJ, Herr AB Proc Natl Acad Sci U S A. 2012 Dec 31. PMID:23277549<ref>PMID:23277549</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4fum" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Staphylococcus epidermidis RP62A]]
[[Category: Conrady DG]]
[[Category: Herr AB]]
[[Category: Wilson JJ]]