View source for 4ahw


==Flo5A showing a heptanuclear gadolinium cluster on its surface==
<StructureSection load='4ahw' size='340' side='right'caption='[[4ahw]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4ahw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AHW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AHW 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]] 1.5&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GD:GADOLINIUM+ATOM'>GD</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=4ahw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ahw OCA], [https://pdbe.org/4ahw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ahw RCSB], [https://www.ebi.ac.uk/pdbsum/4ahw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ahw ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/FLO5_YEAST FLO5_YEAST] Cell wall protein that participates directly in adhesive cell-cell interactions during yeast flocculation, a reversible, asexual and Ca(2+)-dependent process in which cells adhere to form aggregates (flocs) consisting of thousands of cells. The lectin-like protein sticks out of the cell wall of flocculent cells and selectively binds mannose residues in the cell walls of adjacent cells. Activity is inhibited by mannose, but not by glucose, maltose, sucrose or galactose.
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== Publication Abstract from PubMed ==
Protein-bound contrast: The unusual observation of a heptanuclear gadolinium-oxo cluster on the surface of the cell-adhesion protein Flo5A establishes the basis for directed incorporation of poly-lanthanide clusters into biomolecules. The observed gadolinium cluster might serve as a paradigm for the design of protein-based MRI contrast agents.

Complex Gadolinium-Oxo Clusters Formed along Concave Protein Surfaces.,Veelders M, Essen LO Chembiochem. 2012 Aug 31. doi: 10.1002/cbic.201200441. PMID:22936626<ref>PMID:22936626</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 4ahw" style="background-color:#fffaf0;"></div>

==See Also==
*[[Flocculation protein 3D structures|Flocculation protein 3D structures]]
== References ==
<references/>
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</StructureSection>
[[Category: Large Structures]]
[[Category: Saccharomyces cerevisiae S288C]]
[[Category: Essen L-O]]
[[Category: Veelders M]]