4unt
From Proteopedia
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4unt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4unt OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4unt RCSB], [http://www.ebi.ac.uk/pdbsum/4unt PDBsum]</span></td></tr> | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4unt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4unt OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4unt RCSB], [http://www.ebi.ac.uk/pdbsum/4unt PDBsum]</span></td></tr> | ||
<table> | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Systemic light-chain amyloidosis is a lethal disease characterized by excess immunoglobulin light-chains and light-chain fragments composed of variable domains, which aggregate into amyloid fibers. These fibers accumulate and damage organs. Some light-chains induce formation of amyloid fibers while others do not, making it unclear what distinguishes amyloid formers from non-formers. One mechanism by which sequence variation may reduce propensity to form amyloid fibers is by shifting the equilibrium toward an amyloid-resistant quaternary structure. Here we identify the monomeric form of the Mcg immunoglobulin light-chain variable domain as the quaternary unit required for amyloid fiber assembly. Dimers of Mcg variable domains remain stable and soluble, yet become prone to assemble into amyloid fibers upon disassociation into monomers. | ||
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| + | Formation of Amyloid Fibers by Monomeric Light-chain Variable Domains.,Brumshtein B, Esswein SR, Landau M, Ryan CM, Whitelegge JP, Phillips ML, Cascio D, Sawaya MR, Eisenberg DS J Biol Chem. 2014 Aug 19. pii: jbc.M114.585638. PMID:25138218<ref>PMID:25138218</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Revision as of 03:12, 4 September 2014
Induced monomer of the Mcg variable domain
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