Source:http://linkedlifedata.com/resource/pubmed/id/20549678
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2011-8-29
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pubmed:abstractText |
One of the most important targets in the autoimmune attack in experimental autoimmune encephalomyielitis is the myelin oligodendrocyte glycoprotein (MOG). The complex with demyelinating 8-18C5 antibody was recently resolved by X-ray crystallography, showing a remarkable adhesion of the 101-108 MOG subsequence to the heavy chain of the autoantibody. In this study, we have determined, using replica exchange molecular dynamics methods, the structure of the MOG-derived peptide 101-108 in solution at ambient conditions. According to the simulation, the peptide exhibits, with significant probability, a distorted beta-turn structure highly similar to that of the corresponding subsequence in the crystal in complex with 8-18C5 antibody. Such results are found to be fully consistent with circular dichroism spectra of the peptide in solution, suggesting the use of the MOG-derived 101-108 peptide as a potential lead compound for designing decoy targets for the autoimmune attack in multiple sclerosis.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Myelin Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Myelin-Associated Glycoprotein,
http://linkedlifedata.com/resource/pubmed/chemical/Oligopeptides,
http://linkedlifedata.com/resource/pubmed/chemical/myelin oligodendrocyte glycoprotein
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pubmed:status |
MEDLINE
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pubmed:issn |
0006-3525
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
96
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
245-51
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:20549678-Circular Dichroism,
pubmed-meshheading:20549678-Humans,
pubmed-meshheading:20549678-Multiple Sclerosis,
pubmed-meshheading:20549678-Myelin Proteins,
pubmed-meshheading:20549678-Myelin-Associated Glycoprotein,
pubmed-meshheading:20549678-Oligopeptides,
pubmed-meshheading:20549678-Protein Structure, Secondary
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pubmed:year |
2011
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pubmed:articleTitle |
Conformational structure of the MOG-derived peptide 101-108 in solution.
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pubmed:affiliation |
Centro Interdipartimentale per lo Studio delle Dinamiche Complesse (CSDC), Universita di Firenze, Italy.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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