Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein
- Autores
- Esteban Martin, Santiago; Silvestre Ryan, Jordi; Bertoncini, Carlos Walter; Salvatella, Xavier
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Structural conversion of the presynaptic, intrinsically disordered protein α-synuclein into amyloid fibrils underlies neurotoxicity in Parkinson's disease. The detailed mechanism by which this conversion occurs is largely unknown. Here, we identify a discrete pattern of transient tertiary interactions in monomeric α-synuclein involving amino acid residues that are, in the fibrillar state, part of β-strands. Importantly, this pattern of pairwise interactions does not correspond to that found in the amyloid state. A redistribution of this network of fibril-like contacts must precede aggregation into the amyloid structure.
Fil: Esteban Martin, Santiago. Barcelona Supercomputing Center. Research Programme in Computational Biology; España
Fil: Silvestre Ryan, Jordi. Institute for Research in Biomedicine. Research Programme in Computational Biology; España
Fil: Bertoncini, Carlos Walter. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
Fil: Salvatella, Xavier. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Institució Catalana de Recerca i Estudis Avançats; España - Materia
-
Proteínas Intrínsecamente Desordenadas
Biología Estructural
Resonancia Magnética Nuclear
Proteínas Amiloides - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/4833
Ver los metadatos del registro completo
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Identification of fibril-like tertiary contacts in soluble monomeric α-synucleinEsteban Martin, SantiagoSilvestre Ryan, JordiBertoncini, Carlos WalterSalvatella, XavierProteínas Intrínsecamente DesordenadasBiología EstructuralResonancia Magnética NuclearProteínas Amiloideshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Structural conversion of the presynaptic, intrinsically disordered protein α-synuclein into amyloid fibrils underlies neurotoxicity in Parkinson's disease. The detailed mechanism by which this conversion occurs is largely unknown. Here, we identify a discrete pattern of transient tertiary interactions in monomeric α-synuclein involving amino acid residues that are, in the fibrillar state, part of β-strands. Importantly, this pattern of pairwise interactions does not correspond to that found in the amyloid state. A redistribution of this network of fibril-like contacts must precede aggregation into the amyloid structure.Fil: Esteban Martin, Santiago. Barcelona Supercomputing Center. Research Programme in Computational Biology; EspañaFil: Silvestre Ryan, Jordi. Institute for Research in Biomedicine. Research Programme in Computational Biology; EspañaFil: Bertoncini, Carlos Walter. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; ArgentinaFil: Salvatella, Xavier. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Institució Catalana de Recerca i Estudis Avançats; EspañaElsevier2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4833Esteban Martin, Santiago; Silvestre Ryan, Jordi; Bertoncini, Carlos Walter; Salvatella, Xavier; Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein; Elsevier; Biophysical Journal; 105; 5; 9-2013; 1192-11980006-3495enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0006349513008667info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bpj.2013.07.044info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/pmid/PMC3762368info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3762368/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:51Zoai:ri.conicet.gov.ar:11336/4833instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:05:51.934CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
title |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
spellingShingle |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein Esteban Martin, Santiago Proteínas Intrínsecamente Desordenadas Biología Estructural Resonancia Magnética Nuclear Proteínas Amiloides |
title_short |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
title_full |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
title_fullStr |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
title_full_unstemmed |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
title_sort |
Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein |
dc.creator.none.fl_str_mv |
Esteban Martin, Santiago Silvestre Ryan, Jordi Bertoncini, Carlos Walter Salvatella, Xavier |
author |
Esteban Martin, Santiago |
author_facet |
Esteban Martin, Santiago Silvestre Ryan, Jordi Bertoncini, Carlos Walter Salvatella, Xavier |
author_role |
author |
author2 |
Silvestre Ryan, Jordi Bertoncini, Carlos Walter Salvatella, Xavier |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Proteínas Intrínsecamente Desordenadas Biología Estructural Resonancia Magnética Nuclear Proteínas Amiloides |
topic |
Proteínas Intrínsecamente Desordenadas Biología Estructural Resonancia Magnética Nuclear Proteínas Amiloides |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Structural conversion of the presynaptic, intrinsically disordered protein α-synuclein into amyloid fibrils underlies neurotoxicity in Parkinson's disease. The detailed mechanism by which this conversion occurs is largely unknown. Here, we identify a discrete pattern of transient tertiary interactions in monomeric α-synuclein involving amino acid residues that are, in the fibrillar state, part of β-strands. Importantly, this pattern of pairwise interactions does not correspond to that found in the amyloid state. A redistribution of this network of fibril-like contacts must precede aggregation into the amyloid structure. Fil: Esteban Martin, Santiago. Barcelona Supercomputing Center. Research Programme in Computational Biology; España Fil: Silvestre Ryan, Jordi. Institute for Research in Biomedicine. Research Programme in Computational Biology; España Fil: Bertoncini, Carlos Walter. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: Salvatella, Xavier. Institute for Research in Biomedicine. Research Programme in Computational Biology; España. Institució Catalana de Recerca i Estudis Avançats; España |
description |
Structural conversion of the presynaptic, intrinsically disordered protein α-synuclein into amyloid fibrils underlies neurotoxicity in Parkinson's disease. The detailed mechanism by which this conversion occurs is largely unknown. Here, we identify a discrete pattern of transient tertiary interactions in monomeric α-synuclein involving amino acid residues that are, in the fibrillar state, part of β-strands. Importantly, this pattern of pairwise interactions does not correspond to that found in the amyloid state. A redistribution of this network of fibril-like contacts must precede aggregation into the amyloid structure. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/4833 Esteban Martin, Santiago; Silvestre Ryan, Jordi; Bertoncini, Carlos Walter; Salvatella, Xavier; Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein; Elsevier; Biophysical Journal; 105; 5; 9-2013; 1192-1198 0006-3495 |
url |
http://hdl.handle.net/11336/4833 |
identifier_str_mv |
Esteban Martin, Santiago; Silvestre Ryan, Jordi; Bertoncini, Carlos Walter; Salvatella, Xavier; Identification of fibril-like tertiary contacts in soluble monomeric α-synuclein; Elsevier; Biophysical Journal; 105; 5; 9-2013; 1192-1198 0006-3495 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0006349513008667 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bpj.2013.07.044 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/pmid/PMC3762368 info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3762368/ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613899830165504 |
score |
13.070432 |