How is structural divergence related to evolutionary information?

Autores
Zea, Diego Javier; Monzón, Alexander; Parisi, Gustavo Daniel; Marino, Cristina Ester
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The analysis of evolutionary information in a protein family, such as conservation and covariation, is often linked to its structural information. Multiple sequence alignments of distant homologous sequences are used to measure evolutionary variables. Although high structural differences between proteins can be expected in such divergent alignments, most works linking evolutionary and structural information use a single structure ignoring the structural variability within protein families. The goal of this work is to elucidate the relevance of structural divergence when sequence-based measures are integrated with structural information. We found that inter-residue contacts and solvent accessibility undergo large variations in protein families. Our results show that high covariation scores tend to reveal residue contacts that are conserved in the family, instead of protein or conformer specific contacts. We also found that residue accessible surface area shows a high variability between structures of the same family. As a consequence, the mean relative solvent accessibility of multiple structures correlates better with the conservation pattern than the relative solvent accessibility of a single structure. We conclude that the use of comprehensive structural information allows a more accurate interpretation of the information computed from sequence alignments. Therefore, considering structural divergence would lead to a better understanding of protein function, dynamics, and evolution.
Fil: Zea, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Monzón, Alexander. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Parisi, Gustavo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Marino, Cristina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Materia
COEVOLUTION
CONFORMATIONAL DIVERSITY
CONSERVATION
SOLVENT ACCESSIBILITY
STRUCTURAL DIVERGENCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/91112
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling How is structural divergence related to evolutionary information?Zea, Diego JavierMonzón, AlexanderParisi, Gustavo DanielMarino, Cristina EsterCOEVOLUTIONCONFORMATIONAL DIVERSITYCONSERVATIONSOLVENT ACCESSIBILITYSTRUCTURAL DIVERGENCEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The analysis of evolutionary information in a protein family, such as conservation and covariation, is often linked to its structural information. Multiple sequence alignments of distant homologous sequences are used to measure evolutionary variables. Although high structural differences between proteins can be expected in such divergent alignments, most works linking evolutionary and structural information use a single structure ignoring the structural variability within protein families. The goal of this work is to elucidate the relevance of structural divergence when sequence-based measures are integrated with structural information. We found that inter-residue contacts and solvent accessibility undergo large variations in protein families. Our results show that high covariation scores tend to reveal residue contacts that are conserved in the family, instead of protein or conformer specific contacts. We also found that residue accessible surface area shows a high variability between structures of the same family. As a consequence, the mean relative solvent accessibility of multiple structures correlates better with the conservation pattern than the relative solvent accessibility of a single structure. We conclude that the use of comprehensive structural information allows a more accurate interpretation of the information computed from sequence alignments. Therefore, considering structural divergence would lead to a better understanding of protein function, dynamics, and evolution.Fil: Zea, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Monzón, Alexander. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Parisi, Gustavo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Marino, Cristina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaAcademic Press Inc Elsevier Science2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/91112Zea, Diego Javier; Monzón, Alexander; Parisi, Gustavo Daniel; Marino, Cristina Ester; How is structural divergence related to evolutionary information?; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 127; 10-2018; 859-8661055-7903CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ympev.2018.06.033info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1055790317306188info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-26T09:07:10Zoai:ri.conicet.gov.ar:11336/91112instacron: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:34982025-11-26 09:07:10.764CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv How is structural divergence related to evolutionary information?
title How is structural divergence related to evolutionary information?
spellingShingle How is structural divergence related to evolutionary information?
Zea, Diego Javier
COEVOLUTION
CONFORMATIONAL DIVERSITY
CONSERVATION
SOLVENT ACCESSIBILITY
STRUCTURAL DIVERGENCE
title_short How is structural divergence related to evolutionary information?
title_full How is structural divergence related to evolutionary information?
title_fullStr How is structural divergence related to evolutionary information?
title_full_unstemmed How is structural divergence related to evolutionary information?
title_sort How is structural divergence related to evolutionary information?
dc.creator.none.fl_str_mv Zea, Diego Javier
Monzón, Alexander
Parisi, Gustavo Daniel
Marino, Cristina Ester
author Zea, Diego Javier
author_facet Zea, Diego Javier
Monzón, Alexander
Parisi, Gustavo Daniel
Marino, Cristina Ester
author_role author
author2 Monzón, Alexander
Parisi, Gustavo Daniel
Marino, Cristina Ester
author2_role author
author
author
dc.subject.none.fl_str_mv COEVOLUTION
CONFORMATIONAL DIVERSITY
CONSERVATION
SOLVENT ACCESSIBILITY
STRUCTURAL DIVERGENCE
topic COEVOLUTION
CONFORMATIONAL DIVERSITY
CONSERVATION
SOLVENT ACCESSIBILITY
STRUCTURAL DIVERGENCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The analysis of evolutionary information in a protein family, such as conservation and covariation, is often linked to its structural information. Multiple sequence alignments of distant homologous sequences are used to measure evolutionary variables. Although high structural differences between proteins can be expected in such divergent alignments, most works linking evolutionary and structural information use a single structure ignoring the structural variability within protein families. The goal of this work is to elucidate the relevance of structural divergence when sequence-based measures are integrated with structural information. We found that inter-residue contacts and solvent accessibility undergo large variations in protein families. Our results show that high covariation scores tend to reveal residue contacts that are conserved in the family, instead of protein or conformer specific contacts. We also found that residue accessible surface area shows a high variability between structures of the same family. As a consequence, the mean relative solvent accessibility of multiple structures correlates better with the conservation pattern than the relative solvent accessibility of a single structure. We conclude that the use of comprehensive structural information allows a more accurate interpretation of the information computed from sequence alignments. Therefore, considering structural divergence would lead to a better understanding of protein function, dynamics, and evolution.
Fil: Zea, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Monzón, Alexander. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Parisi, Gustavo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Marino, Cristina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
description The analysis of evolutionary information in a protein family, such as conservation and covariation, is often linked to its structural information. Multiple sequence alignments of distant homologous sequences are used to measure evolutionary variables. Although high structural differences between proteins can be expected in such divergent alignments, most works linking evolutionary and structural information use a single structure ignoring the structural variability within protein families. The goal of this work is to elucidate the relevance of structural divergence when sequence-based measures are integrated with structural information. We found that inter-residue contacts and solvent accessibility undergo large variations in protein families. Our results show that high covariation scores tend to reveal residue contacts that are conserved in the family, instead of protein or conformer specific contacts. We also found that residue accessible surface area shows a high variability between structures of the same family. As a consequence, the mean relative solvent accessibility of multiple structures correlates better with the conservation pattern than the relative solvent accessibility of a single structure. We conclude that the use of comprehensive structural information allows a more accurate interpretation of the information computed from sequence alignments. Therefore, considering structural divergence would lead to a better understanding of protein function, dynamics, and evolution.
publishDate 2018
dc.date.none.fl_str_mv 2018-10
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/11336/91112
Zea, Diego Javier; Monzón, Alexander; Parisi, Gustavo Daniel; Marino, Cristina Ester; How is structural divergence related to evolutionary information?; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 127; 10-2018; 859-866
1055-7903
CONICET Digital
CONICET
url http://hdl.handle.net/11336/91112
identifier_str_mv Zea, Diego Javier; Monzón, Alexander; Parisi, Gustavo Daniel; Marino, Cristina Ester; How is structural divergence related to evolutionary information?; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 127; 10-2018; 859-866
1055-7903
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ympev.2018.06.033
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1055790317306188
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
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
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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score 13.011256

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