Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
DOI: | 10.1038/s41598-020-62328-w |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/40739 |
Resumo: | Universidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil. |
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Requião, Rodrigo D.Carneiro, Rodolfo L.Moreira, Mariana HoyerRibeiro-Alves, MarceloRossetto, SilvanaPalhano, Fernando L.Domitrovic, Tatiana2020-04-13T22:55:37Z2020-04-13T22:55:37Z2020REQUIÃO, Rodrigo D. et al. Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains. Scientific Reports, v. 10, n. 1, p. 1-12, 2020.2045-2322https://www.arca.fiocruz.br/handle/icict/4073910.1038/s41598-020-62328-wengNature ResearchViruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domainsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Nacional de Infectologia Evandro Chagas. Laboratório de Pesquisa Clínica em DST/AIDS. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Matemática. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Instituto de Microbiologia Paulo de Góes. Rio de Janeiro, RJ, Brasil.Capsid proteins often present a positively charged arginine-rich sequence at their terminal regions, which has a fundamental role in genome packaging and particle stability for some icosahedral viruses. These sequences show little to no conservation and are structurally dynamic such that they cannot be easily detected by common sequence or structure comparisons. As a result, the occurrence and distribution of positively charged domains across the viral universe are unknown. Based on the net charge calculation of discrete protein segments, we identified proteins containing amino acid stretches with a notably high net charge (Q > + 17), which are enriched in icosahedral viruses with a distinctive bias towards arginine over lysine. We used viral particle structural data to calculate the total electrostatic charge derived from the most positively charged protein segment of capsid proteins and correlated these values with genome charges arising from the phosphates of each nucleotide. We obtained a positive correlation (r = 0.91, p-value <0001) for a group of 17 viral families, corresponding to 40% of all families with icosahedral structures described to date. These data indicated that unrelated viruses with diverse genome types adopt a common underlying mechanism for capsid assembly based on R-arms.Computational biologyVirologyBioinformaticsinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83099https://www.arca.fiocruz.br/bitstream/icict/40739/1/license.txt586c046dcfeef936e32f0323bb9a47c0MD51ORIGINALViruses_Marcelo_Ribeiro-Alves_etal_INI_2020.pdfViruses_Marcelo_Ribeiro-Alves_etal_INI_2020.pdfapplication/pdf4197378https://www.arca.fiocruz.br/bitstream/icict/40739/2/Viruses_Marcelo_Ribeiro-Alves_etal_INI_2020.pdf74c6600d05977068af2377a8466bb505MD52TEXTViruses_Marcelo_Ribeiro-Alves_etal_INI_2020.pdf.txtViruses_Marcelo_Ribeiro-Alves_etal_INI_2020.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
title |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
spellingShingle |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains Requião, Rodrigo D. Computational biology Virology Bioinformatics |
title_short |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
title_full |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
title_fullStr |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
title_full_unstemmed |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
title_sort |
Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains |
author |
Requião, Rodrigo D. |
author_facet |
Requião, Rodrigo D. Carneiro, Rodolfo L. Moreira, Mariana Hoyer Ribeiro-Alves, Marcelo Rossetto, Silvana Palhano, Fernando L. Domitrovic, Tatiana |
author_role |
author |
author2 |
Carneiro, Rodolfo L. Moreira, Mariana Hoyer Ribeiro-Alves, Marcelo Rossetto, Silvana Palhano, Fernando L. Domitrovic, Tatiana |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Requião, Rodrigo D. Carneiro, Rodolfo L. Moreira, Mariana Hoyer Ribeiro-Alves, Marcelo Rossetto, Silvana Palhano, Fernando L. Domitrovic, Tatiana |
dc.subject.en.pt_BR.fl_str_mv |
Computational biology Virology Bioinformatics |
topic |
Computational biology Virology Bioinformatics |
description |
Universidade Federal do Rio de Janeiro. Instituto de Bioquímica Médica Leopoldo de Meis. Rio de Janeiro, RJ, Brasil. |
publishDate |
2020 |
dc.date.accessioned.fl_str_mv |
2020-04-13T22:55:37Z |
dc.date.available.fl_str_mv |
2020-04-13T22:55:37Z |
dc.date.issued.fl_str_mv |
2020 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
REQUIÃO, Rodrigo D. et al. Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains. Scientific Reports, v. 10, n. 1, p. 1-12, 2020. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/40739 |
dc.identifier.issn.pt_BR.fl_str_mv |
2045-2322 |
dc.identifier.doi.none.fl_str_mv |
10.1038/s41598-020-62328-w |
identifier_str_mv |
REQUIÃO, Rodrigo D. et al. Viruses with different genome types adopt a similar strategy to pack nucleic acids based on positively charged protein domains. Scientific Reports, v. 10, n. 1, p. 1-12, 2020. 2045-2322 10.1038/s41598-020-62328-w |
url |
https://www.arca.fiocruz.br/handle/icict/40739 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Nature Research |
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Nature Research |
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