SAXS study of crotapotin at low pH
Autor(a) principal: | |
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Data de Publicação: | 1993 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/S0006-3495(93)81395-X http://hdl.handle.net/11449/33433 |
Resumo: | The structure of crotapotin, a protein extracted from the venom of the Crotalus durissus terrificus, in solution at pH = 1.5, was studied by SAXS. The experimental results yield structural parameter values of the molecular radius of gyration R(g) = 13.6 angstrom, volume v = 16.2 x 10(3) angstrom3 and maximal dimension D(max) = 46 angstrom. The distance distribution function deduced from the scattering measurements is consistent with an overall molecular shape of an oblate ellipsoid of revolution with assymetry parameter nu = 0.45. |
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SAXS study of crotapotin at low pHThe structure of crotapotin, a protein extracted from the venom of the Crotalus durissus terrificus, in solution at pH = 1.5, was studied by SAXS. The experimental results yield structural parameter values of the molecular radius of gyration R(g) = 13.6 angstrom, volume v = 16.2 x 10(3) angstrom3 and maximal dimension D(max) = 46 angstrom. The distance distribution function deduced from the scattering measurements is consistent with an overall molecular shape of an oblate ellipsoid of revolution with assymetry parameter nu = 0.45.Departamento de Física, Instituto de Biociências, Letras e Ciências Exatas (IBILCE), Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP, BrasilLaboratório Nacional de Luz Síncroton, Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Campinas, SP, BrasilInstituto de Física, Universidade de São Paulo (USP), São Paulo, SP, BrasilDepartamento de Bioquímica, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto, SP, BrasilDepartamento de Física, Instituto de Biociências, Letras e Ciências Exatas (IBILCE), Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP, BrasilBiophysical SocietyUniversidade Estadual Paulista (Unesp)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade de São Paulo (USP)Abrego, José Ramon Beltran [UNESP]Craievich, Aldo FelixMascarenhas, Yvonne PrimeranoLaure, Carlos J.2014-05-20T15:22:28Z2014-05-20T15:22:28Z1993-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article560-564application/pdfhttp://dx.doi.org/10.1016/S0006-3495(93)81395-XBiophysical Journal. Bethesda: Biophysical Society, v. 64, n. 2, p. 560-564, 1993.0006-3495http://hdl.handle.net/11449/3343310.1016/S0006-3495(93)81395-XWOS:A1993KN87500030WOSA1993KN87500030.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiophysical Journal3.4951,949info:eu-repo/semantics/openAccess2024-01-21T06:23:48Zoai:repositorio.unesp.br:11449/33433Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:35:32.774069Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
SAXS study of crotapotin at low pH |
title |
SAXS study of crotapotin at low pH |
spellingShingle |
SAXS study of crotapotin at low pH Abrego, José Ramon Beltran [UNESP] |
title_short |
SAXS study of crotapotin at low pH |
title_full |
SAXS study of crotapotin at low pH |
title_fullStr |
SAXS study of crotapotin at low pH |
title_full_unstemmed |
SAXS study of crotapotin at low pH |
title_sort |
SAXS study of crotapotin at low pH |
author |
Abrego, José Ramon Beltran [UNESP] |
author_facet |
Abrego, José Ramon Beltran [UNESP] Craievich, Aldo Felix Mascarenhas, Yvonne Primerano Laure, Carlos J. |
author_role |
author |
author2 |
Craievich, Aldo Felix Mascarenhas, Yvonne Primerano Laure, Carlos J. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Abrego, José Ramon Beltran [UNESP] Craievich, Aldo Felix Mascarenhas, Yvonne Primerano Laure, Carlos J. |
description |
The structure of crotapotin, a protein extracted from the venom of the Crotalus durissus terrificus, in solution at pH = 1.5, was studied by SAXS. The experimental results yield structural parameter values of the molecular radius of gyration R(g) = 13.6 angstrom, volume v = 16.2 x 10(3) angstrom3 and maximal dimension D(max) = 46 angstrom. The distance distribution function deduced from the scattering measurements is consistent with an overall molecular shape of an oblate ellipsoid of revolution with assymetry parameter nu = 0.45. |
publishDate |
1993 |
dc.date.none.fl_str_mv |
1993-02-01 2014-05-20T15:22:28Z 2014-05-20T15:22:28Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.1016/S0006-3495(93)81395-X Biophysical Journal. Bethesda: Biophysical Society, v. 64, n. 2, p. 560-564, 1993. 0006-3495 http://hdl.handle.net/11449/33433 10.1016/S0006-3495(93)81395-X WOS:A1993KN87500030 WOSA1993KN87500030.pdf |
url |
http://dx.doi.org/10.1016/S0006-3495(93)81395-X http://hdl.handle.net/11449/33433 |
identifier_str_mv |
Biophysical Journal. Bethesda: Biophysical Society, v. 64, n. 2, p. 560-564, 1993. 0006-3495 10.1016/S0006-3495(93)81395-X WOS:A1993KN87500030 WOSA1993KN87500030.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Biophysical Journal 3.495 1,949 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
560-564 application/pdf |
dc.publisher.none.fl_str_mv |
Biophysical Society |
publisher.none.fl_str_mv |
Biophysical Society |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129534553227264 |