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Detalhes da Produção
Tipo | Artigo Publicado |
Grupo | Produção Bibliográfica |
Descrição | CASTRO, C. F. S. ; FORTES, Carlos Camiza ; NEVES, Francisco de Assis Rocha ; SIMEONI, Luiz Alberto. ONIOM Study of the 4?-Hydroxyl Hydrogen Bond Acceptor/Donor Group Nature in Thyromimetics. Journal of Molecular Structure. Theochem, v. 813, p. 57-62, 2007. |
Autor | Carlos Frederico de Souza Castro |
Ano | 2007 |
Informações Complementares
Ano do artigo | 2007 |
Descricão e Informacões Adicionais | b1-Selective thyroid receptor agonists constitute a therapeutic possibility as antiobesity and lipid-lowering agents. Thyroid receptor models were constructed from crystallographic structures and the acceptor/donor nature of 40-hydroxyl group was investigated by the ONIOM method. All binding energies determined indicated the preference for the protonated form of amino acid residue His381. Theoretical results confirmed experimental findings that the 40-position requires a hydrogen bond acceptor/donor group. It also indicates that it should be an acceptor of hydrogen bond as amino acid residue His 381 is preferentially protonated. Also seem to indicate 40-amino substituted thyromimetics as promising candidates for TR agonists, picturing them as possible alternatives to 40-phenolic classical thyromimetics. 40-amino substituted thyromimetics have displayed the closest interaction with protonated residue His 381 and the most stable ligand?LBD model system complex. This provides insight upon the design of novel TR agonists. |
Divulgacão Científica | NAO |
DOI | 10.1016/j.theochem.2007.02.042 |
Homepage do Trabalho | [doi:10.1016/j.theochem.2007.02.042] |
Idioma | Inglês |
ISSN | 01661280 |
Meio de Divulgação | VARIOS |
Natureza | COMPLETO |
Página Final | 62 |
Página Inicial | 57 |
Relevância | SIM |
Título do Artigo | ONIOM Study of the 4?-Hydroxyl Hydrogen Bond Acceptor/Donor Group Nature in Thyromimetics |
Título do Períodico ou Revista | Journal of Molecular Structure. Theochem |
Volume | 813 |