NMR studies on Ni(II) induced cyclization of a histidine-tagged peptide

Autor: Andrea Bernini, Arianna Ciutti, Maria Scarselli, Neri Niccolai, Luisa Bracci, Ottavia Spiga, Leonardo Giovannoni, Franco Laschi

Publikováno v: Journal of Peptide Science. 8:634-641

A linear decapeptide, HGASYQDLGH, was synthesized and used as a model to evaluate the effect of nickel addition upon non-covalent backbone cyclization. The NMR data, obtained for the peptide in the presence of the metal ion, support the existence of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d231542025fcc1733857a689c04492
https://doi.org/10.1002/psc.424

NMR studies on the surface accessibility of the archaeal protein Sso7d by using TEMPOL and Gd(III)(DTPA-BMA) as paramagnetic probes

Autor: Annamaria Guagliardi, Filippo Prischi, Vincenzo Venditti, Roberto Consonni, Arianna Ciutti, Lucia Zetta, Neri Niccolai, Ivana Arosio, Andrea Bernini, Paola Fusi, Ottavia Spiga

Publikováno v: Biophysical Chemistry
Biophysical Chemistry, Elsevier, 2008, 137 (2-3), pp.71. ⟨10.1016/j.bpc.2008.07.003⟩
Biophysical chemistry
137 (2008): 71–75. doi:10.1016/j.bpc.2008.07.003
info:cnr-pdr/source/autori:Bernini A.; Venditti V.; Spiga O.; Ciutti A.; Prischi F.; Consonni R.; Zetta L.; Arosio I.; Fusi P.; Guagliardi A.; Niccolai N./titolo:NMR studies on the surface accessibility of the archaeal protein Sso7d by using TEMPOL and Gd(III)(DTPA-BMA) as paramagnetic probes/doi:10.1016%2Fj.bpc.2008.07.003/rivista:Biophysical chemistry (Print)/anno:2008/pagina_da:71/pagina_a:75/intervallo_pagine:71–75/volume:137

Understanding how proteins are approached by surrounding molecules is fundamental to increase our knowledge of life at atomic resolution. Here, the surface accessibility of a multifunctional small protein, the archaeal protein Sso7d from Sulfolobus s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0c97bca416e37d80353d4e15cbcc725
http://hdl.handle.net/10281/22169

Three-dimensional computation of atom depth in complex molecular structures

Autor: Andrea Bernini, S. Chiellini, Vincenzo Venditti, Daniele Varrazzo, Luisa Bracci, Arianna Ciutti, Neri Niccolai, Ottavia Spiga

Publikováno v: Bioinformatics (Oxford, England). 21(12)

Motivation: For a complex molecular system the delineation of atom--atom contacts, exposed surface and binding sites represents a fundamental step to predict its interaction with solvent, ligands and other molecules. Recently, atom depth has been als

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c41e98ae92daeb88880606858b6944f
https://pubmed.ncbi.nlm.nih.gov/15827080

NMR studies of the inclusion complex between β-cyclodextrin and paroxetine

Autor: Arianna Ciutti, Neri Niccolai, Ottavia Spiga, Maria Scarselli, Paolo Mascagni, Giuseppe Bottoni, Andrea Bernini

A 1H and 13C NMR study on the inclusion complex of paroxetine with beta-cyclodextrin was carried out in order to define the stoichiometry of the association and its strength. Proton and carbon chemical shift measurements of paroxetine and beta-cyclod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e5639f55d402c3622af8c0e5fee43c7
http://hdl.handle.net/11365/34787

Molecular modelling of S1 and S2 subunits of SARS coronavirus spike glycoprotein

Autor: Ottavia Spiga, Filippo Prischi, Arianna Ciutti, Vincenza Causarono, Francesca Finetti, S. Chiellini, Andrea Bernini, N. Menciassi, Neri Niccolai, Francesca Anselmi

Publikováno v: Biochemical and Biophysical Research Communications

The S1 and S2 subunits of the spike glycoprotein of the coronavirus which is responsible for the severe acute respiratory syndrome (SARS) have been modelled, even though the corresponding amino acid sequences were not suitable for tertiary structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e53873ff200fd2798b5a6f7a8832ace2
https://pubmed.ncbi.nlm.nih.gov/14511651