Buscar
Mostrando ítems 1-10 de 153
Theoretical models to predict the inhibitory effect of ligands of sphingosine kinase 1 using QTAIM calculations and hydrogen bond dynamic propensity analysis
(Springer, 2018-07)
We report here the results of two theoretical models to predict the inhibitory effect of inhibitors of sphingosine kinase 1 that stand on different computational basis. The active site of SphK1 is a complex system and the ...
Natural polyprenylated benzophenone: keto-enol tautomerism from density functional calculations and the AIM theory
(Journal of Molecular Modeling, 2018)
Molecular Insight into the Interaction Mechanisms of Amino-2H-Imidazole Derivatives With BACE1 Protease: A QM/MM and QTAIM Study
(Wiley, 2015-03)
In this study, we described quantitatively the interactions between two new amino-2H-imidazole inhibitors ((R)-1t and (S)-1m) and BACE1 using a hybrid quantum mechanics-molecular mechanical (QM/MM) method together with a ...
Conformational transition of Aβ42 inhibited by a mimetic peptide. A molecular modeling study using QM/MM calculations and QTAIM analysis
(Elsevier, 2016-03)
The main pathogenic event in Alzheimer's disease is believed to be the aggregation of the amyloid β-peptides into toxic aggregates. In a previous work we designed a mimetic peptide possessing a significant aggregation ...
The electronic density obtained from a QTAIM analysis used as molecular descriptor. A study performed in a new series of DHFR inhibitors
(Elsevier Science, 2017-04)
The results reported here indicate that the electron density obtained from a QTAIM analysis is an excellent descriptor of molecular interactions that stabilize and destabilize the formation of the ligand-receptor (L-R) ...
Multicenter (FX)n/NH3 Halogen Bonds (X = Cl, Br and n = 1-5). QTAIM Descriptors of the Strength of the X∙∙∙N Interaction
(Molecular Diversity Preservation International, 2017-11)
In the present work an in depth deep electronic study of multicenter XBs (FX)n/NH3 (X = Cl, Br and n = 1–5) is conducted. The ways in which X∙∙∙X lateral contacts affect the electrostatic or covalent nature of the X∙∙∙N ...
Multicenter (FX)n/NH3 halogen bonds (X = Cl, Br and n = 1–5). QTAIM descriptors of the strength of the X…N interaction
(Molecular Diversity Preservation International, 2017)
In the present work an in depth deep electronic study of multicenter XBs (FX)n/NH3
(X = Cl, Br and n = 1–5) is conducted. The ways in which X X lateral contacts affect the electrostatic
or covalent nature of the X N ...