User profiles for Vitor B. P. Leite
Vitor Barbanti Pereira LeiteProfessor Livre-Docente, Universidade Estadual Paulista Verified email at unesp.br Cited by 1478 |
Intrinsically disordered proteins: ensembles at the limits of Anfinsen's dogma
Intrinsically disordered proteins (IDPs) are proteins that lack rigid 3D structure. Hence, they
are often misconceived to present a challenge to Anfinsen's dogma. However, IDPs exist as …
are often misconceived to present a challenge to Anfinsen's dogma. However, IDPs exist as …
Coordinate and time-dependent diffusion dynamics in protein folding
We developed both analytical and simulation methods to explore the diffusion dynamics in
protein folding. We found the diffusion as a quantitative measure of escape from local traps …
protein folding. We found the diffusion as a quantitative measure of escape from local traps …
Configuration-dependent diffusion can shift the kinetic transition state and barrier height of protein folding
We show that diffusion can play an important role in protein-folding kinetics. We explicitly
calculate the diffusion coefficient of protein folding in a lattice model. We found that diffusion …
calculate the diffusion coefficient of protein folding in a lattice model. We found that diffusion …
Protein conformational dynamics and phenotypic switching
Intrinsically disordered proteins (IDPs) are proteins that lack rigid 3D structure but exist as
conformational ensembles. Because of their structural plasticity, they can interact with multiple …
conformational ensembles. Because of their structural plasticity, they can interact with multiple …
Topography of funneled landscapes determines the thermodynamics and kinetics of protein folding
The energy landscape approach has played a fundamental role in advancing our understanding
of protein folding. Here, we quantify protein folding energy landscapes by exploring the …
of protein folding. Here, we quantify protein folding energy landscapes by exploring the …
Characterizing the Folding Transition-State Ensembles in the Energy Landscape of an RNA Tetraloop
Molecular dynamics (MD) simulations have become increasingly powerful and can now
describe the folding/unfolding of small biomolecules in atomic detail. However, a major …
describe the folding/unfolding of small biomolecules in atomic detail. However, a major …
Examining the ensembles of amyloid-β monomer variants and their propensities to form fibers using an energy landscape visualization method
The amyloid-β (Aβ) monomer, an intrinsically disordered peptide, is produced by the cleavage
of the amyloid precursor protein, leading to Aβ-40 and Aβ-42 as major products. These …
of the amyloid precursor protein, leading to Aβ-40 and Aβ-42 as major products. These …
Exploring energy landscapes of intrinsically disordered proteins: Insights into functional mechanisms
Intrinsically disordered proteins (IDPs) lack a rigid three-dimensional structure and populate
a polymorphic ensemble of conformations. Because of the lack of a reference conformation, …
a polymorphic ensemble of conformations. Because of the lack of a reference conformation, …
[PDF][PDF] Capturing transition paths and transition states for conformational rearrangements in the ribosome
To reveal the molecular determinants of biological function, one seeks to characterize the
interactions that are formed in conformational and chemical transition states. In other words, …
interactions that are formed in conformational and chemical transition states. In other words, …
Unveiling Metastable Ensembles of GRB2 and the Relevance of Interdomain Communication during Folding
…, MN Sanches, GC Moreira, VBP Leite… - Journal of Chemical …, 2023 - ACS Publications
The folding process of multidomain proteins is a highly intricate phenomenon involving the
assembly of distinct domains into a functional three-dimensional structure. During this process…
assembly of distinct domains into a functional three-dimensional structure. During this process…