Sökning: "empirical valence bond"
Visar resultat 1 - 5 av 18 avhandlingar innehållade orden empirical valence bond.
Sammanfattning : Ground state destabilization is a hypothesis to explain enzyme catalysis. The most popular interpretation of it is the entropic effect, which states that enzymes accelerate biochemical reactions by bringing the reactants to a favorable position and orientation and the entropy cost of this is compensated by enthalpy of binding. LÄS MER
Sammanfattning : Peptide bond formation and translational termination on the ribosome have been simulated by molecular mechanics, free energy perturbation, empirical valence bond (MD/FEP/EVB) and automated docking methods. Recent X-ray crystallographic data is used here to calculate the entire free energy surface for the system complete with substrates, ribosomal groups, solvent molecules and ions. LÄS MER
Sammanfattning : Enzymes are biological catalysts that significantly increase the rate of all biochemical reactions that take place within cells and are essential to maintain life. Many questions regarding their function remain unknown. LÄS MER
Sammanfattning : Computational modeling is becoming an increasingly integral part of (bio)chemistry, providing a powerful complementary view into the dynamics, binding, and reactivity of biochemical systems. In particular, molecular simulations based on multiscale models are now regularly employed in studies of enzymatic reactions, offering invaluable mechanistic insight through the lens of molecular energy landscapes. LÄS MER
Sammanfattning : Proteins are a structurally diverse and functionally versatile class of biomolecules. They perform a variety of life-sustaining biological processes with utmost efficiency. A profound understanding of protein function requires knowledge of its structure. LÄS MER