Paper Citing NAMD - Abstract
Meirovitch, Hagai; Cheluvaraja, Srinath; White, Ronald P.
Methods for Calculating the Entropy and Free Energy and their Application to Problems Involving Protein Flexibility and Ligand Binding
CURRENT PROTEIN & PEPTIDE SCIENCE, 10:229-243, JUN 2009
The Helmholtz free energy, F and the entropy, S are related thermodynamic quantities with a special importance in structural biology. We describe the difficulties in calculating these quantities and review recent methodological developments. Because protein flexibility is essential for function and ligand binding, we discuss the related problems involved in the definition, simulation, and free energy calculation of microstates (such as the helical region of a peptide). While the review is broad, a special emphasize is given to methods for calculating the absolute F (S), where our HSMC(D) method is described in some detail.
