@article {2011|1848, title = {Free energy profiles along consensus normal modes provide insight into {HIV}-1 protease flap opening}, journal = {J. Chem. Theor. Comput.}, volume = {7}, year = {2011}, pages = {2348{\textendash}52}, author = {Paulo R. Batista and Gaurav Pandey and Paulo M. Bisch and Paulo G. Pascutti and David Perahia and Charles H. Robert} }