%0 Journal Article %K Hydrogen Bonding %K Thermodynamics %K Protein Binding %K Ligands %K Proteins %B PLoS One %D 2011 %G eng %N 6 %P e19923 %R 10.1371/journal.pone.0019923 %T Hydrogen bonding penalty upon ligand binding %V 6 %1 0145 %8 2011 Jun 17 %9 Research Article