Journal Article Research Support, Non-U.S. Gov't 3D-RISM theory chignolin classical density functional theory 42VZT0U6YR Amino Acids Heme Myoglobin Oligopeptides Organic Chemicals Published Erratum amino acid side-chain high-pressure unfolding hydrophobic solute protein protein engineering protein–protein interaction salvation-free-energy small-angle X-ray scattering temperature and pressure dependences of solvation free energy thermal denaturation water