Cologne University Protein Stability Analysis Tool (CUPSAT) is a tool to analyse and predict protein stability changes upon point mutations (single amino acid mutations) for known protein structures.
ProSA-web (Protein Structure Analysis) is an extension of the classic ProSA program used for the refinement and validation of experimental protein structures and in structure prediction and modeling.
RosettaDesign identifies low energy sequences for specified protein three dimensional (3D) structures and can been used to predict stable side chain conformations.