FRTpred: A novel approach for accurate prediction of protein folding rate and type.Protein folding rate is an important property that is essential for understanding the protein folding process and is helpful for designing proteins.  This study proposes a novel approach, called FRTpred, that simultaneously predicts the logarithmic protein folding rate constant, ln(kf), and folding type from the provided sequence.  Cross-validation analysis showed that FRTpred achieved mean absolute deviations of 1.491, 2.016, and 1.954 for non-two-state, two-state, and combined models, respectively, when predicting ln(kf).  Moreover, FRTpred predicts the folding type with an accuracy of 0.843.  Performance comparisons based on independent tests against existing methods showed that FRTpred is more precise for both ln(kf) and folding type prediction.  Thus, FRTpred is a powerful tool that may accelerate the characterization of the foldomics protein data and further inspire the development of next-generation predictors.  The proposed model is available in the form of a web server that is freely accessible at http://thegleelab.org/FRTpred.
FRTpred