Table 2. PPV using different inputs features.

Features
16 Predictions	0.57	0.67
16 Predictions + Separation	0.59	0.68
16 Predictions + SS	0.57	0.70
16 Predictions + PSSM	0.59	0.70
16 Predictions + RSA	0.59	0.71
16 Predictions + all features	0.61	0.73

Impact of different feature combinations on PPV values for first and fifth layer of deep learning.