Table 3 Performance of dipeptide composition-based SVM models for predicting hemotoxicity of peptides using five-fold cross-validation.

From: A Web Server and Mobile App for Computing Hemolytic Potency of Peptides

Approach

Sn (%)

Sp (%)

Acc (%)

MCC

HemoPI-1 main dataset

 Whole peptide

94.6

94.3

94.5

0.89

 NT10

87.0

96.8

92.5

0.85

 CT10

87.5

90.1

89.0

0.78

 NTCT10

94.1

94.0

94.0

0.88

 NT15

92.7

94.7

93.8

0.88

 CT15

90.4

92.8

91.6

0.83

 NTCT15

94.8

95.1

95.0

0.90

HemoPI-2 main dataset

 Whole peptide

77.6

79.2

78.3

0.57

 NT10

69.8

69.7

69.8

0.39

 CT10

69.1

69.8

69.4

0.39

 NTCT10

73.2

81.7

77.0

0.55

 NT15

75.3

72.5

74.1

0.48

 CT15

71.2

78.3

74.3

0.49

 NTCT15

78.6

79.5

79.0

0.58

  1. Sn: Sensitivity; Sp: Specificity; Acc: Accuracy; MCC: Matthews correlation coefficient; NT10: first 10 residues from N-terminus; CT10: last 10 residues from C-terminus; NTCT10: NT10+CT10.