Table 2.

The performance of different features

Feature	No.	Acc(%)	AUC	AUPR	Fscore(%)	MCC(%)	Pre(%)	SP(%)	SE(%)
Seq	84	76.72	0.7749	0.5280	40.49	29.23	56.77	91.12	32.56
Str	175	77.48	0.8154	0.5468	48.68	35.17	56.99	88.70	43.00
Pos	292	90.35	0.9398	0.8587	79.56	73.49	85.06	95.46	74.80
Seq+Str	259	78.73	0.8285	0.5956	49.47	37.84	61.48	90.32	42.65
All	551	90.48	0.9438	0.8597	79.89	73.86	85.11	95.43	75.39

¹Seq represents the sequence features

²Str represents the structural features

³Pos represents the positional features

⁴The boldface is the best value in the column