Table 5.

Classification performance of the random forest on domains consisting of four, five and six SSEs in ten-fold cross-validation.

Shared SCOP Level	4SSEs			5SSEs			6SSEs
	Accuracy = 98%			Accuracy = 98%			Accuracy = 97%
	Pre	Rec	MCC	Pre	Rec	MCC	Pre	Rec	MCC
Class	0.99	0.99	0.92	0.98	1.00	0.89	0.97	1.00	0.85
Fold	0.96	0.83	0.89	1.00	0.69	0.82	0.95	0.51	0.70
Super-family	0.88	0.69	0.78	0.98	0.65	0.79	0.95	0.57	0.74
Family	0.98	0.92	0.95	0.98	0.92	0.94	0.98	0.84	0.90

Classification performance of the random forest on domains consisting of four, five and six SSEs in ten-fold cross-validation. Pre = Precision, Rec = Recall and MCC = Matthew's correlation coefficient.