Table 1.

Detection accuracy of three classes (helix, β-sheet, and background). Row 2 to row 7 are simulated test cases using atomic structures of PDB. Row 8 involves an experimentally-derived test case with its EMDB ID indicated in parentheses.

PDB ID	Patch Number	Helix Number	Strand Number	F1-Helix	F1-Sheet	F1-Background	F1-Avg
3j7i_a	9	17	9	0.806	0.749	0.812	0.789
1T79	10	12	4	0.872	0.766	0.861	0.883
1cv1	8	7	3	0.734	0.878	0.774	0.795
2XS1	8	26	2	0.81	0.998	0.802	0.87
3MK4	7	15	2	0.8	0.999	0.794	0.864
4P1T	7	25	2	0.822	0.998	0.812	0.877
3C92 (1740)	14	182	307	0.819	0.853	0.828	0.833