Table 2.

Number of RMSD computations for the semfold decoy dataset.

Decoy set	This work	$\frac{N\left(N-1\right)}{2}$	ratio
1ctf	11,753,426	64,997,101	0.18
1e68	9,039,397	64,541,841	0.14
1eh2	7,332,361	65,453,961	0.11
1khm	22,047,014	222,193,740	0.10
1nkl	7,966,008	67,995,291	0.12
1pgb	13,465,834	63,636,121	0.21
Total	71,604,689	548,818,055	0.13

For this table the RMSD threshold was 3.0 Å.