Table 3. P-values of non-B-DNA summed probabilities or scores, and distances to breakpoints.

Sum of probabilities or relative scores of non-B-DNA structures within +/-200 bp of breakpoint*
Non-B-DNA	Mean obs.	Mean random	Diff of means	95% CI lower	95% CI upper	P-value
melt	0.041	0.121	-0.08	-0.26	0.10	0.380
Z-DNA	1.577	1.839	-0.26	-2.16	1.63	0.782
cruciform	0.000	0.000	0.00	0.00	0.00	NA
triplex	0.933	0.300	0.63	-0.82	2.08	0.385
G4	16.094	2.640	13.45	4.60	22.31	0.004
Average distance to closest non-B-DNA structure with probability / relative score >0.2
Non-B-DNA	Mean obs.	Mean random	Diff of means	95% CI lower	95% CI upper	P-value
melt	450.258	498.200	-47.94	-89.12	-6.765	0.024
Z-DNA	278.516	327.560	-49.04	-154.86	56.769	0.357
cruciform	>500	>500	NA	NA	NA	NA
triplex	433.871	442.200	-8.33	-77.06	60.405	0.809
G4	308.645	460.480	-151.83	-235.30	-68.371	0.0007

* Probabilities are shown for melt, Z-DNA and cruciform; relative scores are shown for triplex and G4.