Table 2. Results obtained from SVM prediction system.

Putative Loops	Prediction	Probability	Prediction	Probability
	WT allele	WT allele	Expanded allele	Expanded allele
MR – exon 1	L	0.53	L	0.68
MB – exon 1	NL	0.96	NL	1
prom – exon 1	NL	1	NL	1
MR – intron 2	L	0.84	L	0.87
MB – intron 2	L	0.9	L	0.92
prom – intron 2	L	0.91	L	0.92
exon 1 – intron 2	NL	0.52	NL	0.51

The first column lists the possible combination of CTCF binding sites, as already reported (Figure 2). Columns 2 and 3 report the prediction (L = predicted loop, NL = predicted non-loop) and the probability of WT allele for each putative loop, while columns 4 and 5 report results of expanded CGG allele (>200 repeats). Probability is an accuracy index of prediction, higher is its value more confident is the prediction. In bold are reported the more probable loops.