Table 4.

Relative contributions (regression coefficient of multiple logistic regression) of non-B DNA structures to exon skipping

Position	Predictor variable	Human	Mouse
Upstream	Cruciform DNA	−0.019**	−0.028
	G4	0.029***	0.004
	Slipped DNA	0.009*	0.003
	Triplex DNA	0.001	−2 × 10−4
	Z-DNA	−0.018**	−5 × 10−4
	Intron length	−2 × 10−5	−2 × 10−4
Downstream	Cruciform DNA	−0.026**	−0.019
	G4	0.004	0.042***
	Slipped DNA	0.004	4 × 10−4
	Triplex DNA	0.007**	0.002*
	Z-DNA	−0.029**	−0.001
	Intron length	6 × 10−4	−2 × 10−5

Significant regression coefficients (P < 0.01) are marked in bold and asterisk.

*P < 0.01, **P < 0.001 and ***P < 0.0001.