Table 1. Pearson’s product-moment correlation coefficients for common exon shape reactivities.

	gag	nef	vif	vpr	vpu
gag	1.0	0.78	0.85	0.83	0.82
nef	0.78	1.0	0.70	0.70	0.80
vif	0.85	0.70	1.0	0.79	0.74
vpr	0.83	0.70	0.79	1.0	0.70
vpu	0.82	0.80	0.74	0.70	1.0