Fig. 6From: Parallel computation of genome-scale RNA secondary structure to detect structural constraints on human genome Z-score of structure propensity for each genomic annotation category relative to Intergenic regions. Wilcoxon’s rank sum tests were used to assess the structural preference of each genomic annotation category. A positive (negative) y-axis value indicates the annotation category has a higher (lower) stem density than that of Intergenic regions. Filled and shaded bars represent Z-scores of sense and antisense sequences of each annotation, respectivelyBack to article page