Nucleosome repeat length (NRL) is associated with HMGD1/H1 ratio. (A) Density of total nucleosome MNase-seq midpoints as a function of distance from an anchor midpoint. The genome was divided into non-overlapping 1 kb regions from which anchor midpoints were taken. Regions were stratified by HMGD/H1 quintile, as indicated by the colored lines. (B) Plot of the peak position versus the peak number. The NRL for each HMGD/H1 quintile is estimated from the slope of a line fit by least-squares.