Distribution of G4s and Mare repeats on M. arenaria contigs

The density of Mare composite repeats per 100kb window is represented by a color gradient with positive values (red) indicating a density in the sense strand and negative values (blue) indicating a density on the reverse complement strand. Gray triangles above bars indicate regions of the contigs where less than 100% of the repeats are on the same strand. The heights of bars in the histogram represent the density of G4-quadruplex forming regions in the same windows.

每100kb窗口内的Mare复合重复序列（Mare composite repeats）密度以颜色梯度表征：红色代表正值对应的有义链重复序列密度，蓝色代表负值对应的反向互补链重复序列密度。条形上方的灰色三角表示对应重叠群（contigs）区域内，不足100%的重复序列位于同一条链。直方图中条形的高度代表同一窗口内G4四链体（G4-quadruplex）形成区域的密度。