ntSynt Report — Fraxinus ash trees

Assembly statistics

Statistic	Value
Number of assemblies	16
Range of number of chromosomes	23 – 23
Genome size range (Mbp)	663.9 – 866.5

Source: Fraxinus_ash_trees_assemblies/Fraxinus_ash_trees_abyss_fac-summary.tsv

Synteny block statistics

Statistic	Value
Number of blocks	5,229
Average synteny coverage (%)	37.72
Synteny coverage of smallest genome (%)	38.69
N50 length of synteny blocks (bp)	124,403

Source: ntSynt.k24.w1000.synteny_blocks.stats.tsv

Reasons for synteny block discontinuities

Synteny block discontinuity reason	Count
indel	3,225
ori_change	1,421
id_change	414
inconsistent_order	165
merge	3

Source: ntSynt.k24.w1000.discontinuity_reasons.tsv

Mash divergence distributions

Pairwise mash distances across full-genome, syntenic, and non-syntenic regions. Wilcoxon signed-rank test p-value shown between syntenic and non-syntenic distributions. Interactive — hover over a point to see the genome pair. Source: mash/mash_divergence_boxplot.html

Synteny ribbon plot

Fraxinus_ash_trees_ribbon-plot_tree

ntSynt-viz ribbon plot showing synteny blocks across all assemblies. Nuclear genome tree included in ribbon plot. Interactive — hover to highlight, click to pin tooltips. Source: ntsynt-viz/Fraxinus_ash_trees_ribbon-plot_tree.html