ntSynt report — Scombridae mackerels

Generated 2026-09-24 13:01
ntSynt multi-genome synteny pipeline

Assembly statistics

StatisticValue
Number of assemblies27
Range of number of chromosomes24 – 25
Genome size range (Mbp)731.9 – 839.3

Source: Scombridae_mackerels_assemblies/Scombridae_mackerels_abyss_fac-summary.tsv

Synteny block statistics

StatisticValue
Number of blocks934
Average synteny coverage (%)78.60
Synteny coverage of smallest genome (%)83.10
N50 length of synteny blocks (bp)1,936,807

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

Reasons for synteny block discontinuities

Synteny block discontinuity reasonCount
ori_change496
indel341
inconsistent_order53
id_change43

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

Scombridae_mackerels_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/Scombridae_mackerels_ribbon-plot_tree.html