ntSynt report — Columba birds

Generated 2026-10-07 16:43
ntSynt multi-genome synteny pipeline

Assembly statistics

StatisticValue
Number of assemblies17
Range of number of chromosomes29 – 41
Genome size range (Mbp)895.4 – 1355.0

Source: Columba_birds_assemblies/Columba_birds_abyss_fac-summary.tsv

Synteny block statistics

StatisticValue
Number of blocks511
Average synteny coverage (%)66.79
Synteny coverage of smallest genome (%)83.89
N50 length of synteny blocks (bp)4,382,083

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

Reasons for synteny block discontinuities

Synteny block discontinuity reasonCount
ori_change260
indel164
id_change68
inconsistent_order9
merge9

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

Columba_birds_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/Columba_birds_ribbon-plot_tree.html