Maya was looking at a genome graph on her computer. There were nodes, branches, and paths going in every direction.
“It’s like a subway map,” she said, “but for DNA.”
That idea is exactly what Sequence Tube Map brings to life.
Instead of showing a genome as one long, confusing sequence, it displays different genomic paths like routes on a metro map. Where sequences are shared, the paths travel together. Where genetic variation occurs, they branch into different routes and may join again later.
This makes complex genome graphs much easier to explore.
Maya could now see how different haplotypes moved through the same genomic region and where they took different paths. She could even view sequencing reads mapped onto the graph, helping her understand what was happening in regions with genetic variation.
What once looked like a tangled network now looked like a journey.
Sequence Tube Map turns the complexity of graph genomes into a visual story—making it easier for scientists to see how DNA can take different routes.
Read more at https://github.com/vgteam/sequencetubemap
and
https://academic.oup.com/bioinformatics/article/35/24/5318/5542397