## align genomic features with phylogenetic tree

A question on biostars asking how to generate the following figure:

This can be quite easy to implement in ggtree, I can write a geom layer to layout the alignment. As ggbio already provides many geom for genomic data and I don’t want to re-invent the wheel, I decided to try ggtree+ggbio. This is also the beauty of R that packages complete each others.