One page paper

Collect the data.

wget -o log -O file.txt
 "http://zinc15.docking.org/observations.txt:zinc_id+substance.mwt+gene.name+gene.major_class_name+gene.sub_class_name+affinity?sort=zinc_id&count=all"

Step 1. Process the data mwt is x-axis.

Graph 1. within class

Graph 2. between classes

variant 1. adjust cutoff.