## USC colon data --- ### Data description #### **uscdata_side_AB.txt** contains a total of 32 mutational catalogs from 16 colon tumors, each of which provides two sets of mutations from each side of the tumor. #### **uscdata_trunk_branch.txt** contains a total of 32 mutational catalogs from 16 colon tumors, each of which provides a set of trunk mutations and a set of branch mutations. Please refer to this supplemental file for the number of mutations in each mutational catalog. https://www.biorxiv.org/content/10.1101/577452v1.supplementary-material --- ### Mutation Position Format sample1 chr1 100 A C sample1 chr1 200 A T sample1 chr2 100 G T sample2 chr1 300 T C sample3 chr3 400 T C The 1st column shows the name of samples The 2nd column shows the name of chromosome The 3rd column shows the coordinate in the chromosome The 4th column shows the reference base (A, C, G, or T) The 5th colum shows the alternate base (A, C, G, or T) --- ### Citation **Zhi Yang**, Priyatama Pandey, Darryl Shibata, David V. Conti, Paul Marjoram, Kimberly D. Siegmund. HiLDA: a statistical approach to investigate differences in mutational signatures, bioRxiv, doi: https://doi.org/10.1101/577452