I am not able to find Tumor_Seq_Allele2 column in the MAF format of the CCLE data. I was wondering if there is way to get that info?
I have the same problem as you.
Hi. I believe that a renaming occurred at some point in our datasets and we continued using it to avoid more confusion. So maybe this was an older column name, but there is no
Tumor_Seq_Allele2 in the mutations file. The
Tumor_Seq_Allele1 columns are the reference/alternate alleles respectively.