Hi,

Do you know what these letters like R, Y, S, G... (in genotype column) mean in output file from VarScan? Or do I always need to generate a VCF file if I want to know the genotype in that position for tumour and normal samples?


<a href="https://ibb.co/qp6YQD5"><img src="https://i.ibb.co/SBSwC6r/gt.png" alt="gt" border="0" /></a>
[degenerate notation][1] ?


  [1]: https://en.wikipedia.org/wiki/Nucleic_acid_notation#IUPAC_notation