Hello,
This question is regarding the ‘CCLE_expression.csv’ file in DepMap Public 22Q2.
When I calculated the sum of the TPM values for each cell-line, I find that 70 cell-lines have the TPM sum <900,000. The lowest value of TPM sum is 662,808. Since the ideal sum of TPM values is ~1000,000, I would like to know if there is a reason why some of the cell-lines have lower sum of the TPM values.
Thanks!
Hello!
CCLE_expression only contains expression values of protein-coding genes, which is why the TPM sum is below ~1,000,000. You can find expression for all genes in CCLE_expression_full under the “All Files” section on the download page and the sum for each cell line should be around 1,000,000 there.
Hope this helps!
Simone