= Custom DOTS-Finder MAF subset The standard input is a maf file with 13 columns. ||= Header =|| || '''`Hugo_Symbol`''' || || '''`Entrez_Gene_Id`''' || || '''`NCBI_Build`''' || || '''`Chromosome`''' || || '''`Start_Position`''' || || '''`End_Position`''' || || '''`Variant_Classification`''' || || '''`Reference_Allele`''' || || '''`Tumor_Seq_Allele1`''' || || '''`Tumor_Seq_Allele2`''' || || '''`dbSNP_RS`''' || || '''`Tumor_Sample_Barcode`''' || || '''`Protein_Change`''' ||