ttype patient gene classification type chr pos ref_allele newbase context65 cons46 BRCA BR-0002 MAFF SNP Missense_Mutation 22 38610477 G A 45 63 LUSC TCGA-34-2600 MAFF SNP Silent 22 38609893 A G 13 53 UCEC TCGA-AP-A0LM MAFF SNP Missense_Mutation 22 38610674 G A 38 62 BLCA TCGA-DK-A3IT MAFF SNP Translation_Start_Site 22 38609853 C A 32 60