ttype patient gene classification type chr pos ref_allele newbase context65 cons46 LUAD LUAD-5V8LT GSC2 SNP Nonsense_Mutation 22 19137286 C A 31 75 LUAD LUAD-B02594 GSC2 SNP Missense_Mutation 22 19136515 C A 22 76 LUAD TCGA-38-4629 GSC2 SNP Silent 22 19136549 C T 31 39 LUSC TCGA-66-2770 GSC2 SNP Missense_Mutation 22 19136551 C A 27 49 CRC TCGA-AA-3877 GSC2 SNP Missense_Mutation 22 19136533 C T 19 47