ttype patient gene classification type chr pos ref_allele newbase context65 cons46 GBM TCGA-14-0786 NBPF11 SNP Missense_Mutation 1 148343714 C G 29 44 BRCA TCGA-E9-A1R2 NBPF11 SNP Missense_Mutation 1 146055349 G A 34 56 BRCA TCGA-E9-A1RB NBPF11 SNP Missense_Mutation 1 146055394 A G 2 56