chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 24291556 24291557 G C 17 GENIC heterozygous 50132714 12 24294552 24294553 G A 10 GENIC heterozygous 50132720 12 24294554 24294555 T C 11 GENIC heterozygous 50132722