chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 31868838 31868839 C T 47 GENIC heterozygous 51141916 12 31870699 31870700 A G 24 GENIC heterozygous 50174561 12 31870739 31870740 C T 37 GENIC heterozygous 50174562 12 31893034 31893035 G C 31 GENIC heterozygous 50174594