chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 23301639 23301643 GGAA ---- 50 GENIC heterozygous 49185722 15 23303131 23303132 C CT 10 GENIC heterozygous 48258237 15 23303133 23303134 T - 10 GENIC heterozygous 48568202