chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 231974862 231974863 A - 7 GENIC heterozygous 62203444 1 231976699 231976701 GG -- 15 GENIC heterozygous 62203446 1 231980653 231980654 A G 8 GENIC homozygous 61118551 1 231980664 231980665 T G 2 GENIC homozygous 62203448