chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 745387 745388 G A 12 GENIC homozygous 620563522 19 758123 758125 GG -- 6 GENIC heterozygous 738765286 19 758124 758125 G GTTTTTTTTTTTT 6 GENIC heterozygous 738765287