chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 33370066 33370068 GA -- 16 GENIC heterozygous 708564549 1 33370109 33370111 TG -- 19 GENIC heterozygous 708564550 1 33374146 33374148 AC -- 14 GENIC heterozygous 708564551