chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 215894904 215894905 T - 1 GENIC homozygous 59391563 2 215896639 215896640 G GA 31 GENIC heterozygous 59773723 2 215896640 215896641 A - 31 GENIC heterozygous 59773724