chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 56017591 56017593 GA -- 3 GENIC heterozygous 51890923 10 56017633 56017634 T - 1 GENIC homozygous 51890926 10 56018752 56018753 G GA 25 GENIC homozygous 51654198