chr start stop reference nuc variant nuc depth genic status zygosity variant ID 5 144888555 144888556 A G 22 GENIC homozygous 55915665 5 144889106 144889107 A T 22 GENIC homozygous 55764748 5 144890142 144890143 C G 20 GENIC homozygous 55764750 5 144890997 144890998 G - 20 GENIC homozygous 55915667