chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 55250173 55250174 T C 16 GENIC homozygous 109736500 19 55255591 55255592 G T 18 GENIC homozygous 109736514 19 55255604 55255605 G T 13 GENIC homozygous 109736516 19 55256747 55256748 T C 20 GENIC homozygous 109736518 19 55256824 55256825 A G 30 GENIC homozygous 109736520