chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 27457923 27457924 A G 21 GENIC homozygous 109776681 19 27459810 27459811 T 6 GENIC homozygous 129597217 19 27461828 27461829 C 30 GENIC homozygous 129597219 19 27462685 27462686 G C 18 GENIC homozygous 109673865