chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 22143146 22143147 A - 1 GENIC homozygous 47052548 17 22143164 22143165 C - 1 GENIC homozygous 47052551 17 22143286 22143287 T TC 9 GENIC homozygous 47052552