chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 206220503 206220504 G A 29 GENIC homozygous 111362679 2 206221108 206221109 G A 15 GENIC homozygous 110215526 2 206221649 206221650 C T 18 GENIC homozygous 111362681