chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 81056337 81056338 C T 16 GENIC homozygous 58465946 3 81056389 81056390 G T 15 GENIC homozygous 58465948 3 81056449 81056450 G A 13 GENIC homozygous 58465950