chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 68835304 68835305 A G 21 GENIC homozygous 53468287 8 68836696 68836697 T C 31 GENIC homozygous 53468289 8 68837062 68837063 G A 22 GENIC homozygous 53468291 8 68837290 68837291 A - 19 GENIC homozygous 53468293