chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 30008253 30008254 T C 36 GENIC homozygous 929219101 6 30008261 30008262 C G 36 GENIC homozygous 929219102 6 30008262 30008263 T C 37 GENIC homozygous 929219103