chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 2171216 2171219 ACT 42 GENIC homozygous 132164497 12 2171387 2171388 G C 63 GENIC homozygous 115357263 12 2173092 2173093 C T 44 GENIC homozygous 115357264