chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 210631274 210631275 T C 23 GENIC homozygous 111420938 2 210632349 210632350 A C 13 GENIC homozygous 110223471 2 210632484 210632485 C T 15 GENIC homozygous 111420939