chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 178526971 178526972 G A 15 GENIC homozygous 885173364 1 178527310 178527311 G A 8 GENIC homozygous 885173365 1 178529066 178529067 C T 20 GENIC homozygous 885173366 1 178530738 178530739 C A 7 GENIC homozygous 885173367