chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 23776112 23776113 G GC 5 GENIC heterozygous 60639200 1 23797410 23797411 G GT 11 GENIC homozygous 60639202 1 23797420 23797421 G GT 14 GENIC homozygous 60639203