chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 173190080 173190081 A G 38 GENIC homozygous 805983507 1 173190935 173190936 C G 44 GENIC homozygous 805983508 1 173191290 173191291 T G 25 GENIC possibly homozygous 805983509