chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 122161750 122161751 G A 19 GENIC homozygous 115860298 7 122164056 122164057 T C 50 GENIC homozygous 115860300 7 122164378 122164379 C T 42 GENIC heterozygous 115860302 7 122164404 122164405 A G 35 GENIC heterozygous 115860304