chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 9935311 9935312 G A 4 GENIC heterozygous 125678807 16 9968861 9968862 A T 6 GENIC homozygous 125647309 16 9968917 9968918 A T 8 GENIC homozygous 125647311