chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 40516632 40516634 GT -- 14 GENIC heterozygous 54362298 6 40518439 40518440 T - 20 GENIC heterozygous 54362300 6 40518440 40518442 GA -- 7 GENIC homozygous 54362302