chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 184817241 184817242 G A 31 GENIC homozygous 637454893 4 184817497 184817498 T TA 6 GENIC heterozygous 749375015 4 184817497 184817498 T TAA 6 GENIC heterozygous 749375016 4 184819702 184819703 T C 28 GENIC homozygous 637454894