chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210999273 210999274 G C 23 GENIC heterozygous 925064683 4 210999289 210999296 ACCAGGC ------- 20 GENIC heterozygous 925127841 4 211001945 211001946 C T 23 GENIC heterozygous 925064684