chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210999273 210999274 G C 18 GENIC heterozygous 926933003 4 210999289 210999296 ACCAGGC ------- 14 GENIC heterozygous 926997400 4 211001945 211001946 C T 21 GENIC heterozygous 926933004