chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210999273 210999274 G C 37 GENIC heterozygous 924881775 4 210999289 210999296 ACCAGGC ------- 29 GENIC heterozygous 924950961 4 211001945 211001946 C T 31 GENIC heterozygous 924881776