chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210999273 210999274 G C 58 GENIC heterozygous 924502217 4 211000754 211000755 G A 168 GENIC heterozygous 924502218 4 211001643 211001644 G A 84 GENIC heterozygous 924502219 4 211002542 211002543 G C 19 GENIC heterozygous 924502220