chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 210999273 210999274 G C 50 GENIC heterozygous 927141534 4 211000754 211000755 G A 174 GENIC heterozygous 927141535 4 211001643 211001644 G A 73 GENIC heterozygous 927141536 4 211002542 211002543 G C 24 GENIC heterozygous 927141537