chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 22274903 22274904 G C 17 GENIC homozygous 115280816 12 22277899 22277900 G A 13 GENIC homozygous 115280818 12 22277901 22277902 T C 13 GENIC homozygous 115280820 12 22278002 22278002 CCCCA 6 GENIC homozygous 128970419