chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 136441877 136441878 A G 13 GENIC homozygous 55542686 6 136441878 136441879 G A 13 GENIC homozygous 55542688 6 136441884 136441885 G - 13 GENIC homozygous 54744643 6 136454700 136454702 CA -- 4 GENIC homozygous 54744706