chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 214460606 214460607 G C 25 GENIC homozygous 666968881 4 214460809 214460810 G A 33 GENIC homozygous 666968882 4 214460867 214460868 C A 29 GENIC homozygous 666968883 4 214461544 214461545 A G 30 GENIC heterozygous 666968884