chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 108190959 108190960 T A 20 GENIC homozygous 116715454 10 108191495 108191496 A G 8 GENIC homozygous 116715458 10 108191496 108191497 A G 8 GENIC homozygous 116715460