chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 37813144 37813145 A G 4 GENIC homozygous 115649199 7 37813438 37813439 T C 7 GENIC homozygous 115649201 7 37813621 37813622 T C 14 GENIC homozygous 116329945