chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 37813144 37813145 A G 69 GENIC homozygous 115649199 7 37813438 37813439 T C 67 GENIC homozygous 115649201 7 37814747 37814747 AA 75 GENIC possibly homozygous 128454205