chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 89178459 89178460 C T 23 GENIC homozygous 120503172 1 89178859 89178860 G A 23 GENIC homozygous 120560956 1 89179241 89179242 C T 35 GENIC homozygous 120503173 1 89179781 89179782 A T 19 GENIC homozygous 120503175