chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 122192233 122192234 T - 2 GENIC homozygous 54087482 7 122192236 122192237 T G 2 GENIC homozygous 54087483 7 122192237 122192238 C G 2 GENIC homozygous 54087484