chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 57522520 57522521 A T 2 GENIC homozygous 110534037 2 57522523 57522524 A G 2 GENIC homozygous 110534039 2 57618779 57618780 T A 6 GENIC homozygous 109769627 2 57618782 57618783 C T 6 GENIC homozygous 109769629