chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 184490984 184490985 A G 52 GENIC homozygous 136405949 2 184491323 184491324 C A 48 GENIC homozygous 136405950 2 184492056 184492057 A G 46 GENIC homozygous 136405951 2 184492392 184492393 A G 43 GENIC homozygous 136405952