chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 56889119 56889120 T C 33 GENIC homozygous 51657541 10 56890040 56890041 T C 46 GENIC homozygous 51657551 10 56890141 56890142 C T 25 GENIC homozygous 52059791 10 56890346 56890348 TC -- 7 GENIC possibly homozygous 51460465