chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 44617851 44617852 T - 6 GENIC homozygous 50335552 12 44618072 44618073 G T 5 GENIC homozygous 50335554 12 44618325 44618328 CCC --- 3 GENIC homozygous 50335556 12 44618470 44618471 A T 17 GENIC possibly homozygous 50335558 12 44618574 44618575 C T 12 GENIC heterozygous 50335560