chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 42159325 42159326 T G 23 GENIC homozygous 111049623 17 42160899 42160900 A T 19 GENIC homozygous 111049625 17 42161475 42161476 C G 25 GENIC homozygous 111049627