chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 19547850 19547851 T C 13 GENIC homozygous 973864117 15 19585993 19585994 T A 16 GENIC homozygous 973864118 15 19588409 19588410 G T 5 GENIC homozygous 973864119