chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 219237166 219237167 A C 26 GENIC homozygous 61089440 1 219240754 219240757 AAT --- 3 GENIC homozygous 61089445 1 219241130 219241131 T G 33 GENIC homozygous 61089446