chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 61813856 61813857 T C 19 GENIC homozygous 112670614 4 61814147 61814148 A C 2 GENIC homozygous 113345282 4 61814151 61814152 A C 2 GENIC homozygous 112670616 4 61814770 61814771 G A 21 GENIC homozygous 112670626 4 61814868 61814869 G A 20 GENIC homozygous 112670629