chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 78205167 78205168 G A 19 GENIC homozygous 878745199 18 78205361 78205362 A G 10 GENIC homozygous 878745198 18 78205458 78205459 A G 10 GENIC homozygous 878745197 18 78205869 78205870 A G 11 GENIC homozygous 878745196