chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 90318444 90318445 G A 21 GENIC heterozygous 924379987 1 90318463 90318464 T C 19 GENIC heterozygous 924379988 1 90325134 90325135 A G 29 GENIC heterozygous 924379989