chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 48770785 48770786 C A 40 GENIC heterozygous 49521014 15 48785144 48785145 A G 20 GENIC heterozygous 48304356 15 48785190 48785191 A G 15 GENIC heterozygous 49521033