chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234479563 234479564 C A 25 GENIC heterozygous 61608815 1 234479881 234479882 C - 46 GENIC heterozygous 61608816 1 234480227 234480228 C T 70 GENIC heterozygous 61608818