chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 71878196 71878197 C T 15 GENIC heterozygous 108133061 1 71902591 71902592 G A 23 GENIC heterozygous 108133062 1 71902638 71902639 G A 29 GENIC heterozygous 108133063