chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 45017312 45017313 T C 72 GENIC heterozygous 119797697 20 45017447 45017448 G A 97 GENIC heterozygous 119797699 20 45017561 45017562 C T 80 GENIC heterozygous 119797701 20 45017585 45017586 C T 70 GENIC heterozygous 119797703