chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 20745545 20745546 A - 46 GENIC heterozygous 45469388 20 20745695 20745696 C T 14 GENIC heterozygous 45469389 20 20745753 20745761 TGTCGCCC -------- 12 GENIC heterozygous 45469390