chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 33676042 33676044 CT -- 17 GENIC heterozygous 62225460 1 33677771 33677773 GT -- 11 GENIC heterozygous 62244266 1 33692724 33692725 G - 4 GENIC heterozygous 62289775