chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 203337274 203337275 A - 45 GENIC heterozygous 924580691 4 203338024 203338025 G A 25 GENIC heterozygous 924501830 4 203338862 203338863 G A 73 GENIC heterozygous 924501831