chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 56443021 56443022 T C 13 GENIC homozygous 112656819 4 56449766 56449767 G A 5 GENIC heterozygous 112656823 4 56450003 56450004 T C 6 GENIC homozygous 112656825 4 56451744 56451745 A C 6 GENIC homozygous 112656826 4 56446511 56446512 C G 8 GENIC homozygous 113273595