chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 7295573 7295574 A G 25 GENIC homozygous 56736545 4 7296157 7296158 T TGAGA 7 GENIC homozygous 56736546 4 7298093 7298094 C - 23 GENIC homozygous 56736547