chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 58004112 58004113 A T 8 GENIC homozygous 56909494 4 58004803 58004804 A - 16 GENIC homozygous 57322748 4 58006231 58006232 A G 4 GENIC homozygous 56909496