chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 78340544 78340545 G T 26 GENIC homozygous 119574585 4 78340911 78340912 C T 18 GENIC homozygous 113125366 4 78342802 78342803 G T 10 GENIC homozygous 119456825