chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 77799942 77799943 C T 32 GENIC homozygous 57474756 3 77810870 77810871 G A 51 GENIC heterozygous 58513031 3 77818063 77818064 A AAC 22 GENIC heterozygous 57474760