chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 73400606 73400607 A T 22 GENIC homozygous 112128350 3 73400734 73400735 A G 21 GENIC homozygous 112128352 3 73400816 73400817 T G 20 GENIC homozygous 112128353 3 73400957 73400958 T A 24 GENIC homozygous 112128355