chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 188478348 188478349 G A 54 GENIC homozygous 110993714 2 188479099 188479100 G T 49 GENIC homozygous 111278529 2 188480860 188480861 T C 49 GENIC homozygous 110169250 2 188487270 188487271 G C 57 GENIC homozygous 110169253