chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 50360246 50360247 G T 7 GENIC heterozygous 50237796 12 50360247 50360248 G A 6 GENIC heterozygous 50237798 12 50360248 50360249 G A 5 GENIC heterozygous 50237800 12 50360351 50360352 C CA 5 GENIC homozygous 50237802