chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 19335921 19335922 C T 26 GENIC homozygous 958949007 12 19336039 19336040 A G 24 GENIC homozygous 958949008 12 19336042 19336043 G A 23 GENIC homozygous 958949009 12 19336140 19336141 G A 16 GENIC homozygous 958949010