chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 34991189 34991190 C A 17 GENIC homozygous 50182459 12 34991580 34991581 G A 25 GENIC homozygous 50182460 12 34991726 34991727 C T 34 GENIC homozygous 50182461 12 34991227 34991228 T - 12 GENIC homozygous 50510703