chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 240060735 240060736 G T 17 GENIC homozygous 109372513 1 240061039 240061040 A G 23 GENIC homozygous 108587447 1 240061113 240061114 G A 26 GENIC homozygous 109014850 1 240061192 240061193 C T 27 GENIC homozygous 108587448