chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 40342426 40342427 A G 25 GENIC heterozygous 50203285 12 40364774 40364775 C T 25 GENIC heterozygous 50203396 12 40364782 40364783 A C 25 GENIC heterozygous 50203397