chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 50223321 50223322 T C 5 GENIC heterozygous 50471472 12 50227774 50227775 A AGGG 7 GENIC heterozygous 50674396 12 50229131 50229132 G A 6 GENIC heterozygous 50471492