chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 106630469 106630470 A AT 3 GENIC heterozygous 49874241 13 106632934 106632935 C - 21 GENIC possibly homozygous 49874242 13 106639013 106639014 A - 2 GENIC heterozygous 49874244