chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 55934452 55934454 AC -- 4 GENIC homozygous 50696677 13 55936156 55936158 AC -- 16 GENIC heterozygous 50810316 13 55936401 55936402 T - 7 GENIC heterozygous 49953713 13 55937991 55937992 T TCA 7 GENIC heterozygous 50551145