chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 33083767 33083769 TT -- 64 GENIC heterozygous 60655089 1 33084053 33084055 TT -- 59 GENIC heterozygous 60655091 1 33084067 33084068 A - 55 GENIC heterozygous 60655092 1 33084335 33084336 A - 37 GENIC heterozygous 60655094