chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 140572686 140572688 TT -- 3 GENIC homozygous 717775573 7 140577174 140577175 C T 19 GENIC heterozygous 580508116 7 140580004 140580005 A ACT 19 GENIC homozygous 717775575 7 140581093 140581094 A - 9 GENIC heterozygous 717775576