chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 251427397 251427398 A G 8 GENIC heterozygous 59508425 2 251431946 251431957 GCTCTCAGCGC ----------- 21 GENIC heterozygous 59508443 2 251442629 251442630 T A 6 GENIC heterozygous 59508497 2 251473199 251473200 C A 5 GENIC heterozygous 59958464