chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 228174472 228174473 T C 14 GENIC homozygous 59425783 2 228174611 228174612 G T 18 GENIC homozygous 59425784 2 228174731 228174737 ATATAT ------ 15 GENIC homozygous 59425785