chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 44796459 44796460 G A 1 GENIC homozygous 53900413 7 44796586 44796587 G GTAT 1 GENIC homozygous 55621556 7 44797460 44797461 T G 10 GENIC homozygous 53900415 7 44797483 44797484 C G 15 GENIC homozygous 53900417