chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 113872188 113872189 G C 33 GENIC homozygous 109984469 2 113872251 113872252 G A 36 GENIC homozygous 109984470 2 113872409 113872410 A G 24 GENIC homozygous 109984471 2 113873348 113873349 G C 24 GENIC homozygous 109984472