chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 68894346 68894347 C G 27 GENIC homozygous 109812276 2 68894911 68894912 T C 25 GENIC homozygous 109812282 2 68895046 68895047 A G 56 GENIC homozygous 109812284