chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 87294016 87294017 G A 41 GENIC possibly homozygous 112767898 4 87294565 87294566 G A 35 GENIC possibly homozygous 113130371 4 87295076 87295077 A G 41 GENIC possibly homozygous 112767902