chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 87509857 87509858 T C 19 GENIC possibly homozygous 116669746 10 87509959 87509960 T C 20 GENIC homozygous 116669748 10 87509963 87509964 G A 22 GENIC homozygous 116669750