chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 166897369 166897370 T A 17 GENIC heterozygous 57770999 3 166897816 166897817 G A 21 GENIC heterozygous 57771005 3 166897847 166897848 T C 24 GENIC heterozygous 57771006