chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 77771846 77771847 C T 24 GENIC homozygous 109865171 2 77771850 77771851 G A 22 GENIC homozygous 109865173 2 77771853 77771854 C T 23 GENIC homozygous 109865175 2 77771925 77771926 T C 26 GENIC homozygous 109865177 2 77771998 77771999 G A 20 GENIC homozygous 109865181 2 77772432 77772433 T C 17 GENIC homozygous 109865183