chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 26651302 26651303 G C 16 GENIC homozygous 50149390 12 26651357 26651358 G A 25 GENIC homozygous 50149392 12 26651405 26651406 G - 17 GENIC homozygous 50149394