chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 33077223 33077224 G A 6 GENIC homozygous 109169837 20 33078642 33078643 G C 25 GENIC homozygous 109169839 20 33079218 33079219 G A 16 GENIC homozygous 109169841 20 33079434 33079435 T C 25 GENIC homozygous 109169843 20 33079784 33079785 T A 21 GENIC homozygous 109169845 20 33080831 33080832 G A 29 GENIC possibly homozygous 109169847 20 33081251 33081252 A G 21 GENIC homozygous 109169851 20 33078424 33078425 C T 20 GENIC homozygous 109436401