chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 184241765 184241766 C T 50 GENIC homozygous 141423382 2 184243627 184243628 C G 42 GENIC heterozygous 154043928 2 184243627 184243628 C T 42 GENIC homozygous 154043929