chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 219862026 219862027 G A 24 GENIC homozygous 108541766 1 219862420 219862421 G A 24 GENIC homozygous 108541768 1 219863043 219863044 C G 22 GENIC homozygous 108541770