chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 57094568 57094569 T A 15 GENIC heterozygous 64282567 18 57095987 57095988 A G 8 GENIC homozygous 63901000 18 57096011 57096012 C G 2 GENIC homozygous 63901001