chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 15011387 15011388 T C 19 GENIC homozygous 626041902 10 15011820 15011821 G A 18 GENIC homozygous 626041903 10 15011822 15011823 T A 20 GENIC homozygous 626041904