chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 50342916 50342917 G - 13 GENIC homozygous 48305715 15 50342939 50342940 G - 8 GENIC homozygous 48305716 15 50342948 50342949 G - 5 GENIC homozygous 48305717