chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 9938397 9938398 G A 19 GENIC homozygous 993369769 4 9938416 9938417 C G 18 GENIC homozygous 993369770 4 9938450 9938451 T C 20 GENIC homozygous 993369771 4 9938887 9938888 G C 23 GENIC homozygous 993369772