chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 9938397 9938398 G A 5 GENIC homozygous 1000000185 4 9938416 9938417 C G 7 GENIC homozygous 1000000186 4 9938450 9938451 T C 6 GENIC homozygous 1000000187 4 9938887 9938888 G C 4 GENIC homozygous 1000000188