chr start stop reference nuc variant nuc depth genic status zygosity variant ID 5 56905304 56905305 T C 23 GENIC homozygous 137475853 5 56905382 56905383 A G 25 GENIC homozygous 137475854 5 56905555 56905556 T A 21 GENIC homozygous 137475855 5 56906142 56906143 C T 29 GENIC homozygous 137475856