chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 55181380 55181381 C A 20 GENIC homozygous 997574124 8 55181609 55181610 T C 32 GENIC homozygous 997574125 8 55182193 55182194 C G 22 GENIC homozygous 997574126