chr start stop reference nuc variant nuc depth genic status zygosity variant ID 14 107750324 107750325 T C 21 GENIC homozygous 945103952 14 107750763 107750764 A C 26 GENIC homozygous 945103953 14 107750949 107750950 T C 28 GENIC homozygous 945103954