chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 107443363 107443364 A C 24 GENIC homozygous 113549943 4 107443763 107443764 G A 31 GENIC homozygous 113549945 4 107444283 107444284 C T 13 GENIC homozygous 113549947