chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 50914021 50914022 A G 21 GENIC homozygous 114341919 13 50914210 50914211 G A 47 GENIC homozygous 114890311 13 50915704 50915705 T C 30 GENIC homozygous 114671883