chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 55879411 55879412 A G 30 GENIC homozygous 805406185 19 55880189 55880190 A C 26 GENIC possibly homozygous 805406186 19 55880487 55880488 C T 28 GENIC homozygous 805406187