chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 55878277 55878278 A C 24 GENIC heterozygous 977622138 19 55878381 55878382 A G 16 GENIC homozygous 977622139 19 55879411 55879412 A G 18 GENIC homozygous 977622140 19 55880189 55880190 A C 15 GENIC possibly homozygous 977622141