chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 18890276 18890277 C A 27 GENIC possibly homozygous 50482657 12 18891558 18891559 C - 30 GENIC homozygous 50482659 12 18892033 18892034 C T 19 GENIC homozygous 50482663 12 18892932 18892933 C T 21 GENIC homozygous 50482665 12 18893170 18893171 A G 24 GENIC homozygous 50482667