chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 19296485 19296486 C A 37 GENIC homozygous 50098499 12 19299606 19299607 C G 48 GENIC homozygous 50098501 12 19300040 19300041 A G 38 GENIC homozygous 50098503 12 19300153 19300154 A G 37 GENIC homozygous 50098505