chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 11038548 11038549 G C 16 GENIC heterozygous 48218912 16 11038549 11038550 C A 16 GENIC heterozygous 48218913 16 11038550 11038551 A G 16 GENIC heterozygous 48218914