chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 56891132 56891133 C CA 10 GENIC heterozygous 46740013 18 56891240 56891241 T TG 36 GENIC heterozygous 46740014 18 56891245 56891246 T G 36 GENIC heterozygous 46854155