chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 46414489 46414490 G A 13 GENIC heterozygous 45786511 20 46445030 46445031 T C 6 GENIC heterozygous 45582442 20 46445090 46445091 C T 9 GENIC heterozygous 45582443