chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 69045536 69045539 TTT --- 8 GENIC heterozygous 55129602 7 69047941 69047942 A ACG 1 GENIC homozygous 54981010 7 69047944 69047945 A AC 2 GENIC heterozygous 53951937