chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 9335540 9335542 TT -- 25 GENIC heterozygous 46140581 20 9340130 9340131 C T 8 GENIC heterozygous 45423060 20 9340406 9340407 G A 11 GENIC heterozygous 45423064 20 9342485 9342486 A - 35 GENIC heterozygous 45423080