chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 33074574 33074575 G T 12 GENIC homozygous 112806777 15 33081065 33081066 G A 30 GENIC homozygous 112912314 15 33081362 33081363 G A 30 GENIC homozygous 112912316