chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 207477365 207477366 G C 43 GENIC heterozygous 60158575 2 207480107 207480108 G GA 30 GENIC heterozygous 59355640 2 207481089 207481090 G A 59 GENIC heterozygous 59355642