chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 77849911 77849912 C T 64 GENIC heterozygous 60741929 1 77901488 77901489 G T 133 GENIC heterozygous 60742277 1 77901500 77901501 T C 133 GENIC heterozygous 60742278 1 77902490 77902491 T C 44 GENIC heterozygous 62831851 1 77902534 77902535 A C 47 GENIC heterozygous 62756374