chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 19477991 19477992 C T 8 GENIC heterozygous 51230531 12 19478069 19478070 G A 37 GENIC heterozygous 51230532 12 19482271 19482272 T C 7 GENIC heterozygous 50099460 12 19494335 19494336 A C 31 GENIC heterozygous 51230533 12 19494438 19494439 G A 69 GENIC heterozygous 51230534