chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 170920991 170920992 G C 38 GENIC homozygous 61960608 1 170921028 170921030 TG -- 19 GENIC homozygous 62091464 1 170921030 170921031 G GAGC 19 GENIC homozygous 62091465 1 170921034 170921036 CA -- 19 GENIC homozygous 62091466 1 170921037 170921038 C CA 18 GENIC homozygous 62091467