chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 142170515 142170516 A - 12 GENIC homozygous 56960115 4 142176227 142176228 C CT 2 GENIC heterozygous 56960118 4 142176618 142176619 T C 12 GENIC possibly homozygous 56960120 4 142177386 142177387 T A 17 GENIC homozygous 56960121 4 142177867 142177868 T TGC 13 GENIC heterozygous 56960125