chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189631775 189631776 G A 65 GENIC homozygous 110994536 2 189635513 189635514 G A 57 GENIC homozygous 110994538 2 189640180 189640181 A T 24 GENIC homozygous 110994540 2 189640193 189640194 C T 28 GENIC homozygous 120378238