replacedSequence property
replacedSequence Allele in the starting sequence. Nucleotide(s)/amino acids from start position of sequence to stop position of sequence on the positive (+) strand of the starting sequence. When the sequence type is DNA, it should be the sequence on the positive (+) strand. This will lay in the range between variant.start and variant.end.
Implementation
String? get replacedSequence => throw _privateConstructorUsedError;