// The Nucleotide class constructor
public Nucleotide(string action, Tuple <int, int> origin, int position, Nucleobases nucleobase)
{
this.action = action;
this.origin = origin;
this.position = position;
this.nucleobase = nucleobase;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return(Nucleobases.FromLetters((string)value).ToList());
}