def METHOD_NAME(self, id):
    """Return 1 if a residue with given id is present.
    The id of a residue is (hetero flag, sequence identifier, insertion code).
    If id is an int, it is translated to (" ", id, " ") by the _translate_id
    method.
    Arguments:
     - id - (string, int, string) or int
    """
    id = self._translate_id(id)
    return Entity.METHOD_NAME(self, id)