@property<EOL><INDENT>def supported_alleles(self):<DEDENT>
if '<STR_LIT>' not in self._cache:<EOL><INDENT>result = set(self.allele_to_allele_specific_models)<EOL>if self.allele_to_fixed_length_sequence:<EOL><INDENT>result = result.union(self.allele_to_fixed_length_sequence)<EOL><DEDENT>self._cache["<STR_LIT>"] = sorted(result)<EOL><DEDENT>return self._cache["<STR_LIT>"]<EOL>
Alleles for which predictions can be made.

Returns
-------
list of string