Term Name:	hercynylselenocysteine zwitterion
Synonyms:	(2R)-2-azaniumyl-3-({4-[(2S)-2-carboxylato-2-(trimethylazaniumyl)ethyl]-1H-imidazol-2-yl}selanyl)propanoate, hercynylselenocysteine
Definition:	An L-α-amino acid zwitterion formed from hercynylselenocysteine by transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:82705]  ( EBI )