SMILES: C(CCNC(=O)CC[C@@H](C(=O)[O-])[NH3+])C[C@@H](C(=O)[O-])[NH3+]
Description: The molecule is an L-alpha-amino acid zwitterion that is the dizwitterionic form of epsilon-(gamma-glutamyl)lysine obtained by migration of protons from both carboxy groups to the amino groups; major species at pH 7.3. It is a tautomer of an epsilon-(gamma-glutamyl)lysine.