SMILES: CC(C)[C@@H](C(=O)N[C@@H](CCC(=O)[O-])C(=O)N1CCC[C@H]1C(=O)[O-])NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CC4=CC=C(C=C4)O)[NH3+]
Description: The molecule is a peptide anion obtained from the deprotonation of the two carboxy groups, and protonation of the primary amino group of human beta-casomorphin-6. It is the major species at pH 7.3. It is a conjugate base of a beta-casomorphin-6 (human).