SMILES: C[C@@H](C(=O)N[C@H](CCC(=O)N[C@@H](CCCC(C(=O)[O-])[NH3+])C(=O)N[C@H](C)C(=O)[O-])C(=O)[O-])NC(=O)[C@@H](C)O[C@H]1[C@@H]([C@H](OC([C@@H]1NC(=O)C)O)CO)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)NC(=O)C
Description: The molecule is a peptide anion obtained from N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanine; major structure at pH 7.3. It is a conjugate base of a N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanine.