SMILES: C1=C(NC=N1)C[C@H](C(=O)O)N
Description: The molecule is an optically active form of histidine having D-configuration. It has a role as a Saccharomyces cerevisiae metabolite. It is a D-alpha-amino acid and a histidine. It is a conjugate base of a D-histidinium(1+). It is a conjugate acid of a D-histidinate(1-). It is an enantiomer of a L-histidine. It is a tautomer of a D-histidine zwitterion.