Ligand name: HISTIDINE
PDB ligand accession: HIS
DrugBank: DB00117
PubChem: 5288559;5460943;86580368;
ChEMBL: n/a
InChI Key: HNDVDQJCIGZPNO-YFKPBYRVSA-O
SMILES: c1c([nH+]c[nH]1)CC(C(=O)O)N
Drug action: n/a

ClassyFire chemical classification:

• Kingdom: Organic compounds
  • Superclass: Organic acids and derivatives
    • Class: Carboxylic acids and derivatives
      • Subclass: Amino acids, peptides, and analogues

List of PDB structures and/or AlphaFold models with target protein Q9X0D3

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
1USY	Download	Experimental	e1usyG1 e1usyC1 e1usyF1 e1usyD1 e1usyE1 e1usyE2 e1usyB1 e1usyF1 e1usyF2 e1usyD1 e1usyG1 e1usyG2 e1usyC1 e1usyH1 e1usyH2 e1usyA1	Periplasmic binding protein-like II Class II aaRS and biotin synthetases Periplasmic binding protein-like II Class II aaRS and biotin synthetases Periplasmic binding protein-like II Periplasmic binding protein-like II Class II aaRS and biotin synthetases Periplasmic binding protein-like II Periplasmic binding protein-like II Class II aaRS and biotin synthetases Periplasmic binding protein-like II Periplasmic binding protein-like II Class II aaRS and biotin synthetases Periplasmic binding protein-like II Periplasmic binding protein-like II Class II aaRS and biotin synthetases	LigPlot