Ligand name: S-MERCAPTOCYSTEINE
PDB ligand accession: CSS
DrugBank: DB02761
PubChem: 165331;45266695;
ChEMBL: n/a
InChI Key: XBKONSCREBSMCS-REOHCLBHSA-N
SMILES: C(C(C(=O)O)N)SS
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 P21816

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
4KWK	Download	Experimental	e4kwkA1	jelly-roll	LigPlot