Ligand name: 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methy l]-5-[(Z)-(4-ethyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
PDB ligand accession: 18B
DrugBank: n/a
PubChem: n/a
ChEMBL: n/a
InChI Key: PSKIZABPQHQTFV-SRVCBVSDSA-N
SMILES: CCC1=C(C(=Cc2c(c(c([nH]2)C=C3C(=C(C(=N3)C=C4C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O)C)NC1=O)C
Drug action: n/a

ClassyFire chemical classification:

• Kingdom: Organic compounds
  • Superclass: Organoheterocyclic compounds
    • Class: Tetrapyrroles and derivatives
      • Subclass: Bilirubins

List of PDB structures and/or AlphaFold models with target protein Q55891

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
3I8U	Download	Experimental	e3i8uX1	Coproporphyrinogen III oxidase	LigPlot