Ligand name: Tretinoin
PDB ligand accession: REA
DrugBank: DB00755
PubChem: 444795
ChEMBL: CHEMBL38
InChI Key: SHGAZHPCJJPHSC-YCNIQYBTSA-N
SMILES: C\C(\C=C\C1=C(C)CCCC1(C)C)=C/C=C/C(/C)=C/C(O)=O
Drug action: n/a

List of small molecule binding-associated PTMs for P13631

Residue	UniProt number	Type of PTM	AlphaFold3 models	Rosetta models	Chai-1 models
LYS	401	Sumoylation