Ligand name: 3-isobutyl-1-methyl-7H-xanthine
PDB ligand accession: IBM
DrugBank: DB07954
PubChem: 3758
ChEMBL: CHEMBL275084
InChI Key: APIXJSLKIYYUKG-UHFFFAOYSA-N
SMILES: CC(C)CN1C2=C(N=CN2)C(=O)N(C)C1=O
Drug action: n/a

List of small molecule binding-associated PTMs for Q08499

Residue	UniProt number	Type of PTM	AlphaFold3 models	Rosetta models	Chai-1 models
SER	657	Phosphorylation			PyMOL_Chai1
SER	622	Phosphorylation			PyMOL_Chai1
SER	666	Phosphorylation			PyMOL_Chai1
TYR	708	Phosphorylation			PyMOL_Chai1