Ligand name: SULFATE ION
PDB ligand accession: SO4
DrugBank: DB14546
PubChem: 1117
ChEMBL: n/a
InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-L
SMILES: [O-]S(=O)(=O)[O-]
Drug action: n/a

ClassyFire chemical classification:

• Kingdom: Inorganic compounds
  • Superclass: Homogeneous non-metal compounds
    • Class: Non-metal oxoanionic compounds
      • Subclass: Non-metal sulfates

List of PDB structures and/or AlphaFold models with target protein Q9IW06

PDB/AF Accession	PyMOL script	Experimental / Predicted	Interacting ECOD domains	ECOD X-group name	LigPlot
1P9U	Download	Experimental	e1p9uA1 e1p9uB1 e1p9uC2 e1p9uC1 e1p9uC2 e1p9uD1 e1p9uE1 e1p9uF1 e1p9uF2 e1p9uF1 e1p9uF2	cradle loop barrel cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain cradle loop barrel cradle loop barrel cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain	LigPlot
1LVO	Download	Experimental	e1lvoA1 e1lvoB1 e1lvoC2 e1lvoC1 e1lvoC2 e1lvoD1 e1lvoE1 e1lvoF1 e1lvoF2	cradle loop barrel cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain cradle loop barrel cradle loop barrel cradle loop barrel Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain	LigPlot