Ligand name: SULFUR DIOXIDE
PDB ligand accession: SO2
DrugBank: DB16426
PubChem: 1119
ChEMBL: CHEMBL1235997
InChI Key: RAHZWNYVWXNFOC-UHFFFAOYSA-N
SMILES: O=S=O

ClassyFire chemical classification:

• Kingdom: Inorganic compounds
  • Superclass: Homogeneous non-metal compounds
    • Class: Other non-metal organides
      • Subclass: Other non-metal oxides

List of proteins that are targets for SO2

#	DrugDomain Data	UniProt Accession	Protein name	Drug Action	Affinity data
1	P39593_SO2	P39593	Hydroxyethylthiazole kinase (EC	n/a
2	Q52675_SO2	Q52675	Dimethyl sulfoxide/trimethylamine N-oxide	n/a
3	P10983_SO2	P10983	Actin-1 (EC 3.6.4.-)	n/a
4	P09546_SO2	P09546	Bifunctional protein PutA	n/a
5	Q939Q9_SO2	Q939Q9	Lipase (Class 2)	n/a
6	Q53W80_SO2	Q53W80	Sugar ABC transporter,	n/a
7	P72181_SO2	P72181	Nitrite reductase (EC	n/a
8	P73925_SO2	P73925	Group 1 truncated	n/a
9	Q5SLB4_SO2	Q5SLB4	Sugar ABC transporter,	n/a
10	Q9R237_SO2	Q9R237	C-Jun-amino-terminal kinase-interacting protein	n/a
11	P0A850_SO2	P0A850	Trigger factor (TF)	n/a
12	P02577_SO2	P02577	Major actin (EC	n/a
13	Q7MSJ8_SO2	Q7MSJ8	Dissimilatory sulfite reductase	n/a