Ligand name: SULFITE ION
PDB ligand accession: SO3
DrugBank: n/a
PubChem: 1099
ChEMBL: n/a
InChI Key: LSNNMFCWUKXFEE-UHFFFAOYSA-L
SMILES: [O-]S(=O)[O-]

ClassyFire chemical classification:

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

List of proteins that are targets for SO3

#	DrugDomain Data	UniProt Accession	Drug Action	Affinity data
1	P45574_SO3	P45574	n/a
2	E7EDQ7_SO3	E7EDQ7	n/a
3	Q57142_SO3	Q57142	n/a
4	Q3ZDQ8_SO3	Q3ZDQ8	n/a
5	Q9S5E2_SO3	Q9S5E2	n/a
6	Q84BQ8_SO3	Q84BQ8	n/a
7	Q46896_SO3	Q46896	n/a
8	P00918_SO3	P00918	n/a
9	G8QM54_SO3	G8QM54	n/a
10	Q76KB0_SO3	Q76KB0	n/a
11	P73925_SO3	P73925	n/a
12	Q5F2I3_SO3	Q5F2I3	n/a
13	O69054_SO3	O69054	n/a
14	O28603_SO3	O28603	n/a
15	Q9FYU1_SO3	Q9FYU1	n/a
16	P17846_SO3	P17846	n/a
17	I2GUG0_SO3	I2GUG0	n/a
18	Q7MSJ8_SO3	Q7MSJ8	n/a
19	Q8K1S3_SO3	Q8K1S3	n/a
20	F9USS9_SO3	F9USS9	n/a
21	P21836_SO3	P21836	n/a
22	A0A0A8IBJ8_SO3	A0A0A8IBJ8	n/a
23	P07850_SO3	P07850	n/a
24	Q93UT1_SO3	Q93UT1	n/a
25	P00175_SO3	P00175	n/a
26	Q3ZDR0_SO3	Q3ZDR0	n/a
27	Q59110_SO3	Q59110	n/a
28	F2RGC9_SO3	F2RGC9	n/a
29	O89049_SO3	O89049	n/a
30	Q58280_SO3	Q58280	n/a
31	Q93UT0_SO3	Q93UT0	n/a
32	P29477_SO3	P29477	n/a
33	O66646_SO3	O66646	n/a
34	E2QR96_SO3	E2QR96	n/a
35	P41020_SO3	P41020	n/a
36	Q93092_SO3	Q93092	n/a
37	P05413_SO3	P05413	n/a
38	P22629_SO3	P22629	n/a
39	Q50LF0_SO3	Q50LF0	n/a
40	P31142_SO3	P31142	n/a
41	Q8IIS0_SO3	Q8IIS0	n/a
42	P78556_SO3	P78556	n/a
43	A0A1V8MYF4_SO3	A0A1V8MYF4	n/a
44	P29476_SO3	P29476	n/a
45	Q9JZ41_SO3	Q9JZ41	n/a
46	Q50LF2_SO3	Q50LF2	n/a
47	Q9NE49_SO3	Q9NE49	n/a
48	O14757_SO3	O14757	n/a
49	Q15606_SO3	Q15606	n/a
50	L7N6B2_SO3	L7N6B2	n/a
51	D3RVD4_SO3	D3RVD4	n/a
52	P20586_SO3	P20586	n/a
53	P0ABK9_SO3	P0ABK9	n/a
54	Q9S1E5_SO3	Q9S1E5	n/a
55	P45573_SO3	P45573	n/a
56	E2QR98_SO3	E2QR98	n/a
57	Q7ZA32_SO3	Q7ZA32	n/a
58	P0DTD1_SO3	P0DTD1	n/a
59	P00772_SO3	P00772	n/a
60	P14900_SO3	P14900	n/a
61	P45575_SO3	P45575	n/a
62	Q5S6Z9_SO3	Q5S6Z9	n/a
63	Q4WDM9_SO3	Q4WDM9	n/a
64	P84080_SO3	P84080	n/a
65	Q9I0N4_SO3	Q9I0N4	n/a
66	H9BVC9_SO3	H9BVC9	n/a
67	P08692_SO3	P08692	n/a
68	E2QR97_SO3	E2QR97	n/a
69	Q99418_SO3	Q99418	n/a
70	P05155_SO3	P05155	n/a
71	Q96PN6_SO3	Q96PN6	n/a
72	P10824_SO3	P10824	n/a
73	Q53W80_SO3	Q53W80	n/a
74	A8R5D9_SO3	A8R5D9	n/a
75	Q59109_SO3	Q59109	n/a
76	E2QR99_SO3	E2QR99	n/a
77	A0A7J6JUK2_SO3	A0A7J6JUK2	n/a
78	P10802_SO3	P10802	n/a
79	G8QM55_SO3	G8QM55	n/a
80	Q9HD26_SO3	Q9HD26	n/a
81	Q5SLB4_SO3	Q5SLB4	n/a