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. 2023 Jun 7;9(6):e17080. doi: 10.1016/j.heliyon.2023.e17080

Table 2.

Molecular docking information.

Compounds Binding Affinity (kcal/mol)
COX-2 (PDB ID:5F1A) EP4 (PDB ID:5YWY)
Fulvic acid (PubChem CID:5359407) −8.411 −7.553
Grapiprant (PubChem CID:11677589) −9.354
PGE2 (PubChem CID:5280360) −7.813
Celecoxib (PubChem CID:2662) −9.160
5-fluorouracil (PubChem CID:3385) −5.778a −5.135a
a

It is possible that the predicted binding site is inconsistent with the actual binding pocket, and that the calculated binding affinity is too weak to be reliable.