arctigenin-4-O-(3''-O-acetyl-beta-D-glucoside) vs pd98059
Mechanistic comparison of arctigenin-4-O-(3''-O-acetyl-beta-D-glucoside) [Supplementary Concept] isolated from and pd98059 based on molecular target overlap from BindingDB and ChEMBL binding affinity data.
7
Shared Targets
21%
Jaccard Similarity
16%
IDF-Weighted Similarity
Jaccard measures raw target overlap. IDF-weighted downweights promiscuous hub targets (e.g. CYP enzymes) that bind many compounds non-specifically.
Evidence Comparison
Target Overlap
arctigenin-4-O-(3''-O-acetyl-beta-D-glucoside) and pd98059 share 7 molecular targets based on binding affinity data from BindingDB (Kd/IC50 ≤ 10 µM) and ChEMBL. A Jaccard index of 0.212 means 21% of the combined target set is bound by both compounds. The IDF-weighted score of 0.157 accounts for non-specific binding to metabolic enzymes.
Note: High target overlap does not imply identical mechanism or therapeutic equivalence. Binding affinity, tissue distribution, bioavailability, and downstream signaling differ significantly between compounds even when they bind the same protein.
Frequently Asked Questions
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